1y0-a20 knight · an administrator needs to install a xenapp 6.5 server to act as an additional...

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Citrix 1Y0-A20

Citrix XenApp 6.5 Administration

Version: 4.1Citrix 1Y0-A20 Exam

Exam A

QUESTION 1Scenario: A XenApp administrator must recommend a database option for the new XenApp 6.5 data store. Thenew farm will have more than 100 XenApp servers and 500 published resources, support more than 5,000concurrent users and have two zones separated by a WAN connection.

Which two database options should be administrator recommend? (Choose two.)

A. IBM DB2 9.7B. Oracle Enterprise 1.1C. Microsoft SQL Server 2008D. Microsoft SQL Server Express 2008

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:Reference: http://support.citrix.com/proddocs/topic/xenapp65-w2k8/ps-system-requirements- w2k8-xa65.html(topic: data store database)

QUESTION 2Scenario: The administrator of a small XenApp server farm has configured end-to-end encryption between theXenApp servers and user devices by setting up Access Gateway VPX. Session Reliability is enabled in the farmwith default settings.

Over which port will published applications be delivered?

A. 80B. 443C. 1494D. 2598

Correct Answer: DSection: (none)Explanation

Explanation/Reference:Explanation:

QUESTION 3Scenario: The administrator of a XenApp Enterprise Edition server farm is configuration Single Sign-on for theusers of the farm. The Citrix license server was installed with the default vendor daemon and console Web portnumbers, but NOT the default license server port number.

"Pass Any Exam. Any Time." - www.actualtests.com 2Citrix 1Y0-A20 ExamOf the port numbers that are in use in the XenApp server farm, which one should the administrator specify forthe license server during Single Sign-on configuration?

A. 443B. 7279C. 8082D. 27009


Explanation/Reference:Reference: http://xenapps.blogspot.com/2011/02/network-communication-ports-used-by.html (licensingservice)

QUESTION 4In building out a new XenApp environment, an administrator places the Secure Gateway and Web Interface inthe DMZ. What must the administrator do to secure the traffic to the XML Broker?

A. Change the XML traffic port to a non-standard assignment.B. Use the SSL Relay tool to encrypt traffic to the XML Broker in the farm.C. Place the XML Broker in the DMZ and encrypt the traffic between them.D. Use encrypted ICA to communicate between the XML Broker and the Web Interface.

Correct Answer: BSection: (none)Explanation

Explanation/Reference:Reference: http://support.citrix.com/proddocs/topic/xenapp6-w2k8-designing/ps-planning- webinterface-xml-service-v2.html (second last paragraph)

QUESTION 5An administrator needs to install a XenApp 6.5 server to act as an additional dedicated data collector. Afterinstalling XenApp on the new server, the next step is to configure it by enabling the __________.

A. Session-host mode onlyB. Controller and Session-host modesC. data collector and XML Broker host modeD. data collector and XTE Service host mode

"Pass Any Exam. Any Time." - www.actualtests.com 3Citrix 1Y0-A20 Exam

Correct Answer: CSection: (none)Explanation


QUESTION 6Scenario: An administrator manages a XenApp farm that uses Citrix Provisioning Services to automate theaddition of XenApp servers to the farm. The administrator must implement a solution to automate the additionof few servers to the published resources, load evaluators; Citrix polices and load balancing policies.


Which two should the administrator configure to meet the requirements of the scenario?

(Choose two.)

A. ZonesB. PoliciesC. Worker groupD. Load evaluators

Correct Answer: ACSection: (none)Explanation


QUESTION 7Which Citrix service should an administrator monitor when troubleshooting issues with Session Reliability?

A. IMAB. XMLC. XTED. MFCom

Correct Answer: ASection: (none)Explanation


QUESTION 8"Pass Any Exam. Any Time." - www.actualtests.com 4Citrix 1Y0-A20 ExamScenario: An administrator has finished installing the first server in a new farm and is now creating the datastore. The farm will consist of five servers and needs to support about 50 users. The company wants thisinstallation to be as cost-effective as possible.

What is the best option for a database system that would support this farm effectively?

A. Microsoft AccessB. Microsoft SQL ServerC. Oracle Database SystemD. Microsoft SQL Server Express



QUESTION 9In order for an administrator to download license from the company's mycitrix.com portal, the administratormust be added _________.

A. as a Citrix Administrator in the AppCenterB. into the contacts for the company in mycitrix.com

C. to the Purchasing Active Directory group in the companyD. as a Domain Administrator in the company's Active Directory



QUESTION 10Scenario: A farm contains six servers with one shared data collector that has a custom load balancing policy tolimit the number of connections. An administrator needs to add more users to the farm, which will result inadding on four more servers for a total of 10. As most users in the farm use a CAD application, theadministrator understands that resource needs will increase.

Which step should the administrator take to maintain farm integrity?

A. Dedicate two new servers as data collectors and set them as Most Preferred in the election.B. Dedicated one new server as the dedicated data collector and the current data collector as its backup.C. Dedicate three new servers as shared data collectors and assign Most Preferred in the election panel.D. Dedicate a new server as a second shared data collector and assign Most Preferred in the election panel.


Explanation/Reference:Reference:http://sbc.vanbragt.net/mambo/index.php?option=com_content&task=view&id=820&Itemid=245 (lastparagraph)

QUESTION 11Scenario: An administrator is creating a new XenApp farm. The farm will use hosted applications andapplications streamed using Microsoft App-V technology. Both Microsoft Windows and Apple OS X computersare in use in the environment. Management requires an automated process to deliver all necessary clients andplug-ins.

Which two components should the administrator use to automate the process of delivering and updating clientplug-in? (Choose two.)

A. Microsoft Group PolicyB. Citrix Receiver UpdaterC. Citrix Merchandising ServerD. Apple Enterprise Management Software

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:Reference: http://support.citrix.com/servlet/KbServlet/download/20833-102- 420115/Citrix%20Receiver%20Deployment%20Guide%20v1%2007.pdf (page 4)

QUESTION 12Scenario: A Citrix administrator manages a XenApp farm with 3,000 users. The users run the same set ofapplications every day. Users complain that Application B takes a long time to launch after they exit Application

A. The administrator is required to implement a solution to speed up application launch.

"Pass Any Exam. Any Time." - www.actualtests.com 6Citrix 1Y0-A20 ExamWhat should the administrator do in order to ensure that users are able to launch Application B quickly afterthey exit Application A?

A. Configure Session Linger.B. Set Linger Disconnect Time Interval to 0.C. Set Pre-launch Terminate Time Interval to 0.D. Create a Pre-launch session for Application B.



QUESTION 13Scenario: Users working from a remote branch office using XenApp are reporting that Flash content is NOTdisplayed on an internal web page. Branch office users have NO direct connection to the intranet. OtherInternet sites are unaffected.

Which two steps could the administrator take to resolve the issue without impacting Flash performance?(Choose two.)

A. Upgrading the Receiver client on the users PC to version 13.B. Create a XenApp policy to enable Flash redirection for remote users.C. Downgrade the version of Internet Explorer on the XenApp server to version 7.D. Enable server-server content fetching policy on the client device using the supplied ADM file.E. Add the URL of the intranet site to a Flash server-side content fetching URL list policy setting.F. Uninstall the Flash player on the XenApp server, and install the 10.1 Flash player or later on the client.

Correct Answer: BESection: (none)Explanation

Explanation/Reference:Reference: http://support.citrix.com/proddocs/topic/xendesktop-als/hd-flash-configure-server- ad.html

QUESTION 14Scenario: An administrator needs to prepare a group of XenApp 6.5 servers for a scheduled maintenancewindow. The servers need to accept connections from users that already have existing sessions but disallowany new connections. The administrator also needs to ensure that the servers remain in maintenance modeafter the software updates are performed, which require

"Pass Any Exam. Any Time." - www.actualtests.com 7Citrix 1Y0-A20 Exammultiple restarts. Which setting can the administrator use from the AppCenter?

A. Prohibit logons onlyB. Drain until next restartC. Allow logons and reconnectionsD. Prohibit logons until server restartE. Prohibits logons and reconnections



QUESTION 15Users of a medical application are complaining of poor quality images when viewing X-ray scans. Theadministrator should create a XenApp policy to _________.

A. enable image cachingB. set the Lossy Compression Level to NoneC. set the Progressive Compression level to lowD. set the Heavyweight Compression level to Disabled


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Topic:6.5.4.4. Optimizing Display of Image Files, last paragraph)

QUESTION 16Scenario: A user opens a session to Server A to use a word processing application at 18:00. After 45 minutesof working with the word processing application, the user then launches an email client application, which opensa new session on Server B. Upon review of the environment, the administrator confirms that both applicationsare published with the same parameters for audio, screen size, color resolution and encryption.

Which three possible reasons could have prevented Session Sharing from occurring?

(Choose three.)


A. The email client application is NOT installed on Server A.B. The email client application is only published from Server B.C. The number of instance of the email client application that can be run is limited.D. Server A is reporting a full load, preventing the email client application from launching.E. Server A and Server B are in different vLAN; the vLAN of Server B has more capacity than the vLAN of

Server A.

Correct Answer: BDESection: (none)Explanation


QUESTION 17XenApp users need to be able to move between client devices and reconnect to both active and disconnectedsessions.

What action must an administrator take to enable this behavior?

A. Install Web Interlace and XenApp with the default settings.B. Disable Workspace Control on each Web Interface server.C. Configure a XenApp policy to enable the Smooth Roaming feature.D. Ensure that the Web Interface server is in the same domain or forest as the XenApp farm.


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (topic:smoothroaming)

QUESTION 18An application is published to users using the 'Streamed to client' delivery type.

Which two plug-in are required and where are they required for this application?

(Choose two.)

A. Online plug-in on the clientB. Offline plug-in on the clientC. Offline plug-in on the XenApp serverD. Online plug-in on the XenApp server


Correct Answer: ABSection: (none)Explanation

Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Topic: 7.5.Deciding Which Plug-ins to use for application streaming; sub-topic: Streamed to client desktops)

QUESTION 19Scenario: A company has 10 XenApp servers. The administrator has changes the recovery action of the MSPrint Spooler Test of Health Monitoring and Recovery to prohibit logons and connections to the server. Usersreport printing problems when connecting to three of the XenApp servers.

Using Health Monitoring and Recovery to allow additional XenApp servers to be excluded from load balancing,the administrator should change the __________.

A. minimum percent of online servers default value of 5 percentB. maximum percent of offline servers default value of 5 percentC. minimum percent of online servers default value of 10 percentD. maximum percent of offline servers default value of 10 percent


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Topic: 6.7.7over to the next page, see maximum percent of offline servers)

QUESTION 20Scenario: A server farm has three policies using the Client IP address and User filters.

- Policy A (priority 1) prevents client IP address in the 208.29.80.* range from accessing network and opticaldrivers. All other settings are disabled.- Policy B (priority 2) prevents client IP address in the 208.29.85.* range from accessing network, client andremovable drives. No other settings are configured.- Policy C (priority 3) allows all domain users to access network, client, optical and removable drives. All othersettings are disabled.

Which drives will be available to a domain user accessing the server farm from a client using the 208.29.85.152IP address?


A. No drivesB. Optical drivesC. Client and removable drivesD. Network, client and removable drivesE. Network, client, optical and removable drives



Exam B

QUESTION 1Scenario: A server farm has three policies applied using the User filter.

- Policy A (priority 1) denies domain users access to client and removable drives. No other settings areconfigured.- Policy B (priority 2) allows domain users to access optical drives. No other settings are configured.- Policy C (priority 3) allows domain users to access network, client and removable drives. No other settings areconfigured.

Which drives will be available to a domain user in the environment?

A. No drivesB. Network drivesC. Network and optical drivesD. Network, client and removable drivesE. Network, client, removable and optical drives

Correct Answer: ESection: (none)Explanation


QUESTION 2Scenario: Management requires that video conferencing is implementing on all of the desktops, including video,sound and a webcam, in the three training rooms on the education floor of the corporate building. Quality is ofvery high importance. The IT department decided to implement video conferencing using XenApp. `Multimediaconferencing' and Windows Media Redirection' have been enabled and configured for the XenApp servers. Thelatest Citrix Receiver for Windows is installed on all of the desktops.

"Pass Any Exam. Any Time." - www.actualtests.com 11Citrix 1Y0-A20 ExamWhich three steps should the administrator take to meet the needs of the scenario?

(Choose three.)

A. Publish Microsoft Office Premium 2007 in the XenApp farm.B. Publish Microsoft Office Communication 2007 in the XenApp farm.C. Install Microsoft Office Communication Server 2007 on a XenApp server.D. Install one webcam on each desktop and use the manufacture's drivers.E. Install one webcam on each desktop and let Windows find the appropriate driver.F. Install Microsoft Office Communication Server 2007 on a server that is NOT running XenApp.

Correct Answer: ACDSection: (none)Explanation


QUESTION 3A Citrix XenApp administrator needs to apply a policy to all users regardless of connection type.

Which type of policy should the administrator create?

A. Unfiltered User policyB. Unfiltered Computer policyC. User policy filtered by worker groupD. Computer policy filtered by worker group


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Topic:Unfiltered Policies)

QUESTION 4Scenario: A Citrix administrator manages a XenApp farm and applications are delivered through one Webinterface. The administrator is required to apply a policy to all users accessing the XenApp farm through theWeb Interface.

The administrator should filter the required User policy by ________ .


A. UserB. GroupC. Client NameD. Worker Group



QUESTION 5Scenario: A XenApp administrator needs to publish an application that will be streamed to traveling users sothey launch the application when they are NOT connected to the network. The administrator also needs toprovide the published application over an ICA connection. The user devices have been equipped with theappropriate plug-ins.

Which setting should the administrator choose when publishing the application?

A. Streamed to clientB. Installed applicationC. Accessed from a serverD. Streamed if possible, otherwise accessed from a server


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Search"Streamed if possible, otherwise accessed from a server")

QUESTION 6Scenario: A XenApp administrator has been tasked with delivering a new application to the traveling salesforce. The sales force will require access to applications even when they do NOT have internal or networkaccess.

Which three steps are required to ensure that the sales force can access their applications at all times?(Choose three.)

A. Install the office plug-in on the servers.B. Publish the application as streamed to client.C. Install the offline plug-in on the sales force laptops.D. Install the online plug-in on the sales force laptops.E. Publish the application as accessed from a server, streamed to server.F. Publish the application as accessed from a server, installed application.

Correct Answer: BCDSection: (none)Explanation


QUESTION 7Scenario: A company has published a CRM application to the Sales staff. The Sale staff consists of peoplefrom different countries, and some of the staff uses a localized version of the operating system. Whenlaunching the application the users get the following error.

This application is NOT profiled for operating system language <language>

Which action can an administrator take to resolve this issue when profiling the streaming application?

A. Use a localized version of the software.B. Add a target for the particular operating system language.C. Use the `Select files folders' feature in Advanced Installed to copy localized language file into the package.D. Use the `Edit registry' feature in Advanced Installed to change system locale settings in the registry to match

the settings needed.



QUESTION 8Scenario: Users in an environment connect to the XenApp farm Linux based thin clients. They reported thatthey are NOT able to access the computer-based training course hosted on the XenApp server in the MicrosoftMedia Format (MMS). Windows-based users are NOT reporting this issue.

What could the administrator do to resolve this issue?


A. Disabled host (server) to client redirection.

B. Request the Linux thin clients to use the Java client.C. Ensure these thin clients have the latest receiver client for Linux.D. Create a XenAPp policy to enable HDX Flash redirection for the Linux thin clients.


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (topic: Hostto Client Redirection)

QUESTION 9Scenario: An administrator is in the process of profiling a streaming package. The application needs uniqueuser updates on a regular basis. How can the administrator minimize his workload when updating the streamingpackage?

A. Enable user updates to allow users to download applications from the Internet and store them in the user'sroot.

B. Enable user updates to allow users to send update requests notifications to the administrator building thepackages.

C. Enable user updates to allow users the ability to update the streaming package with changes they makethemselves.

D. Enable user updates to allow users to update the main streaming package with changes that other userscan benefit from.


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Topic: 7.6.Providing Single Sign-on for Streamed Applications, third paragraph)

QUESTION 10Exhibit:


Scenario: A XenApp administrator is tasked with delivering a new application to the XenApp farm. Duringtesting, the administrator finds that the application is incompatible with existing applications installed on theXenApp servers. He CANNOT install the application on the servers.

The administrator is in the process of publishing this application. Click the `Exhibit' button to view a screenshotof the Publish Application window.

Which streaming option should the administrator use to publish the application so that iPhone mobile deviceusers can access the application?

A. Streamed to clientB. Accessed from a server- Streamed to serverC. Accessed from a server- Installed applicationD. Streamed it possible, otherwise accessed from a server


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Topic6.3.2.3, check the table)

QUESTION 11

Which steps should an administrator take to publish applications that will be accessed through Web Interfaceand presented in different folders?


A. Publish the applications as Content instead of Applications.B. Create a folder under the Application node and put the specific application in the folder.C. In the application properties, in the location section, change the working directory to match the folder name.D. In the application properties, in the Shortcut presentation section, fill in a name for the Client application

folder.



QUESTION 12Users in an environment need to be able to open Microsoft Office documents using the software installed onthe XenApp server even if the user has NOT started a Citrix session.

What must the administrator configure to meet the requirements of the scenario?

A. Offline streamingB. File Type AssociationC. Host (server) to client redirectionD. Client to host (server) redirection



QUESTION 13Scenario: A Citrix administrator manages a mixed environment consisting of desktops, XenApp andXenDesktop. Management desires that:

- login times be decreased- user profiles are stored in a centralized location- user changes be saved- user changes be made available to user sessions accessed from any desktop. XenApp server or XenDesktopconnection

Based on these requirements, which type of profile should the administrator implement?

A. LocalB. RoamingC. MandatoryD. Citrix Profile Management

Correct Answer: BSection: (none)

Explanation

Explanation/Reference:Reference: http://support.citrix.com/article/CTX110351 (roaming profiles)

QUESTION 14Scenario: An administrator is setting up access for the User Support team. The administrator wants to give thisteam access to manage user sessions so that they can disconnect and either clear or log-off user sessions fortroubleshooting purposes.

Which node would the administrator use in order to delegate these permissions in the AppCenter?

A. PoliciesB. ServersC. ApplicationsD. Administrators


Explanation/Reference:Reference: http://support.citrix.com/proddocs/topic/xenapp65-admin/ps-admin-publishing-policies- create-all.html

QUESTION 15Scenario: An administrator receives word that the IT Manager wants the Domain Admin group to have rightswithin the XenApp farm to help support the infrastructure. The administrator agrees but wants to restrict themfrom publishing applications.

In which two ways could the administrator set these permissions? (Choose two.)

A. Map the Domain Admin's Active Directory group to a Custom Administrator's role in the AppCenter andremove the Publish Application.

B. Add Each Domain Admin's Active Directory account to a Full Administrator's role in the AppCenter andremove the Publish Application.

C. Map the Domain Admin's Active Directory group to a Full Administrator's role in the AppCenter and uncheckremove the entire Publish Application.

D. Create a Custom Administrators group in Active Directory, map that to a Custom Administrator's role in theAppCenter remove the Publish Application.

Correct Answer: ADSection: (none)Explanation


QUESTION 16A XenApp administrator discovers that a XenApp server which was previously deleted from the AppCenter isstill listed in the console. Which command can the administrate run to force removal of the erroneous serverrecord?

A. dscheckB. descheck/cleanC. dsmaint recover

D. dsmaint recreatelhc


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (topic6.10.7. DSCHECK)

QUESTION 17An administrator wants to configure configuration logging for two XenApp farms. Which two tasks must theadministrator configure to accomplish this? (Choose two.)

A. Configure separate MS SQL databases for each XenApp farmB. Configure one MS SQL database for both XenApp farms to connect toC. Enable configuration logging for each farm and connect to a single database.D. Enable configuration logging for each farm and connect to two separate databases

Correct Answer: ADSection: (none)Explanation



QUESTION 18Scenario: An administrator has published Microsoft Excel on two identical servers and has placed those serversin a worker group. There are 150 users in the environment, and each server must be allowed to accept all 150-user sessions for failover purposes. All users start work at 09:00 in the morning. The administrator also wantsto prevent the servers from failing due to excessive connection attempts during this logon time.

What can the administrator do to ensure that the server farm can meet these requirements?

A. Assign the default load evaluator to the worker group.B. Assign the advanced load evaluator to the worker group.C. Create a load balancing policy and assign it to the worker group.D. Create a custom load evaluator and assign it to the worker group.


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (topic10.1.2)

QUESTION 19Scenario: A server farm consists of dual and single processor servers. The administrator wants to ensure thatthe dual-processor servers receive more sessions than the single-processor servers. In addition theadministrator wants to ensure that no server receives more than 100 user sessions.

In order to meet these requirements, the administrator must assign the__________. (Choose the correct optionto complete the sentence.)

A. custom load evaluator rule to all servers.B. advanced load evaluator rule to an serversC. custom load evaluator role to all dual processor serversD. advanced load evaluator rule to an dual-processor servers


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (topic10.1,bulleted point #2)


QUESTION 20Scenario: An administrator wants users in their two regions to utilize the XenApp servers in their own region toget the best performance from their applications but automatically fail over to the alternate region. Theadministrator creates an Active Directory group for each region.

The administrator should create___________ and___________ (Choose the correct option to complete thesentence.)

A. one worker group, one load balancing policyB. two worker groups, one load balancing policyC. one worker group, two load balancing policiesD. two worker groups, two load balancing policies



Exam C

QUESTION 1Scenario: An administrator has a server farm with five servers. The administrator wants to limit the number ofMicrosoft Excel published application sessions that can be run in the server farm.

Which two steps could the administrator take to meet this requirement? (Choose two.)

A. Configure the Load Throttling rule.B. Configure the Server User Load ruleC. Configure the Application User Load ruleD. Assign a load evaluator to the five servers.E. Assign a load evaluator to the published application

Correct Answer: ABSection: (none)Explanation

Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (topic 10.1,first bulleted point)

QUESTION 2Scenario: A server farm has five servers which are members of the FARM worker group. Multiple applicationsare published on the servers for use by over 100 employees. One of the applicationshas only 10 licenses.

What could the administrator do to allow only 10 employees to use that specific application at any given time?

A. Set the concurrent logon limit to 10.B. Apply the limit user sessions policy using a filter.C. Assign a load evaluator to the published application.D. Apply the connection access control policy using a filter.


Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Tpic:6.12.2.16, concurrent logon limit)

QUESTION 3Scenario: A server farm has 12 servers in the FARM worker group with more than 1,000 users and 20published applications. Two of the published applications perform excessive CPU context switches.

What can the administrator do to ensure that the resource-intensive applications will run optimally in the serverfarm?

A. Assign a load evaluator to the FARM worker group.B. Assign a load evaluator to both resource-intensive applications.C. Apply the multi-Steam policy to both resource-intensive applications.D. Apply the session importance policy to both resource-intensive applications

Correct Answer: BSection: (none)

Explanation

Explanation/Reference:Reference: http://gunnalag.files.wordpress.com/2011/06/xenapp-6-for-windows-server-2008-r2.pdf (Topic10.1.4)

QUESTION 4Which policy should an administrator configure so that if all servers in a worker group go offline, XenAppredirects user connections to a backup worker group?


A. Citrix UserB. Load EvaluatorC. Load BalancingD. Citrix Computer



QUESTION 5Scenario: An administrator plans to add printer drivers to the auto-replication list in a XenApp 6.5 environment.The administrator needs to ensure that a specific vendor printer driver is available on all servers in the farmincluding any new servers that are added at a later date.

How must the administrator add printer drivers to the auto-replication list?

A. Through a Citrix policyB. With a PowerShell cmdletC. With the PrintCfg.exe toolD. In a per-server registry setting


Explanation/Reference:Reference: http://support.citrix.com/article/CTX126125

QUESTION 6Scenario: An administrator needs to use the session printers policy to provision network printers from a 32-bitprint server to XenApp users. Native Windows drivers are NOT available to these printers.

Which step should the administrator take prior to implementing the session printers policy in this environment?

A. Configure the printer driver mapping and compatibility policyB. Enable the automatic installation of in-box printer drivers policyC. Install the corresponding 32-bit printer driver on the XenApp serversD. Install the corresponding 64-bit printer driver on the XenApp servers

Correct Answer: A

Section: (none)Explanation


QUESTION 7Scenario: A company's Senior Citrix Administrator requested that an administrator reconfigure the printingpolicies in a test XenApp 6.5 farm. The Citrix Universal Printer Driver will be used exclusively and the number ofauto-created printers on the server should be kept to a minimum to conserve resources.

Which two policies should the administrator configure to meet these requirements?


(Choose two.)

A. Disable the client printer redirection policy.B. Enable the policy for the generic universal printer.C. Enable the policy for the printing preview preference.D. Configure the auto-create client printers policy so that client printers are NOT auto-created.E. Configure the printer driver mapping and compatibility policy to map all drivers to the Citrix Universal Printer

Driver.

Correct Answer: AESection: (none)Explanation


QUESTION 8An administrator performs an installation of XenApp without changing any of the default settings. When a userconnects with a client printer that does NOT have a suitable installed, but does have a suitable driver availablein the driver store, which action will happen?

A. The printer will be mapped using similar provided driver.B. The printer will be mapped using the Citrix Universal Driver.C. The driver will be installed and mapped using the newly installed driver.D. The driver will be installed, and the printer will be mapped using the Citrix Universal Driver.



QUESTION 9Which two Citrix printing tools can assist a XenApp administrator when working with printer drivers? (Choose

two.)

A. Print MigratorB. Stress PrintersC. Print DetectiveD. The Citrix Printing Tool

Correct Answer: BDSection: (none)Explanation


QUESTION 10Scenario: For users at remote offices, network printers are defined on their workstations. A print server islocated in each remote office. The WAN link speed to the datacenter varies and the administrator would like toensure the best possible printing performance for these XenApp users.

Which step should the administrator take to address the group of users with minimal required effort?

A. Enable the session printers policy.B. Disable the direct connections to print servers policy.C. Reconfigure the network printers as local printers on the workstations.D. Ensure that the vendor printer driver is installed on all XenApp servers in the farm.



QUESTION 11Scenario: The IT administrator at an online education institution manages a XenApp farm that providers accessto lectures and other class materials. The students and faculty members connect to the XenApp farm publishedapplications from remote computers that are NOT part of the corporate Active Directory domain. Each studentand faculty stuff member is assigned a unique set of Active Directory credentials with a password expirationpolicy of 15 days. The administrator needs to allow users to change their passwords from the Web Interfacesite since the computers are NOT part of the domain.

In order to configure the Web Interface to allow students and faculty members to change their passwords fromthe Web Interface site, the administrator could allow users to change expired passwords by contacting the________. (Choose the correct option to complete the sentence.)

A. data storeB. server farmC. domain controller directlyD. domain controller directly with fallback to the data store.



QUESTION 12An administrator would need to add multiple farms to a Web Interface configuration to ______. (Choose thecorrect two options to complete the sentence.)

A. protect against IMA failureB. load balance the XML ServiceC. consolidate applications from multiple farmsD. increase the performance of application enumerationE. provide a seamless migration path across farm upgrades

Correct Answer: BCSection: (none)Explanation


QUESTION 13Scenario: An administrator has configured three Web Interface sites. The sites are configured to fail over toanother site if a site failure occurs. After a failure occurs, the failing site is NOT available for connections forone hour. The administrator wants to lessen the amount of time that the failing site is unavailable.

What can an administrator do to lessen the amount of time the site is unavailable?

A. Adjust the `socket timeout' setting.B. Adjust the `bypass any failed server' setting.C. Configure the `disconnected session timer' setting.D. Configure Health Monitoring and Recovery to restart the server upon failure.


Explanation/Reference:Reference: http://support.citrix.com/article/CTX122029 (Topic: Resolution, Bulleted point number 1 and theexample)

QUESTION 14Which step could an administrator take to ensure better SSL performance on three new XenApp farms?

A. Enable load balancingB. Increase XML timeoutC. Enable socket poolingD. Increase socket timeout


Explanation/Reference:Reference: http://support.citrix.com/proddocs/topic/web-interface-gransden/wi-enable-socket- pooling-gransden.html

QUESTION 15A XenApp administrator has been tasked with providing two factor authentication to a Web Interface server.

Which three types of two-factor authentication are supported by the Citrix Web Interface server by default?(Choose three.)

A. RadiusB. AuthenexC. SafewordD. SecureStarE. RSA Secure ID

Correct Answer: ACESection: (none)Explanation

Explanation/Reference:Reference: http://support.citrix.com/proddocs/topic/web-interface-gransden/wi-configure-two- factor-authentication-gransden.html

QUESTION 16Scenario: Remote users require access to published applications from mobile devices that do NOT use aWindows operating system. To support these users, the administrator has installed and configured an AccessGateway that will secure traffic for the remote users.

In order to allow the remote users to access resources from the Web Interface, which type of site should beconfigured to integrate with the Access Gateway?

A. XenApp Web siteB. XenApp Services siteC. XenApp Services with dual-factor authenticationD. XenApp Services site with SmartCard Pass-Through



QUESTION 17The IT Directory has approved the use of Apple iPad to access the corporate customer database system whenthe devices are connected to the local wireless network.

Which type of Web Interfae site must be configured to allow iPad users to access the customer databasesystem published on the XenApp servers?

A. XenApp Web siteB. XenApp Services siteC. XenApp Services with dual-factor authentication onlyD. XenApp Services site with Pass-Through authentication only


Explanation/Reference:Reference: http://blogs.citrix.com/2011/04/25/configuring-access-gateway-5-0-2-to-provide-a- xenapp-services-

site-for-citrix-receiver-for-ipad/

QUESTION 18When using the Gateway Direct secure access method in the Web interface, the XenApp administrator mustprovide the __________of the Access Gateway server. (Choose the correct option to complete the sentence.)

A. IP addressB. SSL certificateC. NetBIOS nameD. Fully Qualified Domain Name (FQDN)


Explanation/Reference:Reference: http://blog.benpiper.com/2011/07/deploying-citrix-access-gateway-vpx-with-webinterface-5-4-cag-setup-with-radius/ (search FQDN of the CAG)

QUESTION 19Scenario: Printing has been configured in a single-server farm. Recently, the help desk has received calls fromusers starting that they are unable to see their printers. Upon logging into the server, the administrator noticesthat some auto-created printers are present.

Which three troubleshooting steps should the administrator perform? (Choose three.)

A. Confirm the resultant set of Citrix policies.B. Check the event logs on the XenApp servers.C. Check the event logs on the client workstations.D. Restart the Print Spooler on the XenApp servers.E. Verify that the Citrix Print Manager Server is running.

Correct Answer: BDESection: (none)Explanation


QUESTION 20Scenario: An entire Shift of workers arrives at the office at 09:00 AM two thousand users turn on their thin clientterminals and launch the line of business application within a ten-minute timeframe. The resultant traffic is sointense that it takes 15-20 minutes until everybody is able to start working.

How can the administrator prevent this issue from affecting the user experience?

A. Implement a NetScaler load balancer to distribute the XML trafficB. Configure a Pre-lunch application to be started for users before they arrive.C. Upgrade the XenApp farm database server to a cluster with real time replication.D. Configure additional zone data collectors to manage the numerous concurrent logins.


Explanation/Reference:

Explanation:

Exam D

QUESTION 1Scenario: Users complain that first thing in the morning they receive errors when trying to launch theirapplication and have to re-try many times. At other times of the day, there are NO issues? What could becausing the morning issue?

A. A load throttling load evaluator is limiting the number of concurrent logons.B. A scheduling to load evaluator is restricting the maximum server load at this time.C. A server load evaluator is limiting the number of concurrent users in the farm.D. An application user load evaluator is limiting the maximum number of users allowed to run the application.



QUESTION 2Scenario: An administrator is unable to start the IMA Service on a single XenApp server. The administratorsuspects another administrator may have changed the contents of the file that holds the connectivityinformation for the server to the data store server.

Which file should the administrator check to verify the service connectivity information?

A. <install drive>:Program Files\Citrix\Independent Management Architecture\MF20.dsnB. <install drive>:Program Files\Citrix\Independent Management Architecture\MF20.mdbC. <install drive>:Program Files(x86)\Citrix\Independent Management Architecture\MF20.dsnD. <install drive>:Program Files(x86)\Citrix\Independent Management Architecture\MF20.mdb "Pass Any

Exam. Any Time." - www.actualtests.com 30Citrix 1Y0-A20 Exam



QUESTION 3Scenario: an administrator is notified that a single XenApp server has an issue with starting the IMA Service. Aquick check of all dependent services shows there are NO issues. When the administrator checks theMF20.dsn file using Notepad, the file is unreadable and contains miscellaneous.

In order to quickly resolve this issue, the administrator should copy the _________.

(Choose the correct option to complete the sentence.)

A. contents only of a working server's IMA folderB. folder and contents from a working server's IMA folderC. MF20.dsn file from another server and reinstall XenApp 6.5D. MF20.dsn file from another server, renaming the hostname of the XenApp Server

Correct Answer: DSection: (none)

Explanation


QUESTION 4Scenario: An administrator supports a XenApp farm consisting of 30 servers are physical and should be fittedwith the same hardware. Users are connecting to the servers using a published desktop. Some users complainthat applications sometimes become slow and unresponsive. Users are spread evenly across all servers. Theadministrator looks in the AppCenter and discovers that the complaining users are all on the same five servers.After examining the five servers, the administrator discovers that they all are memory swapping.

Which next step should the administrator take to troubleshoot this issue?

A. Use Process Monitor to investigate file usage.B. Check the servers for hardware discrepancies.C. Create a Computer policy that enables Memory Optimization.D. Use Performance Monitor to investigate queue length on disc.



QUESTION 5Scenario: A company has 20 machines and 20 users. The 20 users are split into two shifts so that only 10people are connected to the XenApp 6.5 farm at any one time. Now, a third shift of 10 new users is beingadded.

In order to ensure that the 10 new users can get connected to XenApp 6.5, the administrator must purchaseand install 10 additional _________. (Choose the correct option to complete the sentence.)

A. client machinesB. XenApp 6.5 concurrent licensesC. Microsoft Remote Desktop Services user client access licensesD. Microsoft Remote Desktop Services machine client access licenses


Explanation/Reference:Reference: http://support.citrix.com/proddocs/topic/licensing/lic-getting-started.html

QUESTION 6Scenario: All users are unable to launch applications from the Web Interface. They receive the following error:

An error occurred while making the requested connection.

Which action should the administrator take next to troubleshoot the issue?

A. Restart the XenApp serversB. Restart the client machinesC. Restart the Web Interface server

D. Review the error logs on the web serverE. Review the error logs on the client machinesF. Review the error logs on the XenApp servers


Correct Answer: CDSection: (none)Explanation


QUESTION 7Scenario: Users are receiving the error shown in the attached exhibit when connecting to Notepad on XenApp.The administrator runs the QUERY FARM command on the server and receives results in the second attachedexhibit.

Which configuration component is causing the high application load?

A. An Active Directory group policyB. A load balancing preference policyC. A load evaluator applied to the serverD. A load evaluator applied to the application


Explanation/Reference:Reference: http://theether.net/kb/100143


1y0-a20 knight · an administrator needs to install a xenapp 6.5 server to act as an additional...

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