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Citrix 1Y0-A24

Citrix XenServer 5.6 Administration

Version: 4.2Citrix 1Y0-A24 ExamQ1A network administrator requested that the XenServer administrator of a resource pool separate virtualmachine backup traffic from guest traffic so that virtual machine backup traffic is routed to an external backupserver.

Which action must the XenServer administrator take to complete this task?

A. Create a VLAN for backup trafficB. Assign QoS on the backup trafficC. Create an internal network for backup trafficD. Assign a dedicated interface for the backup traffic

Answer: D

Explanation:

Explanations/Reference

Q2To successfully configure Role Based Access Control, an administrator must ensure that Active Directoryservers are______and______.

(Choose the two correct upturns to complete the sentence)

A. SMB enabledB. Using LDAP authenticationC. Using Kerberos authenticationD. synchronized with XenServer using NTP

Answer: C,D

Explanation:

"A Composite Solution With Just One Click" - Certification Guaranteed 2 Citrix 1Y0-A24 Exam

Explanations/ReferenceQ3Scenario: A resource pool contains three XenServer hosts. An administrator is NOT able to configure the highavailability feature.

Which two types of storage are supported by the resource pool? (Choose two)

A. CIFSB. NFSC. iSCSID. Fibre Channel

Answer: A,B

Explanation:


Q4Scenario: Four physical NlCs are accessible to XenServer. Two NICs are currently in use. An administratorlooks at the performance tab and notices that NIC utilization is approaching maximum bandwidth.

Which can the administrator create to improve performance?


A. Guest VLANB. Internal network

C. Bond for management trafficD. Bond for guest virtual machine traffic

Answer: D

Explanation:


Q5Which scenario would t tie appropriate to implement Storage link Gateways in Xenserver environment?

A. Virtual machines will be deployed through Lab ManagerB. The performance alert and reporting service will be utilizedC. There must be access to native array configuration featuresD. Multiple network protocols are used in the utilization environment

Answer: C

Explanation:Explanations/Reference

Q6An administrator has to set up a virtual machine to provide DHCP and PXE roles for different provisioningservices targets running in different VLANs and subnets.

Which two kinds of networks should the administrator add to this virtual machine? (Choose two)


A. Bonded network with tagged VLAN optionB. Internal network with tagged VLAN optionC. External network with tagged VLAN optionD. Management network with tagged VLAN option

Answer: A,C

Explanation:Q7Scenario: An administrator needs to make a number of CD images available to all of the virtual machinesattached to a physical XenServer host the administrator has a single NFS export available on which to storethese images. The NFS export has following characteristics.

-ip address 192.168.1.1

-NFS Export /CDs

Which CU command must the administrator execute to create the storage repository?

A. xe sr-create host-uuid=<valis_uuid content type=user name label=<*example SR*>location=*\\192.168.1.1\cds*B. xe sr-create host-uuid=<valis_uuid content type=iso name-label=<*example SR*> location=*192.168.1.1:/

cds*C. xe sr-create host-uuid=<valis_uuid content type= iso name-label=<*example SR*> location=*\\192.168.1.1:/cds*D. xe sr-create host-uuid=<valis_uuid content type=user physical-size=7000000 name label=<* example SR*>location=*192.168.1.1:/cds*E.

Answer: C


"A Composite Solution With Just One Click" - Certification Guaranteed 5 Citrix 1Y0-A24 ExamQ8Which two steps must an administrator take to license a host in XenServer Enterprise Edition? (Choose 2)

A. Specify the Citrix License Server nameB. Add the license file to the Citrix License ServerC. Apply the UC license file using License ManagerD. Apply the XSUC license file using License Manager

Answer: A,B


Q9XenServer administrator wishes to move all iSCSI and NFS storage traffic to dedicated network called "storagenetwork"

Which two steps must the administrator complete to configure the network interface so that only iSCSI andNFS storage traffic use the network interface? (Choose two)

A. Add the dedicated "storage network" to all virtual machines.B. Replace the primary management interface with the new "storage network"C. Ensure that the storage repositories are only routable from "storage network" IP subnetD. Assign the dedicated "storage network" as a secondary management interface within XenCentre

Answer: C,D


"A Composite Solution With Just One Click" - Certification Guaranteed 6 Citrix 1Y0-A24 ExamQ10Scenario: A XenServer administrator needs to add several new servers to new recourse pool. A network bandis required for general use by the virtual machines with in the resources pool; all other network functions will becarried out through other physical NICs. The resource pool has just been created, and only the master servercurrently resides in the pool.

Which two steps should be taken to create the bind according to best practices?

A. Enable high availability on the resource pool.B. Join standalone server to the resource pool.C. Create the bond on the master server before adding servers to the pool.D. Create the bond on the stand alone servers before joining the resource pool.

Answer: B,C

Explanation:


Q11Which scenario would require a XenServer administrator to ensure that the time on the physical server hostinga virtual machine and the time on the virtual machine match?


A. A snapshot of the virtual machine will be taken.B. Migration will be performed on the virtual machine.C. Workload Balancing will be instated on the virtual machineD. The virtual machine will be moved from a storage repository.

Answer: C


Q12Scenario: A XenServer administrator needs to take a host offline for repair. The resource pool consists of twoservers, but it does NOT have enough available resources to keep all of the virtual machines running Theadministrator is NOT allowed to shut down any virtual machines currently running are the host.

When action must the administrator take to meet the needs of the scenario?

A. Export the virtual machines to another resource pod.B. Add a server to create a heterogeneous resource poolC. Import a backup of the virtual machines to another resource poolD. Force the virtual machines to the other server m the resource pool

Answer: C

Explanation:


"A Composite Solution With Just One Click" - Certification Guaranteed 8 Citrix 1Y0-A24 ExamQ13Scenario: A XenServer administrator verify that one of the server in a pool has above average memory andCPU utilization Upon examining the server, the administrator noticed that it is running more virtual machinesthan other servers in the pool. To evenly distribute virtual machine loads across hosts, the administratordecided to migrate some of the running virtual machines to other servers with less load, however, whenattempting to migrate the virtual machines, the administrator noticed that migration option is not available.

What is preventing the migrate option from being available to the running virtual machines?

A. XenServer Tools are not installed.B. World load balancing is not enabled.C. The virtual machines are running in the host set as the master for the pool.D. Virtual machines were provisioned using fast cloning instead of full copy.

Answer: A


Q14Scenario: An administrator is maintaining 100 virtual machines with the same application installed. Storage islimited and management has requested server consolidation to save storage.

Which action must the administrator take to meet the needs of the scenario?

A. Convert virtual servers to physical servers to save storage on the SAN.B. Use Storage link to manage the storage array and only use fast cloning.C. Use Workload Balancing to maximize the density of the XenServer host.D. Use Provisioning services to capture a virtual machine and put it into standards mode.

Answer: D


Explanation:


Q15Scenario: An administrator needs to duplicate a physical server to a virtualized environment. The server runscrucial software and CANNOT be powered off.

Which consideration must the administrator take when using XenConvert to accomplish this task?

A. The physical server must be rebooted prior to imaging it.B. The physical server will be converted to VHD-format disk imageC. The physical server will be converted to VMDK-format disk image.D. The hardware of the physical server must be the same as the XenServer host

Answer: B


Q16A XenServer administrator took a snapshot of a virtual machine and needs to deploy it on another host poolwhile retaining all the settings.

Which xe command must the administrator run to achieve this task?

A. vm-importB. template-list"A Composite Solution With Just One Click" - Certification Guaranteed 10 Citrix 1Y0-A24 ExamC. snapshot-copyD. snapshot-export

Answer: A


Q17Scenario: An administrator configured XenServer and Provisioning services. The administrator used aWindows XP virtual machine to create a standard image on Provisioning services.

Which action must the administrator take to prepare the Windows XP template for provisioning 100 WindowsXP virtual machines?

A. Use vm clone and convert it to a templateB. Take a snapshot and convert it to a templateC. Remove locally assigned storage and convert it to a template.D. Set the boot order to local disk first and convert it to a templates

Answer: C

Explanation:Q18Scenario: A XenServer administrator recently upgraded all servers in a resource pool to XenServer 5 6 fromversion 4.1. One of the virtual machines is running Windows Server 2003 64- bit with Microsoft SQL Server2005 The SQL administrator asked the XenServer administrator to test the restoration of the most recentsnapshot of a virtual machine to ensure that the SQL databases can still be started and brought to a consistentstate. The restoration is NOT consistent.The administrator must take another snapshot.

Which two steps must the administrator take before taking another snapshot? (Choose two.)


A. Run xe snapshot-revertB. Upgrade XenServer ToolsC. Run the install-XenProvider.cmd scriptD. Optimize the virtual machine for SQL Server

Answer: B,C


Q19Scenario: An administrator needs to create two XenApp virtual machines. Each virtual machine will hostdifferent applications for usage by different departments.

Which option is the most effective method of deploying the virtual machines?

A. Use XenConvert to deploy the XenApp virtual machines.B. Use Workload Balancing and choose the Maximum Performance option.C. Create the virtual machines from a template and manually install XenApp on each virtual machine.D. Create one golden image using Provisioning services, then assign XenApp to the two virtual machines inprivate mode.

Answer: C


"A Composite Solution With Just One Click" - Certification Guaranteed 12 Citrix 1Y0-A24 ExamQ20An administrator manages a large number of XenServer. However, most of virtual machines are setting idleand the administrator CANNOT start additional machines because of insufficient memory.

What feature can be administrator enable to increase server utilization?

A. Power management.B. Dynamic memory control.C. World load balancing with maximum density.D. World load balancing with maximum performance.

Answer: B


Q21Scenario: An administrator of a XenServer resource pool received a request from the security administrator foraccess to view the XenServer audit logs on the XenServer pool master host Role-based authentication hasNOT been set up for users other than the XenServer administrators.

When two steps must the administrator take to provide the security administrator's Active Directory useraccount with access to review the logs on the master server? (Choose two)

A. Have the security administrator access the XenServer master host member using SSHB. Use XenCenter to add the security administrator's Active Directory account to the Read Only role.C. Run the command-line interface command xe subject-add subject-name= [security administrator].D. Use Active Directory Users and Computers to add the security administrator's account to the Read Only rolegroup.E. Run the command-line interface command xe subject-add subject-name= [security "A Composite SolutionWith Just One Click" - Certification Guaranteed 13 Citrix 1Y0-A24 Examadministrator] role-name=ssh-enable.

Answer: B,C


Q22Which action does Storage link take when an administrator starts the cloning process of a virtual machine usingstorage link manager?

A. Allows XenServer to use full bandwidth on the storage connectionsB. Offloads the task to the storage hardware giving better performanceC. Uses the Storage link Connect component to accelerate the processD. Boosts the performance by leveraging RAM on the Storage link Gateway

Answer: B

Explanation: Explanations/Reference

Q23Scenario: An administrator is planning to roll out 100 new virtual machines. The administrator plans to leverageXenServer templates and duplication mechanisms.

Which two options must the administrator consider when deciding between full copy and fast clone? (Choosetwo)

A. A virtual machine that is full copied may impact disk performanceB. A virtual machine that is fast cloned may impact disk performanceC. A template can be fast cloned multiple times without impacting performance."A Composite Solution With Just One Click" - Certification Guaranteed 14 Citrix 1Y0-A24 ExamD. A template created on local storage can be full copied by any host in the pool

Answer: A,C

Explanation:Refer to Xenserver Virtual machine installation guideQ24An administrator of multiple XenServer resource pools needs to move three virtual machines from one resourcepool to another.

Which two options must the administrator select to accomplish this task in XenCenter?

(Choose two)

A. ImportB. Copy VMC. Move VMD. Export as backup

Answer: A,D

Explanation:

Explanations/ReferenceQ25Scenario: A host with virtual machines runs with more memory assigned than is available on the host Users arenoticing performance degradation. The administrator migrates some of the virtual machines to idle hosts.

For the migrated virtual machines with Dynamic Memory Control enabled, actual consumed memorywill_______. (Choose the correct option to complete the sentence.)


A. IncreaseB. DecreaseC. Remain the sameD. Change to a fixed value

Answer: A

Explanation:Q26Scenario: An administrator configured Provisioning services for a XenServer implementation. The administratornotices that during the client boot process one of the target devices did NOT receive a boot filename. Thefollowing error message appeared:

3XE-E53 No boot filename received.

Which action must the administrator take to resolve the issue?

A. Change the virtual machine boot orderB. Verify that licensing is configured correctlyC. Configure Options 66 and 67 on the Microsoft DHCP serverD. Ensure that antivirus software is not blocking virtual machine traffic

Answer: C


"A Composite Solution With Just One Click" - Certification Guaranteed 16 Citrix 1Y0-A24 ExamQ27Scenario: An administrator upgraded a host from XenServer 5.5 to XenServer 5.6. The administrator enabledDynamic Memory Control but realizes that no memory is gained by doing so.

When action must the administrator take to resolve this issue?

A. Adjust the static minimum memory level for the XenServerB. Change the memory settings from dynamic range mode to fixed modeC. Set the static minimum memory greater than the dynamic minimum memory.D. Edit memory settings to the minimum recommended level for each virtual machine

Answer: D


Q28A XenServer administrator installed a new single port gigabit NIC on a XenServer host.

Which three command-line interface commands must the administrator run to ensure that the new NIC isinstalled, configure and correctly name for use by XenServer? (Choose three)

A. xe pif-plugB. xe pif-scanC. xe pif-unplug"A Composite Solution With Just One Click" - Certification Guaranteed 17 Citrix 1Y0-A24 ExamD. xe pif-introduceE. xe pif-reconfigure-ip

Answer: A,B,E

Explanation:Q29Scenario: An administrator needs to move the network to which the management interface is connected. Theadministrator also needs to assign a new static IP address to this interface.

Which sequence of command-line interface commands must the administrator run to meet the needs of thescenario?

A. xe pif-scan. xe pif-reconfigure-ip. xe network-createB. xe pif-unplug, xe network-create, xe pif-reconfigure-ipC. xe pif-list, xe pif-reconfigure-ip. xe host-management-reconfigureD. xe pif-introduce. xe host-management-reconfigure, xe network-create

Answer: D

Explanation:



Q30Scenario: An administrator began a project to migrate the storage system to a new address subnet. As a part ofproject, the dedicated storage management interface on a single XenServer host will need to be reconfigured.

Which action must the administrator take within XenCenter to carry out this change?

A. Remove the storage management interfaceB. Create a new management interface with a static IPC. Change the primary management interface to use DHCPD. Change the configuration for the existing storage management interface

Answer: D



Q31Scenario: An administrator noticed that a new patch has been released and plans to apply the patch to a host ina resource pool. High availability is NOT enabled in the resource pool.

Which configuration must the administrator make before applying the patch to the host?

A. Update XenCenter and reboot.B. Update the pool master and reboot.C. Update XenServer Tools and reboot.D. Update secondary servers and reboot.

Answer: B


Q32An administrator noticed that a member server is resource pool rebooted unexpectedly.

Which action can be administrator take to collect diagnostic information on the server?


A. Generate a workload balancing report.B. Set up CIFS share to collect a crash dump.C. Select `get server status report' in XenCenter.D. Use the XenCentre performance tab to view virtual machine life cycle events.

Answer: C

Explanation:Q33Scenario: A CRM application is generating an application error on a particular virtual machine that needs to besent to the vendor. An administrator needs to backup the virtual machine that has this error.

Which command must the administrator use to back up the virtual machine?

A. vm-cloneB. xe vm-copyC. xe vm-exportD. xe vm-snapshot

Answer: C


Q34Scenario: The administrator for a target XenServer pool is reviewing disaster recovery and business continuitystrategies to ensure storage resilience and availability upon researching Citrix best practices, the administratordecides to implement storage multipathing. The environment consists of a resource pool with five hosts. NICbonding is NOT configured, and only local storage is used.

"A Composite Solution With Just One Click" - Certification Guaranteed 21 Citrix 1Y0-A24 ExamWhich action must the administrator take to ensure that multipathing functions correctly in this environment?

A. Create bonded network adaptersB. Enable high availability on the resource poolC. Enable Workload Balancing on the resource poolD. Set up a storage repository that utilizes raw LUNs

Answer: D

Explanation:Q35Which action must an administrator perform to enable Role Based Access Control (RBAC) to control access toXenServer?

A. Create a new poolB. Enable LDAP authentication.C. Configure Active Directory authenticationD. Install XenServer Tools on the domain controller.

Answer: C

Explanation:

Explanations/ReferenceQ36An administrator needs to implement daily full backups of the virtual machines running in a

"A Composite Solution With Just One Click" - Certification Guaranteed 22 Citrix 1Y0-A24 ExamXenServer test environment.

Which two methods can the administrator utilize to complete this task? (Choose two)

A. Create a custom backup script and schedule it in XenCenterB. Create a custom backup script using xe vm-export and schedule it with corn.C. Install backup agents on the virtual machines and integrate with the backup server.D. Create a backup policy using Storage link and schedule backups on the virtual machines.E. Install XenServer Tools on the virtual machines and schedule dairy backups in XenCenter.

Answer: B,C

Explanation:Q37Scenario: A XenServer administrator manages a production resource pool with 16 XenServer hosts TheExchange server asks the XenServer administrator to increase the size of the Exchange server's data and logvolumes for the Windows 2003 server during maintenance window.

Which four steps must the administrator complete to meet the needs of the scenario?

(Choose four.)

A. Start the Exchange serverB. Restart the Exchange server.C. Increase the size of the vDisk.D. Shut down the Exchange server.E. Use disk part to increase volume size.F. Create an additional storage repositoryG. Reconnect the physical block device (PBD).

Answer: A,C,D,E

Explanation:Q38A XenServer administrator finished installing hosts and is know ready to start establishing connections to iSCSIstorage respiratory.


What two considerations must the administrator make before defining any new iSCSI storage resources?

(Choose two)

A. Hardware HBAs are required to create a shared SCSI storage repositoryB. iSCSI target connections should use dedicated network adapter, switches and cablingC. The ON value of the XenServer host must be adjusted to match the ION of other servers in the poolD. SCSI initiators and targets must have a unique name to ensure they can be uniquely identified on thenetwork

Answer: B,D


Q39An administrator is NOT able to add a Fibre Channel storage repository.

Which two actions can the administrator take to resolve this issue?

A. Mask the LUN on the storage array.B. Reconfigure the management interface IPC. Configure zoning on the Fibre channel switchD. Create a dedicated network for the storage traffic

Answer: A,C

Explanation:


"A Composite Solution With Just One Click" - Certification Guaranteed 24 Citrix 1Y0-A24 ExamQ40A XenServer administrator needs to make an NFS storage repository available to a XenServer resource pool

The administrator should enter the xe sr-create host-uuid=<host_uuid> content-type=user name-label=<"NFS">shared=true device-config:server 192.168.1.1______command

(Choose the appropriate syntax to complete the command)

A. device-config:targetlQN=/export type=nfsB. device-config:serverpath=/export type=nfsC. device-config:server 192.168.1.1 type=nfsD. device-config:targetWWN=/export type=nfs

Answer: B


Q41Scenario: An administrator is connecting a Fibre Channel LUN to XenServer. XenServer HBA WWNs havebeen placed in a zone together with fibre Channel storage array HBA WWNs The administrator is NOT able tocreate a new storage repository on XenServer.

"A Composite Solution With Just One Click" - Certification Guaranteed 25 Citrix 1Y0-A24 ExamWhich reason explains why the LUN is NOT connected to XenServer?

A. Multipathing is not configured on XenServerB. Masking has to be configured on the storage arrayC. Storage link must be installed for use with the storage arrayD. A firewall between XenServer and the storage array is blocking IP traffic

Answer: B


Q42Which information must an administrator provide to connect Storage link Gateway to the storage system in aXenServer environment?

A. UUID of the storage systemB. Credentials of the storage adapterC. IP address of the machine running Storage link GatewayD. Credentials of the machine running Storage link Gateway

Answer: B


Q43DRAG DROP

Scenario: A XenServer administrator noticed that Storage Link is experiencing issues and upon reviewing allsettings could NOT find the root of the problem. Following Citrix best practices, the administrator decides tosend Storage Link togs to Citrix for analysis.

"A Composite Solution With Just One Click" - Certification Guaranteed 26 Citrix 1Y0-A24 ExamWhich steps should the administrator take to accomplish this task?

Place the following steps in the correct order. Not all options will be used. Click the Done button when finished.Click the `?' button for instructions on how to complete a drag and drop item.

Answer:

Explanation:


Q44Which step must an administrator perform to install Storage Link Gateway when configuring Citrix XenServerEnterprise Edition?

A. Specify a license server.B. Install the SQL Server database.C. Register the Storage Link service.D. Create 3 dedicated interfaces for remote storage traffic.

Answer: A


"A Composite Solution With Just One Click" - Certification Guaranteed 28 Citrix 1Y0-A24 ExamQ45An administrator recently increased the size of a vDisk running Linux.

Which command must the administrator run to increase the size of the file system?

A. DdB. FsckC. diskpartD. resize2fs

Answer: D


Q46Scenario: An administrator is in the process of buying a new server for his XenServer resource pool. All serversare currently identical. The administrator is unable to buy the exact same server.

Which three things must the administrator consider before buying the server? (Choose three.)

A. CPU masking is only supported by Intel.B. CPUs need to be from the same vendor IC. Servers need to be from the same vendor.D. The features of the older CPU must be a subset of the newer CPUE. The new server's CPU must have Flex Migration or Extended Migration support

Answer: B,D,E

Explanation:



Q47Last night the storage team replaced a controller in the storage array.

What should the XenServer administrator do to verify that all paths are active?

A. Inspect the resource pool high availability status.B. Inspect the properties of the storage repositories.C. Inspect the multipathing status of the storage repositories.D. Run xe sr-list params =all uuid=<UUID of Storage Repository from the command line.

Answer: C

Explanation:Q48"A Composite Solution With Just One Click" - Certification Guaranteed 30 Citrix 1Y0-A24 ExamScenario: an administrator installed XenServer on a newly configured host. The administrator is unable toresource pool using XenCenter.

How should the administrator add the host to the resource pool?

A. Use pool-join with force parameter.B. Use pool-list with master parameter.C. Use pool param with add parameter.D. Use pool initialize with master parameter.

Answer: A


Q49Scenario: An administrator needs to create a storage repository to be shared amongst the hosts in a resourcepool. The system has an iSCSI storage system. There is no iSCSI Host Bus Adaptor (HBA).

According to best practices, which step should the administrator take before creating the storage repository?

A. Enable high availability.B. Zone the hosts for the storage,C. Bond the storage network connections.D. Create a link aggregation on the network switch for each server

Answer: C

Explanation:



Q50Scenario: After doing maintenance on a resource pool, connectivity to two XenServer hosts is lost and theresource pool becomes unresponsive. One of the hosts is the pool master. An administrator runs a command-line interface command to transfer the pool master role to another host. The unresponsive hosts including theoriginal pool master become responsive but CANNOT connect to the new pool master.

Which xe CLI command could the administrator use to resolve this issue?

A. Pool restore-databaseB. pool-ha-enable heartbeat-sr-uuid=<sr_uuid>C. pool-param-set ha-host-failures-to-to-lerate=<2>D. pool-emergency-reset-master master-address=<new_master_hostname>

Answer: D


"A Composite Solution With Just One Click" - Certification Guaranteed 32 Citrix 1Y0-A24 ExamQ51Scenario: An administrator discovers that he lost connectivity to a resource pool with high availability disabled.While troubleshooting the issue, the administrator discovers that the pool master is NOT responding.

Which xe command could the administrator run to recover the pool?

A. Pool-sync-databaseB. pool-recover-slavesC. host-is-is-emergency-modeD. pool-emergency-transition-to-master

Answer: D

Explanation:


Q52Which two steps must an administrator take to add a new host to a resource pool using the command-lineinterface? (Choose Two)

A. Connect to the console of the new host.B. Connect to the console of the pool master host.C. Use the 'xe pool-join' command-line interface command to add the new host to the pool.D. Use the xe pool-add-slaves' command-line interface command to add the new host to the pool."A Composite Solution With Just One Click" - Certification Guaranteed 33 Citrix 1Y0-A24 Exam

Answer: A,C


Q53Scenario: A XenServer pool master has a faulty RAID controller and will be taken down for extendedmaintenance to replace the card High availability NOT enabled.

When two methods can an administrator use to promote a secondary member to the master role? (Choosetwo.)

A. Do nothing; a secondary member is automatically promoted.B. Run xe pool-emergency-transition-to-master from the command lineC. Use XenCenter to put the current master into maintenance mode and select a new master.D. Run xe pool-designate-new-master host-uuid=<UUID of New Master> from the command line

Answer: C,D

Explanation:


Q54Scenario: An administrator is notified that the pool master host failed and CANNOT be recovered. Highavailability is enabled in the resource pool.

"A Composite Solution With Just One Click" - Certification Guaranteed 34 Citrix 1Y0-A24 ExamWhich step must the administrator take to return the pool to normal operations?

A. Reinstall XenServer ToolsB. Shut down secondary member servers.C. Rebuild the faded host as a secondary member.D. Promote a secondary member to master using a command-line interface

Answer: C


Q55Which two commands must an administrator run to protect virtual machines? (Choose two.)

A. xe vm-param-setB. xe pool-ha-enable

C. xe poor-param-setD. xe host-emergency-ha-disable

Answer: A,B


Q56"A Composite Solution With Just One Click" - Certification Guaranteed 35 Citrix 1Y0-A24 ExamIn a pool in which high availability is enabled, an administrator needs to add a processor to a virtual machine.

Which command must the administrator run to complete this task?

A. xe vm-destroy uuid-<uuid>B. xe vm-migrate host-uuid=<uuid>C. xe vm-param-set ha-restart-priority= 1 uuid=<uuid>D. xe vm-param-set ha-always-run=false uuid=<uuid>

Answer: D

Explanation:


Q57Scenario: An administrator is creating a NIC bond from the command line on the pool master server Whenverifying the secondary hosts, the administrator notices that the bond has NOT been propagated to thesecondary hosts The administrator decides to restart the XAPI service on the secondary hosts to forcepropagation.

When two commands can the administrator use to restart the XAPl service without affecting other services?(Choose two)

A. shutdown -r nowB. chkconfig xapi onC. service xapi restartD. xe-toolstack-restart

Answer: C,D

Explanation:Q58"A Composite Solution With Just One Click" - Certification Guaranteed 36 Citrix 1Y0-A24 ExamScenario: A XenServer secondary member had a hardware failure and needs to be rebuilt. An administrator

must the member UUID so that it can be removed from the resource pool.

Which command must the administrator run to obtain the member's UUID?

A. Xe pool-listB. Xe host-listC. Xe host-param-listD. Xe host-param-get

Answer: B


Q59Which command can an administrator use to determine if the appropriate services are running for systemminotoring

A. chkconfig xapi onB. service xapi statusC. xe host-get-system statusD. service xen-watchdog status

Answer: B

Explanation:Q60Scenario: A storage repository is full, and an administrator needs to reclaim the space. The administrator has avirtual machine that was retired a month ago, but the space has NOT been

"A Composite Solution With Just One Click" - Certification Guaranteed 37 Citrix 1Y0-A24 Examreclaimed. The administrator needs to remove the virtual machine and the command requires UUID of thevirtual machine.

Which command must the administrator run to obtain the virtual machine's UUID?

A. Xe vdi-listB. Xe vm-listC. xe vm-param-listD. xe vm-param-get

Answer: B


Q61Scenario: A XenServer host has high memory initialization because database servers are running on virtualmachines an administrator needs to ensure the best performance of virtual machine and ensure that thedatabase servers are NOT affect XenMotion triggered by workload balancing.

Which two actions must the administrator take to meet the needs of scenario? (Choose Two)

A. Set free memory as less importantB. Set free memory as more importantC. Set Workload balancing to "maximize the density"D. Set Workload balancing to "maximize the performance"

Answer: A,D

Explanation:


"A Composite Solution With Just One Click" - Certification Guaranteed 38 Citrix 1Y0-A24 ExamQ62Scenario: A company has a XenServer resource pool of two servers with 48 GB of memory each the resourcepool is used to host virtual servers.

Management requires high availability for all systems, so the XenServer administrator has enabled highavailability on the resource pool. A high availability setting for the virtual machines has NOT been configured.

The administrator has calculated that the pool size supports N+1 the pool contains ten virtual servers with 4 GBof memory each.

During the maintenance window, when the servers are powered off. The administrator will set the highavailability settings.

When settings must the administrator choose to meet the needs of the scenario?

A. Set the servers to 'Protected', and change the 'Failure tolerance' to 1B. Set the servers to 'Restart if possible', and change the 'Failure tolerance' to 1C. Set the servers to 'Protected', and use the calculated "Failure tolerance' valueD. Set the servers to 'Restart if possible', and use the calculated 'Failure tolerance' value

Answer: A

Explanation:Q63Scenario: A company has a XenServer resource pool of two servers with 48 GB of memory each the resourcepool is used to host virtual desktops.


The administrator has calculated that the pool size supports N+2 the pool contains ten virtual servers and 300pool desktops. The desktop power controllers are controlled by desktop delivery controller

"A Composite Solution With Just One Click" - Certification Guaranteed 39 Citrix 1Y0-A24 ExamDuring the maintenance window, when the majority of virtual desktops are powered off. The administrator will

set the high availability settings.

Which settings should the administrator choose?

A. Set the servers to 'set desktops to', and change the 'Failure tolerance' valueB. Set the servers to 'set desktops to' Do not restart, and change the failure tolerance' to 2C. Set the servers to 'set desktops to' restart if possible: and change the failure tolerance' to 4D. Set the servers to 'set desktops to' restart if possible: and use calculated if possible' failure tolerance' value

Answer: B

Explanation:Q64Scenario: An administrator brought up a default installation of XenServer and created a resource pool. Theadministrator is going to configure the XenServer pool with high availability enabled.

Which component should the administrator configure to address concerns of host fencing?

A. Two Fibre Channel LUNs for the storage heartbeat.B. Multiple networks for the network heartbeatC. Bonded management interface for the network heartbeatD. NFS LUN with multipathing enabled for the storage heartbeat

Answer: C


Q65Which two methods can an administrator use to perform a regular snapshot with memory of virtual machine?(Choose Two)


A. Use XenCentre and take snapshot with proper options selected.B. Run xe vm-snapshot vm=(vm-uuid) new-name-label=(vm_snapshot_name).C. Use XenCentre and copy vm image to snapshot with proper options selected.D. Run xe vm-check point vm=(vm_uuid)new name label=(name of the check point).

璫E. Run xe vm-snapshot opy-new name-label=(vm_snapshot_name) snapshot_uuid=(snapshot_uuid)

Answer: A,D


Q66Scenario: An Exchange administrator is going to install a major service pack release. The Exchangeadministrator asks the XenServer administrator to create a snapshot of a Windows 2008 server and keep it in aconsistent state so the snapshot can be restored should something go growing with the update.

Which two actions must the XenServer administrator take to complete this task? (Choose two)

A. Install the VSS Provider m the Windows Server virtual machineB. Run xe vm-snapshot vrn=(vrn_uuid) new-name-label=(vm_snapshot_name)C. Reconfigure the Microsoft VSS Service in the Windows Server virtual machineD. Run xe vrrvsnapshot-with-quiesce vm=(vm_uuid) new-name-label=(vm_snapshot_name)E. Run xe vm-snapshot-copy new-name-label=(vm_snapshot_name) snapshot_uuid=(snapshot_uuid)

Answer: A,D

Explanation:


Explanations/ReferenceQ67Scenario: A XenServer host has high network utilization because replication software is running on the virtualmachine. An administrator needs to ensure the best performance of the virtual machine and ensure thatreplication does NOT affect XenMotion triggered by Workload Balancing.

When two actions must the administrator take to meet the needs of the scenario? (Choose two)

A. Set Network Read as less importantB. Set Network Read as more importantC. Set Workload Balancing to 'Maximize DensityD. Set Workload Balancing to 'Maximize Performance'

Answer: A,D


Q68Scenario: An administrator needs to adjust the optimization mode for Workload Balancing. The workloadshould be distributed equally across the physical hosts to improve the end user experience in a resource pool atall times of the day.

When two settings must the administrator select when configuring the optimization mode? (Choose two)

A. Fixed"A Composite Solution With Just One Click" - Certification Guaranteed 42 Citrix 1Y0-A24 ExamB. ScheduledC. Maximize DensityD. Maximize Performance

Answer: A,D


Scenario: A XenServer administrator needs to create a NIC bond on a single XenServer host with two physicalNICs The administrator shut down all virtual machines on (he XenServer host and created a network from thecommand line.Which steps must the administrator take to meet the needs of the scenario? Place the following steps in thecorrect order. Click the Done button when finished. Click the ? button for instructions on how to complete a dragand drop item.Q69DRAG DROP

Scenario: A XenServer administrator needs to create a NIC bond on a single XenServer host with two physicalNICs The administrator shut down all virtual machines on the XenServer host and created a network from thecommand line.

Which steps must the administrator take to meet the needs of the scenario?

Place the following steps in the correct order. Click the Done button when finished. Click the button forinstructions on how to complete a drag and drop item.

Answer:


Explanation:

Macintosh HD:Users:iMac:Desktop:Untitled-1.pngQ70An administrator needs to deploy 100 XenApp virtual machines and grant administrator's rights to users onvirtual machines.

Which step must the administrator take to maintain the virtual machines without worrying about userscomprising the virtual machines?

A. Make a snapshot of the virtual machine and revert the snapshot when the virtual machines have beencompromisedB. Clone the virtual machines to a template and deploy the virtual machines when the virtual machines havebeen compromised.C. Use provisioning services to deploy the virtual machine in private mode and reboot when the virtualmachines have been compromised.D. Use Provisioning services to deploy the virtual machines in standard mode and reboot when the virtualmachines have been compromised.

Answer: A

Reference: http://support.citrix.com/servlet/KbServlet/download/23829-102-646029/installation.pdf (page 4, 4thbulleted point on the page)

"A Composite Solution With Just One Click" - Certification Guaranteed 44 Citrix 1Y0-A24 ExamQ71Scenario: An application is load balanced across 100 virtual machines within a XenServer resources pool. Eachvirtual machine is performing optimally, but the application is performing poorly. Virtual machines storage withinthe resource pool is close to capacity.

Which steps can the administrator take to improve performance?

A. Add XenServer hosts to resource poolB. Use Workload Balancing to balance virtual machines between XenServer hostsC. Use high availability within resource pool and increase the number of virtual machines.D. Use provisioning services to stream all virtual machines and increase the number of virtual machines

Answer: D

Explanation:Q72Which two steps must an administrator take to duplicate a virtual machine to a different resource pool withouttaking it offline? (Choose two)

A. Use XenConvertB. Export the virtual machine as backupC. Save the virtual machine as templateD. Take a snapshot of the virtual machine

Answer: B

Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:working with virtual machines, second last paragraph)Q73Scenario: An administrator successfully configured XenServer and Provisioning services and provisioned 10windows XP virtual machines. The administrator is able to boot up eight provisional machines. However the lasttwo virtual machines start but will not boot up.

"A Composite Solution With Just One Click" - Certification Guaranteed 45 Citrix 1Y0-A24 ExamWhich component should the administrator check to troubleshoot this issue?

A. PXE server for device limitationsB. Provisioning services startup typeC. XenServer pool for resource limitationsD. DHCP server for available IP address leases

Answer: A

Explanation:Q74Scenario: Dynamic Memory Control is enabled on XenServer. The minimum memory on a windows 2008 R2virtual machine is set to 1024 MB and the maximum memory is set to 16 GB. The performance of server is verypoor. The host memory is overcommitted.

Which action can the administrator take to increase the server performance?

A. Increase the minimum memoryB. Increase the maximum memoryC. Decrease the maximum memoryD. Place the paging file to a different partition

Answer: C

Explanation:Q75StorageLink can ______, _______ and ______. (Choose the three correct statements to complete thesentence)

A. Complete multiple clones to the target hypersupervisor hostsB. Connect directly to the target hypervisor hostsC. Use duplicated data to speed up the cloning processD. Automatically add new clones into new auto-generated resource pools in one processE. Automatically detect the right protocol to use when communicating with the storage array

Answer: B,C,E

Explanation:

"A Composite Solution With Just One Click" - Certification Guaranteed 46 Citrix 1Y0-A24 ExamQ76Scenario: An administrator enabled Dynamic Memory Control and increased server utilization. Users have beencomplaining of degraded performance with some of the key applications, which has started to impact theirproductivity.

Which two methods can the administrator use to resolve this issue and maximize server utilization? (Choosetwo)

A. Set a fixed memory value for all virtual machinesB. Set the fixed memory value for key application virtual machinesC. Decrease the assigned memory of the key application virtual machinesD. Set minimum and maximum memory to the same level for key application virtual machines

Answer: D

Explanation:Q77A host with virtual machines runs with less memory assigned than is available on the host.

For the virtual machines with Dynamic memory Control enabled, actual consumed memory will be ______(Choose the correct option to complete the sentence)

A. The maximum configured valueB. The maximum configured valueC. Based on the virtual machine usageD. The average of the minimum and maximum values

Answer: C

Explanation:Q78Scenario: An administrator managers a production XenServer resource pool running high availability. WorkloadBalancing and Dynamic Memory Control. The administrated plans to upgrade the resource pool.

"A Composite Solution With Just One Click" - Certification Guaranteed 47 Citrix 1Y0-A24 ExamWhich step must the administrator complete first when performing the upgrade?

A. Disable high availabilityB. Update the pool masterC. Disable Workload balancingD. Place the server in maintenance mode

Answer: A

Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:managing and maintaining xenserver hosts, 7th paragraph)Q79How can an administrator schedule daily backups of virtual machine metadata

A. Use the xsconsoleB. Create a schedule in XenCenterC. Use the xe vm-export commandD. Create a scheduled task from a virtual machine

Answer: C

Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:managing and maintaining xenserver hosts, 9th paragraph)Q80An administrator wants to join two hosts with different processor models from the same vendor.

Which two steps should the administrator take to join the hosts to a resource pool? (Choose two

A. Enable Virtualization bit in the host BlOSB. Use XenCenter to create a heterogeneous resource poolC. Use command-line interface command to join a resource poolD. Set the CPU features of the new host to be the same as that of the pool master

Answer: B

Reference: http://docs.vmd.citrix.com/XenServer/5.0.0/1.0/en_gb/installation.html (topic: 5.7.1.2, 4th bulletedpoint)

"A Composite Solution With Just One Click" - Certification Guaranteed 48 Citrix 1Y0-A24 ExamQ81A XenServer resource pool is being set up for desktop virtual machines. A total of five servers will be used tohost the desktop virtual machines. High availability is required.

Which two types of storage should be used for desktop virtual machines? (Choose two)

A. iSCSiLUNB. CIFS shareC. NFS ISO shareD. NFS VHD share

Answer: A,D

Explanation:Q82Scenario: An administrator installed XenServer on newly configured host. The administrator is unable to join thenew server to a resource pool using XenCenter


A. Use pool-join with force parameterB. Use pool-join-force with force parameterC. Use pool-param with add parameterD. Use pool-initialize with master parameter

Answer: A

Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:working with pools, 3rd paragraph)Q83Scenario: An administrator has been asked to increase the high availability of a XenServer resource pool toprotect against host failures. Currently the storage repositories are allocated to the pool. Each host has fournetwork interfaces. One is used for management traffic and two are bonded for guest traffic.

"A Composite Solution With Just One Click" - Certification Guaranteed 49 Citrix 1Y0-A24 ExamAccording to best practices, which two steps should the administrator take before enabling high availability?(Choose two)

A. enable workload balancingB. Create an NFS storage repositoryC. Allocate a heartbeat storage repositoryD. Configure a bonded interface for management traffic

Answer: A,C

Explanation:Q84Scenario: An administrator has asked to increase the high availability of a XenServer resource pool to protectagainst host failures. Currently, the storage repositories are on iSCSI disks. Three 500 GB storage repositoriesare allocated to the pool. Each host has four network interfaces. One is used for management traffic and twoare bonded for guest traffic.

According to best practices, which two steps should the administrator take before enabling high availability?(Choose two)

A. Enable Workload BalancingB. Create an NFS storage repositoryC. Allocate a heartbeat storage repositoryD. Configure a bonded interface for managementExplanation:

Answer:

Q85Scenario: An administrator relocated a XenServer host to a different location in the datacenter. The host busadapters (HBAs) are connected to the Fibre Channel fabric that was being utilizing before the relocation, but aconnection to the storage repository CANNOT be established.

Which reason explains why a connection to the LUN is not being installed?

A. the zone is not present in the fabricB. HBA WWNs have to be reconfiguredC. LUNs have to be masked on the storage arrayD. zoning is configured as port based instead of named based "A Composite Solution With Just One Click" -Certification Guaranteed 50 Citrix 1Y0-A24 Exam

Answer: B

Explanation:Q86An administrator is using StorageLink Manager to connect the XenServer host to StorageLink Gateway

Which two pieces of information about the machine running StorageLink Gateway must the administratorprovide? (Choose two)

A. IQN nameB. IP address

C. CredentialsD. Port number

Answer: A,D

Reference: http://support.citrix.com/servlet/KbServlet/download/19783-102- 590481/StorageLinkUserGuide.pdf(page 14)Q87Scenario: An administrator is notified that pool master is NOT responding to ping. High availability is disabled inthe resource pool. The administrator verifies the pool master host is running.

Which steps should the administrator take to troubleshoot this issue?

A. Rebuild pool master hostB. Check network connectivityC. Shut down secondary member serviceD. promote a secondary member to master

Answer: B

Explanation:Q88"A Composite Solution With Just One Click" - Certification Guaranteed 51 Citrix 1Y0-A24 ExamScenario: An administrator will be upgrading an entire resource pool from XenServer 5.5 to 5.6 virtual machinesare running in protected mode. Which command must the administrator run prior to performing the upgrade?

A. Xe pool-ha-disableB. Xe host-emergency-ha-disable-force

璼C. Xe pool-param et wlb-enabled=falseD. Xe vm-param-set to set ha-always-run parameter to false

Answer: A

Explanation:

"A Composite Solution With Just One Click" - Certification Guaranteed 52

Exam A

QUESTION 1A network administrator requested that the XenServer administrator of a resource pool separate virtualmachine backup traffic from guest traffic so that virtual machine backup traffic is routed to an external backupserver.

Which action must the XenServer administrator take to complete this task?

A. Create a VLAN for backup trafficB. Assign QoS on the backup trafficC. Create an internal network for backup trafficD. Assign a dedicated interface for the backup traffic

Correct Answer: DSection: (none)Explanation

Explanation/Reference:Explanation:


QUESTION 2To successfully configure Role Based Access Control, an administrator must ensure that Active Directoryservers are______and______.

(Choose the two correct upturns to complete the sentence)

A. SMB enabledB. Using LDAP authenticationC. Using Kerberos authenticationD. synchronized with XenServer using NTP

Correct Answer: CDSection: (none)Explanation




QUESTION 3Scenario: A resource pool contains three XenServer hosts. An administrator is NOT able to configure the highavailability feature.

Which two types of storage are supported by the resource pool? (Choose two)

A. CIFSB. NFSC. iSCSI

D. Fibre Channel

Correct Answer: ABSection: (none)Explanation



QUESTION 4Scenario: Four physical NlCs are accessible to XenServer. Two NICs are currently in use. An administratorlooks at the performance tab and notices that NIC utilization is approaching maximum bandwidth.

Which can the administrator create to improve performance?


A. Guest VLANB. Internal networkC. Bond for management trafficD. Bond for guest virtual machine traffic




QUESTION 5Which scenario would t tie appropriate to implement Storage link Gateways in Xenserver environment?


A. Virtual machines will be deployed through Lab ManagerB. The performance alert and reporting service will be utilizedC. There must be access to native array configuration featuresD. Multiple network protocols are used in the utilization environment

Correct Answer: CSection: (none)Explanation

Explanation/Reference:Explanation:Explanations/Reference

QUESTION 6An administrator has to set up a virtual machine to provide DHCP and PXE roles for different provisioningservices targets running in different VLANs and subnets.

Which two kinds of networks should the administrator add to this virtual machine? (Choose two)


A. Bonded network with tagged VLAN optionB. Internal network with tagged VLAN optionC. External network with tagged VLAN optionD. Management network with tagged VLAN option

Correct Answer: ACSection: (none)Explanation


QUESTION 7Scenario: An administrator needs to make a number of CD images available to all of the virtual machinesattached to a physical XenServer host the administrator has a single NFS export available on which to storethese images. The NFS export has following characteristics.

-ip address 192.168.1.1

-NFS Export /CDs

Which CU command must the administrator execute to create the storage repository?

A. xe sr-create host-uuid=<valis_uuid content type=user name label=<*example SR*>location=*\\192.168.1.1\cds*

B. xe sr-create host-uuid=<valis_uuid content type=iso name-label=<*example SR*> location=*192.168.1.1:/cds*

C. xe sr-create host-uuid=<valis_uuid content type= iso name-label=<*example SR*> location=*\\192.168.1.1:/cds*

D. xe sr-create host-uuid=<valis_uuid content type=user physical-size=7000000 name label=<* example SR*>location=*192.168.1.1:/cds*

E.




QUESTION 8Which two steps must an administrator take to license a host in XenServer Enterprise Edition? (Choose 2)

A. Specify the Citrix License Server nameB. Add the license file to the Citrix License ServerC. Apply the UC license file using License ManagerD. Apply the XSUC license file using License Manager



QUESTION 9XenServer administrator wishes to move all iSCSI and NFS storage traffic to dedicated network called "storagenetwork"

Which two steps must the administrator complete to configure the network interface so that only iSCSI andNFS storage traffic use the network interface? (Choose two)

A. Add the dedicated "storage network" to all virtual machines.B. Replace the primary management interface with the new "storage network"C. Ensure that the storage repositories are only routable from "storage network" IP subnetD. Assign the dedicated "storage network" as a secondary management interface within XenCentre




QUESTION 10Scenario: A XenServer administrator needs to add several new servers to new recourse pool. A network bandis required for general use by the virtual machines with in the resources pool; all other network functions will becarried out through other physical NICs. The resource pool has just been created, and only the master servercurrently resides in the pool.

Which two steps should be taken to create the bind according to best practices?

A. Enable high availability on the resource pool.B. Join standalone server to the resource pool.C. Create the bond on the master server before adding servers to the pool.D. Create the bond on the stand alone servers before joining the resource pool.

Correct Answer: BCSection: (none)Explanation



QUESTION 11Which scenario would require a XenServer administrator to ensure that the time on the physical server hostinga virtual machine and the time on the virtual machine match?


A. A snapshot of the virtual machine will be taken.B. Migration will be performed on the virtual machine.C. Workload Balancing will be instated on the virtual machineD. The virtual machine will be moved from a storage repository.



QUESTION 12Scenario: A XenServer administrator needs to take a host offline for repair. The resource pool consists of twoservers, but it does NOT have enough available resources to keep all of the virtual machines running Theadministrator is NOT allowed to shut down any virtual machines currently running are the host.

When action must the administrator take to meet the needs of the scenario?

A. Export the virtual machines to another resource pod.B. Add a server to create a heterogeneous resource poolC. Import a backup of the virtual machines to another resource poolD. Force the virtual machines to the other server m the resource pool





QUESTION 13Scenario: A XenServer administrator verify that one of the server in a pool has above average memory andCPU utilization Upon examining the server, the administrator noticed that it is running more virtual machinesthan other servers in the pool. To evenly distribute virtual machine loads across hosts, the administratordecided to migrate some of the running virtual machines to other servers with less load, however, whenattempting to migrate the virtual machines, the administrator noticed that migration option is not available.

What is preventing the migrate option from being available to the running virtual machines?

A. XenServer Tools are not installed.

B. World load balancing is not enabled.C. The virtual machines are running in the host set as the master for the pool.D. Virtual machines were provisioned using fast cloning instead of full copy.

Correct Answer: ASection: (none)Explanation


QUESTION 14Scenario: An administrator is maintaining 100 virtual machines with the same application installed. Storage islimited and management has requested server consolidation to save storage.

Which action must the administrator take to meet the needs of the scenario?

A. Convert virtual servers to physical servers to save storage on the SAN.B. Use Storage link to manage the storage array and only use fast cloning.C. Use Workload Balancing to maximize the density of the XenServer host.D. Use Provisioning services to capture a virtual machine and put it into standards mode.


Explanation/Reference:"A Composite Solution With Just One Click" - Certification Guaranteed 9 Citrix 1Y0-A24 Exam

Explanation:


QUESTION 15Scenario: An administrator needs to duplicate a physical server to a virtualized environment. The server runscrucial software and CANNOT be powered off.

Which consideration must the administrator take when using XenConvert to accomplish this task?

A. The physical server must be rebooted prior to imaging it.B. The physical server will be converted to VHD-format disk imageC. The physical server will be converted to VMDK-format disk image.D. The hardware of the physical server must be the same as the XenServer host

Correct Answer: BSection: (none)Explanation


QUESTION 16A XenServer administrator took a snapshot of a virtual machine and needs to deploy it on another host poolwhile retaining all the settings.

Which xe command must the administrator run to achieve this task?

A. vm-importB. template-list

"A Composite Solution With Just One Click" - Certification Guaranteed 10 Citrix 1Y0-A24 ExamC. snapshot-copyD. snapshot-export



QUESTION 17Scenario: An administrator configured XenServer and Provisioning services. The administrator used aWindows XP virtual machine to create a standard image on Provisioning services.

Which action must the administrator take to prepare the Windows XP template for provisioning 100 WindowsXP virtual machines?

A. Use vm clone and convert it to a templateB. Take a snapshot and convert it to a templateC. Remove locally assigned storage and convert it to a template.D. Set the boot order to local disk first and convert it to a templates



QUESTION 18Scenario: A XenServer administrator recently upgraded all servers in a resource pool to XenServer 5 6 fromversion 4.1. One of the virtual machines is running Windows Server 2003 64- bit with Microsoft SQL Server2005 The SQL administrator asked the XenServer administrator to test the restoration of the most recentsnapshot of a virtual machine to ensure that the SQL databases can still be started and brought to a consistentstate. The restoration is NOT consistent.The administrator must take another snapshot.

Which two steps must the administrator take before taking another snapshot? (Choose two.)


A. Run xe snapshot-revertB. Upgrade XenServer ToolsC. Run the install-XenProvider.cmd scriptD. Optimize the virtual machine for SQL Server



QUESTION 19Scenario: An administrator needs to create two XenApp virtual machines. Each virtual machine will hostdifferent applications for usage by different departments.

Which option is the most effective method of deploying the virtual machines?

A. Use XenConvert to deploy the XenApp virtual machines.B. Use Workload Balancing and choose the Maximum Performance option.C. Create the virtual machines from a template and manually install XenApp on each virtual machine.D. Create one golden image using Provisioning services, then assign XenApp to the two virtual machines in

private mode.




QUESTION 20An administrator manages a large number of XenServer. However, most of virtual machines are setting idleand the administrator CANNOT start additional machines because of insufficient memory.

What feature can be administrator enable to increase server utilization?

A. Power management.B. Dynamic memory control.C. World load balancing with maximum density.D. World load balancing with maximum performance.



QUESTION 21Scenario: An administrator of a XenServer resource pool received a request from the security administrator foraccess to view the XenServer audit logs on the XenServer pool master host Role-based authentication hasNOT been set up for users other than the XenServer administrators.

When two steps must the administrator take to provide the security administrator's Active Directory useraccount with access to review the logs on the master server? (Choose two)

A. Have the security administrator access the XenServer master host member using SSH

B. Use XenCenter to add the security administrator's Active Directory account to the Read Only role.C. Run the command-line interface command xe subject-add subject-name= [security administrator].D. Use Active Directory Users and Computers to add the security administrator's account to the Read Only role

group.E. Run the command-line interface command xe subject-add subject-name= [security "A Composite Solution

With Just One Click" - Certification Guaranteed 13 Citrix 1Y0-A24 Examadministrator] role-name=ssh-enable.



QUESTION 22Which action does Storage link take when an administrator starts the cloning process of a virtual machine usingstorage link manager?

A. Allows XenServer to use full bandwidth on the storage connectionsB. Offloads the task to the storage hardware giving better performanceC. Uses the Storage link Connect component to accelerate the processD. Boosts the performance by leveraging RAM on the Storage link Gateway


Explanation/Reference:Explanation: Explanations/Reference

QUESTION 23Scenario: An administrator is planning to roll out 100 new virtual machines. The administrator plans to leverageXenServer templates and duplication mechanisms.

Which two options must the administrator consider when deciding between full copy and fast clone? (Choosetwo)

A. A virtual machine that is full copied may impact disk performanceB. A virtual machine that is fast cloned may impact disk performanceC. A template can be fast cloned multiple times without impacting performance.

"A Composite Solution With Just One Click" - Certification Guaranteed 14 Citrix 1Y0-A24 ExamD. A template created on local storage can be full copied by any host in the pool


Explanation/Reference:Explanation:Refer to Xenserver Virtual machine installation guide

QUESTION 24An administrator of multiple XenServer resource pools needs to move three virtual machines from one resourcepool to another.

Which two options must the administrator select to accomplish this task in XenCenter?

(Choose two)

A. ImportB. Copy VMC. Move VMD. Export as backup

Correct Answer: ADSection: (none)Explanation



QUESTION 25Scenario: A host with virtual machines runs with more memory assigned than is available on the host Users arenoticing performance degradation. The administrator migrates some of the virtual machines to idle hosts.

For the migrated virtual machines with Dynamic Memory Control enabled, actual consumed memorywill_______. (Choose the correct option to complete the sentence.)


A. IncreaseB. DecreaseC. Remain the sameD. Change to a fixed value



QUESTION 26Scenario: An administrator configured Provisioning services for a XenServer implementation. The administratornotices that during the client boot process one of the target devices did NOT receive a boot filename. Thefollowing error message appeared:

3XE-E53 No boot filename received.

Which action must the administrator take to resolve the issue?

A. Change the virtual machine boot orderB. Verify that licensing is configured correctlyC. Configure Options 66 and 67 on the Microsoft DHCP serverD. Ensure that antivirus software is not blocking virtual machine traffic




QUESTION 27Scenario: An administrator upgraded a host from XenServer 5.5 to XenServer 5.6. The administrator enabledDynamic Memory Control but realizes that no memory is gained by doing so.

When action must the administrator take to resolve this issue?

A. Adjust the static minimum memory level for the XenServerB. Change the memory settings from dynamic range mode to fixed modeC. Set the static minimum memory greater than the dynamic minimum memory.D. Edit memory settings to the minimum recommended level for each virtual machine



QUESTION 28A XenServer administrator installed a new single port gigabit NIC on a XenServer host.

Which three command-line interface commands must the administrator run to ensure that the new NIC isinstalled, configure and correctly name for use by XenServer? (Choose three)

A. xe pif-plugB. xe pif-scanC. xe pif-unplug

"A Composite Solution With Just One Click" - Certification Guaranteed 17 Citrix 1Y0-A24 ExamD. xe pif-introduceE. xe pif-reconfigure-ip

Correct Answer: ABESection: (none)Explanation


QUESTION 29Scenario: An administrator needs to move the network to which the management interface is connected. Theadministrator also needs to assign a new static IP address to this interface.

Which sequence of command-line interface commands must the administrator run to meet the needs of thescenario?

A. xe pif-scan. xe pif-reconfigure-ip. xe network-createB. xe pif-unplug, xe network-create, xe pif-reconfigure-ipC. xe pif-list, xe pif-reconfigure-ip. xe host-management-reconfigureD. xe pif-introduce. xe host-management-reconfigure, xe network-create





QUESTION 30Scenario: An administrator began a project to migrate the storage system to a new address subnet. As a part ofproject, the dedicated storage management interface on a single XenServer host will need to be reconfigured.

Which action must the administrator take within XenCenter to carry out this change?

A. Remove the storage management interfaceB. Create a new management interface with a static IPC. Change the primary management interface to use DHCPD. Change the configuration for the existing storage management interface




QUESTION 31Scenario: An administrator noticed that a new patch has been released and plans to apply the patch to a host ina resource pool. High availability is NOT enabled in the resource pool.

Which configuration must the administrator make before applying the patch to the host?

A. Update XenCenter and reboot.B. Update the pool master and reboot.C. Update XenServer Tools and reboot.D. Update secondary servers and reboot.



QUESTION 32An administrator noticed that a member server is resource pool rebooted unexpectedly.

Which action can be administrator take to collect diagnostic information on the server?


A. Generate a workload balancing report.B. Set up CIFS share to collect a crash dump.C. Select `get server status report' in XenCenter.D. Use the XenCentre performance tab to view virtual machine life cycle events.



QUESTION 33Scenario: A CRM application is generating an application error on a particular virtual machine that needs to besent to the vendor. An administrator needs to backup the virtual machine that has this error.

Which command must the administrator use to back up the virtual machine?

A. vm-cloneB. xe vm-copyC. xe vm-exportD. xe vm-snapshot



QUESTION 34Scenario: The administrator for a target XenServer pool is reviewing disaster recovery and business continuitystrategies to ensure storage resilience and availability upon researching Citrix best practices, the administratordecides to implement storage multipathing. The environment consists of a resource pool with five hosts. NICbonding is NOT configured, and only local storage is used.

"A Composite Solution With Just One Click" - Certification Guaranteed 21 Citrix 1Y0-A24 ExamWhich action must the administrator take to ensure that multipathing functions correctly in this environment?

A. Create bonded network adaptersB. Enable high availability on the resource poolC. Enable Workload Balancing on the resource poolD. Set up a storage repository that utilizes raw LUNs



QUESTION 35Which action must an administrator perform to enable Role Based Access Control (RBAC) to control access toXenServer?

A. Create a new poolB. Enable LDAP authentication.C. Configure Active Directory authenticationD. Install XenServer Tools on the domain controller.




QUESTION 36An administrator needs to implement daily full backups of the virtual machines running in a

"A Composite Solution With Just One Click" - Certification Guaranteed 22 Citrix 1Y0-A24 ExamXenServer test environment.

Which two methods can the administrator utilize to complete this task? (Choose two)

A. Create a custom backup script and schedule it in XenCenterB. Create a custom backup script using xe vm-export and schedule it with corn.C. Install backup agents on the virtual machines and integrate with the backup server.D. Create a backup policy using Storage link and schedule backups on the virtual machines.E. Install XenServer Tools on the virtual machines and schedule dairy backups in XenCenter.



QUESTION 37Scenario: A XenServer administrator manages a production resource pool with 16 XenServer hosts TheExchange server asks the XenServer administrator to increase the size of the Exchange server's data and logvolumes for the Windows 2003 server during maintenance window.

Which four steps must the administrator complete to meet the needs of the scenario?

(Choose four.)

A. Start the Exchange serverB. Restart the Exchange server.

C. Increase the size of the vDisk.D. Shut down the Exchange server.E. Use disk part to increase volume size.F. Create an additional storage repositoryG. Reconnect the physical block device (PBD).

Correct Answer: ACDESection: (none)Explanation


QUESTION 38A XenServer administrator finished installing hosts and is know ready to start establishing connections to iSCSIstorage respiratory.


What two considerations must the administrator make before defining any new iSCSI storage resources?(Choose two)

A. Hardware HBAs are required to create a shared SCSI storage repositoryB. iSCSI target connections should use dedicated network adapter, switches and cablingC. The ON value of the XenServer host must be adjusted to match the ION of other servers in the poolD. SCSI initiators and targets must have a unique name to ensure they can be uniquely identified on the

network

Correct Answer: BDSection: (none)Explanation


QUESTION 39An administrator is NOT able to add a Fibre Channel storage repository.


Which two actions can the administrator take to resolve this issue?

A. Mask the LUN on the storage array.B. Reconfigure the management interface IPC. Configure zoning on the Fibre channel switchD. Create a dedicated network for the storage traffic

Correct Answer: ACSection: (none)

Explanation




QUESTION 40A XenServer administrator needs to make an NFS storage repository available to a XenServer resource pool

The administrator should enter the xe sr-create host-uuid=<host_uuid> content-type=user name-label=<"NFS">shared=true device-config:server 192.168.1.1______command

(Choose the appropriate syntax to complete the command)

A. device-config:targetlQN=/export type=nfsB. device-config:serverpath=/export type=nfsC. device-config:server 192.168.1.1 type=nfsD. device-config:targetWWN=/export type=nfs



QUESTION 41Scenario: An administrator is connecting a Fibre Channel LUN to XenServer. XenServer HBA WWNs havebeen placed in a zone together with fibre Channel storage array HBA WWNs The administrator is NOT able tocreate a new storage repository on XenServer.

"A Composite Solution With Just One Click" - Certification Guaranteed 25 Citrix 1Y0-A24 ExamWhich reason explains why the LUN is NOT connected to XenServer?

A. Multipathing is not configured on XenServerB. Masking has to be configured on the storage arrayC. Storage link must be installed for use with the storage arrayD. A firewall between XenServer and the storage array is blocking IP traffic



QUESTION 42Which information must an administrator provide to connect Storage link Gateway to the storage system in aXenServer environment?

A. UUID of the storage systemB. Credentials of the storage adapterC. IP address of the machine running Storage link GatewayD. Credentials of the machine running Storage link Gateway



QUESTION 43DRAG DROP

Scenario: A XenServer administrator noticed that Storage Link is experiencing issues and upon reviewing allsettings could NOT find the root of the problem. Following Citrix best practices, the administrator decides tosend Storage Link togs to Citrix for analysis.

"A Composite Solution With Just One Click" - Certification Guaranteed 26 Citrix 1Y0-A24 ExamWhich steps should the administrator take to accomplish this task?

Place the following steps in the correct order. Not all options will be used. Click the Done button when finished.Click the `?' button for instructions on how to complete a drag and drop item.

A.B.C.D.

Correct Answer: Section: (none)Explanation



QUESTION 44Which step must an administrator perform to install Storage Link Gateway when configuring Citrix XenServerEnterprise Edition?

A. Specify a license server.B. Install the SQL Server database.C. Register the Storage Link service.D. Create 3 dedicated interfaces for remote storage traffic.




QUESTION 45An administrator recently increased the size of a vDisk running Linux.

Which command must the administrator run to increase the size of the file system?

A. DdB. FsckC. diskpartD. resize2fs



QUESTION 46Scenario: An administrator is in the process of buying a new server for his XenServer resource pool. All serversare currently identical. The administrator is unable to buy the exact same server.

Which three things must the administrator consider before buying the server? (Choose three.)

A. CPU masking is only supported by Intel.B. CPUs need to be from the same vendor IC. Servers need to be from the same vendor.D. The features of the older CPU must be a subset of the newer CPUE. The new server's CPU must have Flex Migration or Extended Migration support

Correct Answer: BDESection: (none)Explanation




QUESTION 47Last night the storage team replaced a controller in the storage array.

What should the XenServer administrator do to verify that all paths are active?

A. Inspect the resource pool high availability status.B. Inspect the properties of the storage repositories.C. Inspect the multipathing status of the storage repositories.D. Run xe sr-list params =all uuid=<UUID of Storage Repository from the command line.



QUESTION 48"A Composite Solution With Just One Click" - Certification Guaranteed 30 Citrix 1Y0-A24 ExamScenario: an administrator installed XenServer on a newly configured host. The administrator is unable toresource pool using XenCenter.


A. Use pool-join with force parameter.B. Use pool-list with master parameter.C. Use pool param with add parameter.D. Use pool initialize with master parameter.



QUESTION 49Scenario: An administrator needs to create a storage repository to be shared amongst the hosts in a resourcepool. The system has an iSCSI storage system. There is no iSCSI Host Bus Adaptor (HBA).

According to best practices, which step should the administrator take before creating the storage repository?

A. Enable high availability.B. Zone the hosts for the storage,C. Bond the storage network connections.D. Create a link aggregation on the network switch for each server





QUESTION 50Scenario: After doing maintenance on a resource pool, connectivity to two XenServer hosts is lost and theresource pool becomes unresponsive. One of the hosts is the pool master. An administrator runs a command-line interface command to transfer the pool master role to another host. The unresponsive hosts including theoriginal pool master become responsive but CANNOT connect to the new pool master.

Which xe CLI command could the administrator use to resolve this issue?

A. Pool restore-databaseB. pool-ha-enable heartbeat-sr-uuid=<sr_uuid>C. pool-param-set ha-host-failures-to-to-lerate=<2>D. pool-emergency-reset-master master-address=<new_master_hostname>




QUESTION 51Scenario: An administrator discovers that he lost connectivity to a resource pool with high availability disabled.While troubleshooting the issue, the administrator discovers that the pool master is NOT responding.

Which xe command could the administrator run to recover the pool?

A. Pool-sync-databaseB. pool-recover-slavesC. host-is-is-emergency-modeD. pool-emergency-transition-to-master




QUESTION 52Which two steps must an administrator take to add a new host to a resource pool using the command-lineinterface? (Choose Two)

A. Connect to the console of the new host.B. Connect to the console of the pool master host.C. Use the 'xe pool-join' command-line interface command to add the new host to the pool.D. Use the xe pool-add-slaves' command-line interface command to add the new host to the pool.




QUESTION 53

Scenario: A XenServer pool master has a faulty RAID controller and will be taken down for extendedmaintenance to replace the card High availability NOT enabled.

When two methods can an administrator use to promote a secondary member to the master role? (Choosetwo.)

A. Do nothing; a secondary member is automatically promoted.B. Run xe pool-emergency-transition-to-master from the command lineC. Use XenCenter to put the current master into maintenance mode and select a new master.D. Run xe pool-designate-new-master host-uuid=<UUID of New Master> from the command line




QUESTION 54Scenario: An administrator is notified that the pool master host failed and CANNOT be recovered. Highavailability is enabled in the resource pool.

"A Composite Solution With Just One Click" - Certification Guaranteed 34 Citrix 1Y0-A24 ExamWhich step must the administrator take to return the pool to normal operations?

A. Reinstall XenServer ToolsB. Shut down secondary member servers.C. Rebuild the faded host as a secondary member.D. Promote a secondary member to master using a command-line interface



QUESTION 55Which two commands must an administrator run to protect virtual machines? (Choose two.)

A. xe vm-param-setB. xe pool-ha-enableC. xe poor-param-setD. xe host-emergency-ha-disable



QUESTION 56"A Composite Solution With Just One Click" - Certification Guaranteed 35 Citrix 1Y0-A24 ExamIn a pool in which high availability is enabled, an administrator needs to add a processor to a virtual machine.

Which command must the administrator run to complete this task?

A. xe vm-destroy uuid-<uuid>B. xe vm-migrate host-uuid=<uuid>C. xe vm-param-set ha-restart-priority= 1 uuid=<uuid>D. xe vm-param-set ha-always-run=false uuid=<uuid>




QUESTION 57Scenario: An administrator is creating a NIC bond from the command line on the pool master server Whenverifying the secondary hosts, the administrator notices that the bond has NOT been propagated to thesecondary hosts The administrator decides to restart the XAPI service on the secondary hosts to forcepropagation.

When two commands can the administrator use to restart the XAPl service without affecting other services?(Choose two)

A. shutdown -r nowB. chkconfig xapi onC. service xapi restartD. xe-toolstack-restart



QUESTION 58"A Composite Solution With Just One Click" - Certification Guaranteed 36 Citrix 1Y0-A24 ExamScenario: A XenServer secondary member had a hardware failure and needs to be rebuilt. An administratormust the member UUID so that it can be removed from the resource pool.

Which command must the administrator run to obtain the member's UUID?

A. Xe pool-listB. Xe host-listC. Xe host-param-listD. Xe host-param-get



QUESTION 59Which command can an administrator use to determine if the appropriate services are running for systemminotoring

A. chkconfig xapi onB. service xapi statusC. xe host-get-system statusD. service xen-watchdog status



QUESTION 60Scenario: A storage repository is full, and an administrator needs to reclaim the space. The administrator has avirtual machine that was retired a month ago, but the space has NOT been

"A Composite Solution With Just One Click" - Certification Guaranteed 37 Citrix 1Y0-A24 Examreclaimed. The administrator needs to remove the virtual machine and the command requires UUID of thevirtual machine.

Which command must the administrator run to obtain the virtual machine's UUID?

A. Xe vdi-listB. Xe vm-listC. xe vm-param-listD. xe vm-param-get



QUESTION 61Scenario: A XenServer host has high memory initialization because database servers are running on virtualmachines an administrator needs to ensure the best performance of virtual machine and ensure that thedatabase servers are NOT affect XenMotion triggered by workload balancing.

Which two actions must the administrator take to meet the needs of scenario? (Choose Two)

A. Set free memory as less importantB. Set free memory as more importantC. Set Workload balancing to "maximize the density"D. Set Workload balancing to "maximize the performance"





QUESTION 62Scenario: A company has a XenServer resource pool of two servers with 48 GB of memory each the resourcepool is used to host virtual servers.


The administrator has calculated that the pool size supports N+1 the pool contains ten virtual servers with 4 GBof memory each.

During the maintenance window, when the servers are powered off. The administrator will set the highavailability settings.

When settings must the administrator choose to meet the needs of the scenario?

A. Set the servers to 'Protected', and change the 'Failure tolerance' to 1B. Set the servers to 'Restart if possible', and change the 'Failure tolerance' to 1C. Set the servers to 'Protected', and use the calculated "Failure tolerance' valueD. Set the servers to 'Restart if possible', and use the calculated 'Failure tolerance' value



QUESTION 63Scenario: A company has a XenServer resource pool of two servers with 48 GB of memory each the resourcepool is used to host virtual desktops.


The administrator has calculated that the pool size supports N+2 the pool contains ten virtual servers and 300pool desktops. The desktop power controllers are controlled by desktop delivery controller

"A Composite Solution With Just One Click" - Certification Guaranteed 39 Citrix 1Y0-A24 ExamDuring the maintenance window, when the majority of virtual desktops are powered off. The administrator willset the high availability settings.

Which settings should the administrator choose?

A. Set the servers to 'set desktops to', and change the 'Failure tolerance' valueB. Set the servers to 'set desktops to' Do not restart, and change the failure tolerance' to 2

C. Set the servers to 'set desktops to' restart if possible: and change the failure tolerance' to 4D. Set the servers to 'set desktops to' restart if possible: and use calculated if possible' failure tolerance' value



QUESTION 64Scenario: An administrator brought up a default installation of XenServer and created a resource pool. Theadministrator is going to configure the XenServer pool with high availability enabled.

Which component should the administrator configure to address concerns of host fencing?

A. Two Fibre Channel LUNs for the storage heartbeat.B. Multiple networks for the network heartbeatC. Bonded management interface for the network heartbeatD. NFS LUN with multipathing enabled for the storage heartbeat



QUESTION 65Which two methods can an administrator use to perform a regular snapshot with memory of virtual machine?(Choose Two)


A. Use XenCentre and take snapshot with proper options selected.B. Run xe vm-snapshot vm=(vm-uuid) new-name-label=(vm_snapshot_name).C. Use XenCentre and copy vm image to snapshot with proper options selected.D. Run xe vm-check point vm=(vm_uuid)new name label=(name of the check point).E. Run xe vm-snapshot ?opy-new name-label=(vm_snapshot_name) snapshot_uuid=(snapshot_uuid)



QUESTION 66Scenario: An Exchange administrator is going to install a major service pack release. The Exchangeadministrator asks the XenServer administrator to create a snapshot of a Windows 2008 server and keep it in aconsistent state so the snapshot can be restored should something go growing with the update.

Which two actions must the XenServer administrator take to complete this task? (Choose two)

A. Install the VSS Provider m the Windows Server virtual machineB. Run xe vm-snapshot vrn=(vrn_uuid) new-name-label=(vm_snapshot_name)C. Reconfigure the Microsoft VSS Service in the Windows Server virtual machineD. Run xe vrrvsnapshot-with-quiesce vm=(vm_uuid) new-name-label=(vm_snapshot_name)E. Run xe vm-snapshot-copy new-name-label=(vm_snapshot_name) snapshot_uuid=(snapshot_uuid)





QUESTION 67Scenario: A XenServer host has high network utilization because replication software is running on the virtualmachine. An administrator needs to ensure the best performance of the virtual machine and ensure thatreplication does NOT affect XenMotion triggered by Workload Balancing.

When two actions must the administrator take to meet the needs of the scenario? (Choose two)

A. Set Network Read as less importantB. Set Network Read as more importantC. Set Workload Balancing to 'Maximize DensityD. Set Workload Balancing to 'Maximize Performance'



QUESTION 68Scenario: An administrator needs to adjust the optimization mode for Workload Balancing. The workloadshould be distributed equally across the physical hosts to improve the end user experience in a resource pool atall times of the day.

When two settings must the administrator select when configuring the optimization mode? (Choose two)

A. Fixed"A Composite Solution With Just One Click" - Certification Guaranteed 42 Citrix 1Y0-A24 Exam

B. ScheduledC. Maximize DensityD. Maximize Performance



Scenario: A XenServer administrator needs to create a NIC bond on a single XenServer host with two physicalNICs The administrator shut down all virtual machines on (he XenServer host and created a network from thecommand line.Which steps must the administrator take to meet the needs of the scenario? Place the following steps in thecorrect order. Click the Done button when finished. Click the ? button for instructions on how to complete a dragand drop item.

QUESTION 69DRAG DROP

Scenario: A XenServer administrator needs to create a NIC bond on a single XenServer host with two physicalNICs The administrator shut down all virtual machines on the XenServer host and created a network from thecommand line.

Which steps must the administrator take to meet the needs of the scenario?

Place the following steps in the correct order. Click the Done button when finished. Click the button forinstructions on how to complete a drag and drop item.

A.B.C.D.



Explanation:

Macintosh HD:Users:iMac:Desktop:Untitled-1.png

QUESTION 70An administrator needs to deploy 100 XenApp virtual machines and grant administrator's rights to users onvirtual machines.

Which step must the administrator take to maintain the virtual machines without worrying about userscomprising the virtual machines?

A. Make a snapshot of the virtual machine and revert the snapshot when the virtual machines have beencompromised

B. Clone the virtual machines to a template and deploy the virtual machines when the virtual machines havebeen compromised.

C. Use provisioning services to deploy the virtual machine in private mode and reboot when the virtualmachines have been compromised.

D. Use Provisioning services to deploy the virtual machines in standard mode and reboot when the virtualmachines have been compromised.


Explanation/Reference:Reference: http://support.citrix.com/servlet/KbServlet/download/23829-102-646029/installation.pdf (page 4, 4thbulleted point on the page)


QUESTION 71Scenario: An application is load balanced across 100 virtual machines within a XenServer resources pool. Eachvirtual machine is performing optimally, but the application is performing poorly. Virtual machines storage withinthe resource pool is close to capacity.

Which steps can the administrator take to improve performance?

A. Add XenServer hosts to resource poolB. Use Workload Balancing to balance virtual machines between XenServer hostsC. Use high availability within resource pool and increase the number of virtual machines.D. Use provisioning services to stream all virtual machines and increase the number of virtual machines



QUESTION 72Which two steps must an administrator take to duplicate a virtual machine to a different resource pool withouttaking it offline? (Choose two)

A. Use XenConvertB. Export the virtual machine as backupC. Save the virtual machine as templateD. Take a snapshot of the virtual machine


Explanation/Reference:Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:working with virtual machines, second last paragraph)

QUESTION 73Scenario: An administrator successfully configured XenServer and Provisioning services and provisioned 10windows XP virtual machines. The administrator is able to boot up eight provisional machines. However the lasttwo virtual machines start but will not boot up.

"A Composite Solution With Just One Click" - Certification Guaranteed 45 Citrix 1Y0-A24 ExamWhich component should the administrator check to troubleshoot this issue?

A. PXE server for device limitationsB. Provisioning services startup typeC. XenServer pool for resource limitationsD. DHCP server for available IP address leases



QUESTION 74Scenario: Dynamic Memory Control is enabled on XenServer. The minimum memory on a windows 2008 R2virtual machine is set to 1024 MB and the maximum memory is set to 16 GB. The performance of server is verypoor. The host memory is overcommitted.

Which action can the administrator take to increase the server performance?

A. Increase the minimum memoryB. Increase the maximum memoryC. Decrease the maximum memoryD. Place the paging file to a different partition



QUESTION 75StorageLink can ______, _______ and ______. (Choose the three correct statements to complete thesentence)

A. Complete multiple clones to the target hypersupervisor hostsB. Connect directly to the target hypervisor hostsC. Use duplicated data to speed up the cloning processD. Automatically add new clones into new auto-generated resource pools in one processE. Automatically detect the right protocol to use when communicating with the storage array

Correct Answer: BCESection: (none)Explanation



QUESTION 76Scenario: An administrator enabled Dynamic Memory Control and increased server utilization. Users have beencomplaining of degraded performance with some of the key applications, which has started to impact theirproductivity.

Which two methods can the administrator use to resolve this issue and maximize server utilization? (Choose

two)

A. Set a fixed memory value for all virtual machinesB. Set the fixed memory value for key application virtual machinesC. Decrease the assigned memory of the key application virtual machinesD. Set minimum and maximum memory to the same level for key application virtual machines



QUESTION 77A host with virtual machines runs with less memory assigned than is available on the host.

For the virtual machines with Dynamic memory Control enabled, actual consumed memory will be ______(Choose the correct option to complete the sentence)

A. The maximum configured valueB. The maximum configured valueC. Based on the virtual machine usageD. The average of the minimum and maximum values



QUESTION 78Scenario: An administrator managers a production XenServer resource pool running high availability. WorkloadBalancing and Dynamic Memory Control. The administrated plans to upgrade the resource pool.

"A Composite Solution With Just One Click" - Certification Guaranteed 47 Citrix 1Y0-A24 ExamWhich step must the administrator complete first when performing the upgrade?

A. Disable high availabilityB. Update the pool masterC. Disable Workload balancingD. Place the server in maintenance mode


Explanation/Reference:Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:managing and maintaining xenserver hosts, 7th paragraph)

QUESTION 79How can an administrator schedule daily backups of virtual machine metadata

A. Use the xsconsole

B. Create a schedule in XenCenterC. Use the xe vm-export commandD. Create a scheduled task from a virtual machine


Explanation/Reference:Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:managing and maintaining xenserver hosts, 9th paragraph)

QUESTION 80An administrator wants to join two hosts with different processor models from the same vendor.

Which two steps should the administrator take to join the hosts to a resource pool? (Choose two

A. Enable Virtualization bit in the host BlOSB. Use XenCenter to create a heterogeneous resource poolC. Use command-line interface command to join a resource poolD. Set the CPU features of the new host to be the same as that of the pool master


Explanation/Reference:Reference: http://docs.vmd.citrix.com/XenServer/5.0.0/1.0/en_gb/installation.html (topic: 5.7.1.2, 4th bulletedpoint)


QUESTION 81A XenServer resource pool is being set up for desktop virtual machines. A total of five servers will be used tohost the desktop virtual machines. High availability is required.

Which two types of storage should be used for desktop virtual machines? (Choose two)

A. iSCSiLUNB. CIFS shareC. NFS ISO shareD. NFS VHD share



QUESTION 82Scenario: An administrator installed XenServer on newly configured host. The administrator is unable to join thenew server to a resource pool using XenCenter


A. Use pool-join with force parameterB. Use pool-join-force with force parameterC. Use pool-param with add parameterD. Use pool-initialize with master parameter


Explanation/Reference:Reference: http://citrixxperience.com/2011/06/16/1y0-a24-citrix-xenserver-5-6-study-guide/ (topic:working with pools, 3rd paragraph)

QUESTION 83Scenario: An administrator has been asked to increase the high availability of a XenServer resource pool toprotect against host failures. Currently the storage repositories are allocated to the pool. Each host has fournetwork interfaces. One is used for management traffic and two are bonded for guest traffic.

"A Composite Solution With Just One Click" - Certification Guaranteed 49 Citrix 1Y0-A24 ExamAccording to best practices, which two steps should the administrator take before enabling high availability?(Choose two)

A. enable workload balancingB. Create an NFS storage repositoryC. Allocate a heartbeat storage repositoryD. Configure a bonded interface for management traffic



QUESTION 84Scenario: An administrator has asked to increase the high availability of a XenServer resource pool to protectagainst host failures. Currently, the storage repositories are on iSCSI disks. Three 500 GB storage repositoriesare allocated to the pool. Each host has four network interfaces. One is used for management traffic and twoare bonded for guest traffic.

According to best practices, which two steps should the administrator take before enabling high availability?(Choose two)

A. Enable Workload BalancingB. Create an NFS storage repositoryC. Allocate a heartbeat storage repositoryD. Configure a bonded interface for management

Explanation:


Explanation/Reference:

QUESTION 85Scenario: An administrator relocated a XenServer host to a different location in the datacenter. The host busadapters (HBAs) are connected to the Fibre Channel fabric that was being utilizing before the relocation, but aconnection to the storage repository CANNOT be established.

Which reason explains why a connection to the LUN is not being installed?

A. the zone is not present in the fabricB. HBA WWNs have to be reconfiguredC. LUNs have to be masked on the storage arrayD. zoning is configured as port based instead of named based "A Composite Solution With Just One Click" -

Certification Guaranteed 50 Citrix 1Y0-A24 Exam



QUESTION 86An administrator is using StorageLink Manager to connect the XenServer host to StorageLink Gateway

Which two pieces of information about the machine running StorageLink Gateway must the administratorprovide? (Choose two)

A. IQN nameB. IP addressC. CredentialsD. Port number


Explanation/Reference:Reference: http://support.citrix.com/servlet/KbServlet/download/19783-102- 590481/StorageLinkUserGuide.pdf(page 14)

QUESTION 87Scenario: An administrator is notified that pool master is NOT responding to ping. High availability is disabled inthe resource pool. The administrator verifies the pool master host is running.

Which steps should the administrator take to troubleshoot this issue?

A. Rebuild pool master hostB. Check network connectivityC. Shut down secondary member serviceD. promote a secondary member to master



QUESTION 88"A Composite Solution With Just One Click" - Certification Guaranteed 51 Citrix 1Y0-A24 ExamScenario: An administrator will be upgrading an entire resource pool from XenServer 5.5 to 5.6 virtual machinesare running in protected mode. Which command must the administrator run prior to performing the upgrade?

A. Xe pool-ha-disableB. Xe host-emergency-ha-disable-forceC. Xe pool-param ?et wlb-enabled=falseD. Xe vm-param-set to set ha-always-run parameter to false



"A Composite Solution With Just One Click" - Certification Guaranteed 52


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