ns0-145 netapp - gratis exam · 2017. 1. 13. · which statement is not true if the /etc/exports...

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NS0-145 netapp

Number: NS0-145Passing Score: 800Time Limit: 120 min



Exam A

QUESTION 1To automatically export volumes and directories on reboot, include them in the /etc/exports file.


A. True

B. False

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 2To determine the version of Data ONTAP in which a bug has been fixed, use the NOW site _______ utility.

A. System Configuration Guide

B. NetApp Diagnostics

C. Bugs Online/Release Comparison

D. AutoSupport

Correct Answer: CSection: (none)Explanation


QUESTION 3Which command shares out the directory /vol/vol2/home using the share name "netapp"?

A. cifs shares -add netapp /vol/vol2/home


B. cifs shares -add /vol/vol2/home/netapp

C. cifs shares -add netapp /vol/vol2

D. None of the above



QUESTION 4Which storage system command would display the WWPNs of hosts that have logged into a storage system using a Fibre Channel connection?

A. sysconfig -a

B. iscsi show adapter

C. fcp show initiator

D. fcp config



QUESTION 5In Data ONTAP the root user is exempt from these two quotas: _______. (Choose two.)

A. group quotas

B. user quotas

C. tree quotas

D. root quotas

E. file quotas

Correct Answer: ABSection: (none)Explanation



QUESTION 6Which command displays the statistics for Ethernet network interfaces?

A. netstat

B. ifconfig

C. sysconfig

D. ifstat

Correct Answer: DSection: (none)Explanation


QUESTION 7Which will enable "symlink_strict_security"?

A. options cifs.symlink_strict_security on

B. cifs shares -change <sharename> -symlink_strict_security

C. options symlink_strict_security=true

D. options symlink_strict_security=on

Correct Answer: BSection: (none)Explanation


QUESTION 8____________ is the default cfmode for new installations of Data ONTAP 7.3.



A. single image

B. mixed

C. partner

D. dual fabric



QUESTION 9UNIX allows file access based on __________.

A. GID or UID and UNIX permissions.

B. NT ACLs and UNIX permissions.

C. NT ACLs and SID.

D. GID or UID and ACLs.



QUESTION 10When using SnapRestore to restore a single LUN, the LUN must be ___________.

A. mounted on a host

B. mapped to a Windows server

C. exported and accessible

D. taken offline or unmapped

Correct Answer: DSection: (none)


Explanation


QUESTION 11Which three are used for creating LUNs on a storage system? (Choose three.)

A. lun create

B. lun setup

C. lun config

D. FilerView

Correct Answer: ABDSection: (none)Explanation


QUESTION 12You are having problems accessing three recently-created LUNs. Given the output below, the reason is because all of the LUNs are using the same LUN ID of 0. lun show -m LUN path Mapped to LUN ID -------------- ------------------ ------------------- /vol/vol1/lun0 solaris-igroup 0 0 /vol/vol1/lun1 windows-igroup 0 /vol/vol1/qtree1/lun2 aix-igroup 0 /vol/vol1/qtree1/lun3 linux-igroup 0

A. True

B. False



QUESTION 13


Cfmode is a(n) ____________-specific setting in an active/active configuration.

A. FCP

B. iSCSI

C. NFS

D. CIFS



QUESTION 14Which NFS resources can be exported?

A. Volume

B. Subnet

C. Directory

D. Qtrees

Correct Answer: ACDSection: (none)Explanation


QUESTION 15Which command can you use to add exports to the /etc/exports file and in memory?

A. exportfs –f

B. exportfs –p

C. exportfs –o

D. exportfs –c

Correct Answer: BSection: (none)


Explanation


QUESTION 16What is the purpose of RAID?

A. RAID is a scheme that divides and replicates data among multiple physical disk drives.

B. RAID protects disk data by creating a Snapshot copy of the data, which is then stored on a parity disk.

C. RAID groups disks in a single enclosure.

D. RAID combines multiple disk drives into an array of disk drives that performs better than a single large disk drive and provides fault tolerance.



QUESTION 17Which anon option provides every user with root access to the export?


A. anon=65535

B. anon=65534

C. anon=0

D. anon=1




QUESTION 18Which statement is NOT true if the /etc/exports file contains the following entry? /vol/vol72 -ro=host1:host3, rw, root=host2

A. Read-write access is granted to all the hosts except host1 and host2.

B. Read-only access is granted to both host1 and host3.

C. Root access is granted to host2.

D. Only host1, host2, and host3 can access /vol/vol72.



QUESTION 19Which three statements about System Manager are TRUE? (Choose three.)

A. System Manager provides graphical management interface that enables you to manage storage systems.

B. System Manager provides capacity information about the storage objects such as disks and volumes.

C. System Manager can be used to perform takeover and giveback.

D. System Manager reduces read/write latency in database applications.

Correct Answer: ABCSection: (none)Explanation


QUESTION 20Which secure multi-tenancy feature is unique to Data ONTAP Cluster Mode?

A. vFiler

B. HA pairs

C. Vserver

D. Multiprotocol support




QUESTION 21Which Clustered Data ONTAP logical component handles storage access to the disk shelves?

A. N-blade

B. SCSI blade

C. D-blade

D. Cluster Interconnect



QUESTION 22What does the SnapProtect “Primary (Classic) copy” of the sub client represent?

A. The original data

B. A snapshot backup of the data

C. A vault backup of the data

D. A mirror backup of the data

E. A tape backup of the data



QUESTION 23


Which two statements are TRUE about Data ONTAP operating in 7-mode?

A. A port and its configuration are owned by only one vFiler unit at a time.

B. Ports and interface groups can be shared across data Vservers.

C. Only the configuration and NOT the port are owned by a particular data Vserver.

D. Ports and interface configuration cannot be shared across vFilers

Correct Answer: ADSection: (none)Explanation


QUESTION 24What is a VSIM?

A. It is a data replication solution.

B. It is a data protection solution for remote and branch offices.

C. It runs Data ONTAP without using standard NetApp platforms.

D. It is a thin replication solution.



QUESTION 25Which items should you consider when you migrate data from Data ONTAP operating in 7-Mode to Clustered Data ONTAP?


A. Environments using PCNFS and WebNFS cannot be directly migrated to Cluster-Mode.


B. LIFS cannot serve NAS and SAN protocols simultaneously.

C. Data cannot be migrated using NDMPcopy.

D. For obsolete clients, you must remove any unwanted CIFS shares, NFS exports and export policies.

Correct Answer: ABDSection: (none)Explanation


QUESTION 26Which user has the default access to the system shell in clustered Data ONTAP?

A. root

B. admin

C. diag

D. sysadmin



QUESTION 27Which NetApp technology can create multiple virtual controllers on a single NetApp storage system operating Data ONTAP 7-Mode?

A. Flash Pool

B. The FlexShare tool

C. FlexClone technology

D. MultiStore software




QUESTION 28What are three characteristics of NetApp NAS systems? (Choose three)

A. NAS systems support CIFS, NFS or a combination of both (multiprotocol).

B. NAS systems support FC, FCOE or iSCSI protocols.

C. NAS systems provide flexible provisioning, reliable backups and archiving.

D. NAS data is accessed at the file level.

E. NAS data is accessed at the block level.



QUESTION 29What is the function of initiator groups?

A. Initiator groups mask LUNs to a set of initiators.

B. Initiator groups control which initiators can connect to the storage controller.

C. Initiator groups limit the target ports through which a LUN can be accessed.

D. Initiator groups manage initiators of the same host type.



QUESTION 30Why does Data ONTAP save data in NVRAM memory prior to saving it to storage?

A. Data ONTAP saves data in NVRAM memory to allow Data ONTAP to later write to disk from NVRAM.

B. Data ONTAP saves data in NVRAM memory because it is more cost efficient than disks.snapvault initialize.

C. Data ONTAP saves data in NVRAM memory to allow for faster access to read data than acquiring the same data from disk


D. Data ONTAP saves data in the NVRAM in order to protect information in the event of power loss or other disruptions.



QUESTION 31Which file contains the information on where to look for host information and the order for the search?

A. /etc/nsswitch

B. /etc/hosts

C. /etc/resolv.conf

D. /etc/registry



QUESTION 32You wish to export /vol/vol1/data so that any NFS client may mount it read-write, and so that the admin host (at IP address 10.2.3.4) will have root access. WhichCLI command will create this export and add it to the /etc/exports file?

A. exportfs -a rw,root=10.2.3.4 /vol/vol1/data

B. exportfs -p rw,root=10.2.3.4 /vol/vol1/data

C. exportfs -io rw,root=10.2.3.4 /vol/vol1/data

D. exportfs -fo rw,sudo=10.2.3.4 /vol/vol1/data




QUESTION 33Which command allows you to set the permissions for a share called marketing?

A. cifs share -add marketing /vol/marketing

B. cifs permissions -change marketing /vol/marketing

C. cifs shares -permissions marketing /vol/marketing

D. cifs access marketing /vol/marketing



QUESTION 34What is the main purpose of fractional reserve in SAN Environments?

A. To thin provision volumes in an aggregate

B. To reserve space for data overwrites after taking a snapshot

C. To create non-space reserved LUN in a volume

D. It is a command line utility for space management.



QUESTION 35Which Data ONTAP command do you use to identify logged in FC initiators?



A. Port initiators show

B. Storage show initiators

C. Portset show

D. Fcp show initiators



QUESTION 36Which four authentication options (types) are supported by the storage controller for cifs setup? (Choose four.)

A. Active directory domain authentication

B. Cifs group authentication

C. Non-Windows Workgroup authentication using /etc/passwd

D. Local authentication

E. Windows® NT4 domain authentication

F. Windows Workgroup authentication using the controller local user accounts

Correct Answer: ACEFSection: (none)Explanation


QUESTION 3727. If a volume contains multiple RAID 4 groups, you could have two disks in a volume fail without data loss, as long as they were not ___________.

A. In the same spare pool

B. In the same RAID group

C. In the same file system

D. Currently being accessed

Correct Answer: BSection: (none)


Explanation


QUESTION 38Which is NOT a Data ONTAP 7-Mode feature?

A. Singe-system namespace

B. Deduplication

C. DataMotion for Volumes

D. Storage Failover



QUESTION 39DRAG DROP Match the configuration file with its purpose.

A.

B.

C.

D.

Correct Answer: Section: (none)Explanation


QUESTION 40DRAG DROP Match each term with its definition.


A.

B.

C.

D.

Correct Answer: Section: (none)Explanation


QUESTION 41What is the purpose of the /etc/nsswitch.conf file?

A. It exports a resource persistently.

B. It determines the order of authentication.

C. It maps a hostname to its IP address.

D. It authenticates the users.



QUESTION 42

Which statement best describes NAS?


A. NAS is a network architecture that refers to storage elements that connect to a network and provide file-level access services to computer systems.

B. NAS is a network architecture that refers to storage elements that connect to a network and provide block level access services to computer systems.


C. NAS is a network that uses an encapsulated SCSI protocol.

D. NAS is a network for large enterprise customers.


Explanation/Reference:Explanation: Reference: http://en.wikipedia.org/wiki/Network-attached_storage

QUESTION 43Which two statements about aggregates are TRUE? (Choose two.)

A. Aggregates must be limited to a single RAID group.

B. Aggregates may contain multiple RAID groups.

C. Aggregates can have RAID groups removed.

D. Aggregates cannot be reduced in size.

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:Explanation: Reference: http://www.unitek.com/training/netapp/blog/2008/08/raid-groups-and-aggregates/

QUESTION 44Which three Clustered Data ONTAP objects that are “owned” by a data SVM? (Choose three)

A. Disks

B. LIFs

C. Ports

D. LUNs

E. Volumes

Correct Answer: ADE


Section: (none)Explanation


QUESTION 45You use junctions to join volumes to what?

A. UNIX clients

B. A namespace

C. A Storage Virtual Machine (SVM)

D. CIFS clients


Explanation/Reference:Explanation: Volume junctions are a way to join individual volumes together into a single, logical namespace to enable data access to NAS clients. Understanding how volumejunctions are formed helps you to interpret and apply the usage rules. Reference: https://library.netapp.com/ecmdocs/ECMP1368017/html/GUID-B19F98A5-53C7-4504¬95CF-BED861ED8AD5.html

QUESTION 46Cloud Resources are built specifically for an entity (group, organization, or company), Infrastructure can be hosted internally or externally and also managedinternally or by a third party. Which Cloud deployment model is this?

A. Public

B. Private

C. Hybrid

D. Commercial




Explanation: Private cloud is cloud infrastructure dedicated to a particular organization. Private clouds allow businesses to host applications in the cloud, while addressingconcerns regarding data security and control, which is often lacking in a public cloud environment. It is not shared with other organizations, whether managedinternally or by a third-party, and it can be hosted internally or externally. There are two variations of private clouds:

QUESTION 47What is FlexArray?

A. FlexArray is a new archival software that helps customers save important archive files for less money and with more security.

B. Flex Array is new tool to manage software updates and to achieve overall assurance.

C. FlexArray is software that enables the FAS product line to act as both FAS and V-Series on the same system.

D. FlexArray is a marketing change to the V-Series solution.


Explanation/Reference:Explanation: Reference: http://searchstorage.techtarget.com/news/2240214706/NetApp-changes-V-Series-to¬FlexArray-launches-new-enterprise-array

QUESTION 48Which mechanism controls access to the volumes displayed in SnapDrive?

A. RBAC

B. Export Policy

C. Name Mapping

D. Audit policy



QUESTION 49Which two are benefits of storage virtualization? (Choose two)


A. Storage virtualization the server cost

B. Storage virtualization lower the TCO (operational and management cost)

C. Storage virtualization allows multiple operating systems and applications to run on a single system

D. Storage virtualization can allow storage resources to be logically pooled managed

Correct Answer: BCSection: (none)Explanation


QUESTION 50If a volume is full (because of Snapshot copies, active file system data, or both) what are some tasks that the administrator can do in order to free up space?(Choose three.)

A. Run storage efficiency features like deduplication and compression

B. Delete Snapshot copies

C. Delete the aggregate

D. Expand or grow the volume

E. Turn off volume guarantee

Correct Answer: ABESection: (none)Explanation


QUESTION 51In an aggregate using a RAID-DP raid group, what is the minimum number of disks that are needed to create an aggregate so that it contains three data disks?

A. 9 disks

B. 7 disks

C. 3 disks

D. 5 disks

Correct Answer: C



Explanation/Reference:Explanation: The minimum number of disks in a RAID-DP group is three: at least one data disk, one regular parity disk, and one double-parity (or dParity) disk. If there is a data-disk or parity-disk failure in a RAID-DP group, Data ONTAP replaces the failed disk in the RAID group with a spare disk and uses the parity data to reconstruct thedata of the failed disk on the replacement disk. If there is a double-disk failure, Data ONTAP replaces the failed disks in the RAID group with two spare disks anduses the double-parity data to reconstruct the data of the failed disks on the replacement disks. RAID-DP is the default RAID type for all aggregates.

QUESTION 52At the end of the normal write process, RAID sends a completion message to the CPU signaling it to flush out contents of which log?

A. System Memory

B. Client

C. WAFL

D. NVRAM


Explanation/Reference:Explanation: Reference: https://annurkarthik.wordpress.com/category/data-storage/

QUESTION 53When you create UNIX security style volumes, which two statements are TRUE? (Choose two.)

A. A CIFS client does not require a name mapping.

B. Data ONTAP does not automatically assign the default export policy to the new volume.

C. Data ONTAP automatically assigns the default export policy to the new volume.

D. A CIFS client requires a name mapping.




QUESTION 54What are three advantages of NAS? (Choose three.)


A. The file services can he extended to hundreds of devices.

B. It can be expensive to install, deploy and manage.

C. It provides a high-speed, dedicated network between chants and storage servers

D. It provides a high-speed, shared network between clients and storage servers.

E. Clients running different operat.ng systems can share the same files.

Correct Answer: ADESection: (none)Explanation


QUESTION 55How are iSCSI Initiators commonly implemented?

A. As a SCSI MBA

B. As software initiators

C. As Ethernet NICs

D. As an Infiniband MBA




QUESTION 56When you create a new volume, Data ONTAP automatically assigns an export policy to TRUE? (Choose two.)

A. The default Export Policy is called default and initially contains no export rules.

B. The default Export Policy cannot be modified to add new export rules.

C. The default Export Policy cannot be deleted.

D. There can be only one Export Policy per SVM.

Correct Answer: ACSection: (none)Explanation


QUESTION 57What are the ABCs of the NetApp Big Data solution?

A. Automation, Bandwidth, Content

B. Analytics, Bandwidth, Content

C. Analytics, Bandwidth, Capacity

D. Automation, Bandwidth, Capacity


Explanation/Reference:Explanation: Reference: http://www.netapp.com/us/solutions/industry/government/bigdata.aspx

QUESTION 58Clustered Data ONTAP supports ALUA with which protocols?

A. FC and FCoE only

B. FC only

C. FC, FCoE, and iSCSI only


D. FC, FCoE, iSCSI, and NFS only



QUESTION 59Which data-protection product is designed for disaster recovery?

A. SnapManager

B. SnapRestore

C. Snapshot

D. SnapMirror

E. SnapVault


Explanation/Reference:Explanation: Reference: http://www.netapp.com/uk/products/protection-software/

QUESTION 60Which type of Flash memory has high endurance, high performance and high cost?

A. TLC

B. MLC

C. SLC

D. HLC



Explanation/Reference:Explanation: Reference: http://www.cs.virginia.edu/~vm9u/files/RefreshSSDs.pdf (page 2)

QUESTION 61How is a FlexClone volume different than a snapshot?

A. A FlexClone volume is the same as a snapshot until you split the FlexClone to remove all restrictions on the parent.

B. A FlexClone volume is a copy of all data blocks in a volume while a snapshot only references data blocks.

C. A Flexclone volume is a writeable copy of a patent volume while a snapshot is read-only.

D. A FlexClone volume is a separate copy of all data blocks within a parent volume that lives outs.de of the volumes while the snapshot lives within the volume.



QUESTION 62When creating a flexible volume, which attribute determines the volume’s position in the namespace?

A. Aggregate

B. SVM

C. Junction path

D. Export policy


Explanation/Reference:Explanation: Volumes are associated with one Storage Virtual Machine (SVM). The SVM is a virtual management entity, or server, that consolidates various cluster resourcesinto a single manageable unit. When you create a volume, you specify the SVM it is associated with. The type of the volume (FlexVol volume or Infinite Volume) isdetermined by an immutable SVM attribute. Volumes have a language. The language of the volume determines the character set Data ONTAP uses to display file names and data for that volume. The defaultvalue for the language of the volume is the language of the SVM. Volumes depend on their associated aggregates for their physical storage; they are not directly associated with any concrete storage objects, such as disks or RAID


groups. If the cluster administrator has assigned specific aggregates to an SVM, then only those aggregates can be used to provide storage to the volumesassociated with that SVM. This impacts volume creation, and also copying and moving FlexVol volumes between aggregates.

QUESTION 63When WAFL (Write Anywhere File Layout) flushes data to disk, the action is usually known as what?

A. Write allocation

B. Consistency point

C. File system synchronization

D. NVRAM synchronization


Explanation/Reference:Explanation: Reference: https://kb.netapp.com/support/index?page=content&id=3014024&pmv=print&impressions=false

QUESTION 64In a traditional SAN environment, which device owns the file system?

A. The host and the storage controller

B. The host

C. The storage controller

D. The switch



QUESTION 65CIFS SMB 2.0 is a stateful protocol. What maintains a history of connection activities?



A. The application

B. The server only

C. The client and the server

D. The domain controller



QUESTION 66If an aggregate contains multiple RAID DP groups, three disks in the same aggregate and ___________ it can fall without data loss.

A. Is not currently being accessed

B. Is in different file systems

C. Is in different RAID groups

D. Is in different spare pools



QUESTION 67Which NetApp storage-efficiency technology enables storage to be allocated for current capacity instead of for future needs?

A. FlexClone software

B. Deduplication


C. Compression

D. Flexible volumes



QUESTION 68What are two characteristics of NAS? (Choose two.)

A. It provides file-level access over TCP/IP to multiple clients.

B. It provides block-level access over TCP/IP to multiple clients.

C. The remote file system appears local to multiple clients.

D. It reduces LAN traffic in contrast to conventional disk access.



QUESTION 69Which data-protection product can restore an entire volume in a fraction of a second?

A. SnapVault

B. SnapMirror

C. Snapshot

D. SnapRestore

E. SnapManager

Correct Answer: ABSection: (none)Explanation



Explanation: Reference: http://www.f5.com/pdf/white-papers/offsite-protection-arx-netapp-wp.pdf

QUESTION 70Consider three volumes eng_projects, hr_projects and vol1, their corresponding junction paths are as follows: /svm/eng_projects, /svm/hr_projects and /svm/eng_projects/vol1. From a LINUX machine when you mount volume svm and run cd/mnt/svm and is on this directory which subdirectories would you expect to see?

A. eng_projects and vol1

B. h_projects and vol1

C. eng_projects, hr_projects and vol1

D. eng_projects and hr_projects



QUESTION 71What are the three major components of enterprise flash devices? (Choose three.)

A. DRAM

B. FABI

C. Flash controller

D. Flash memory

E. Flash deregulator



QUESTION 72FC architecture supports which three topologies? (Choose three.)

A. FC-HW (Hardware based Fabric)


B. FC-SW (Switched Fabric)

C. FOAL (Arbitrated Loop)

D. FC -P2P (Point to Point)

Correct Answer: BCDSection: (none)Explanation

Explanation/Reference:Explanation: Reference: https://library.netapp.com/ecmdocs/ECMP1196986/html/GUID-0BB21C74-DB7F¬4A83-AEEB-2AA2B44C5E4A.html

QUESTION 73What are two functions of the Flash Translation Layer? (Choose two.)


A. It mirrors writes to the alternate controller.

B. It maps pages to logical blocks.

C. It manages component wear.

D. It supports high availability.

E. It defines the write cliff.

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:Explanation: Reference: http://drona.csa.iisc.ernet.in/~gopi/west10/goodson.pdf (page 1&2)

QUESTION 74Which NetAPP storage efficiency technology provides an extra level of data protection against disk failure?


A. Dduplication

B. Data compression

C. Thin provisioning

D. RAID-DP


Explanation/Reference:Explanation: Reference: http://bnrg.eecs.berkeley.edu/~randy/Courses/CS294.F07/NetApp2.pdf (page 5)

QUESTION 75Which two statements are TRUE of moving a volume? (Choose two)

A. All writes from an NFS client to the volume continue

B. The Snapshot copies of the volume are orphaned and then deleted

C. The volume’s position in the namespace is unaffected

D. All NAS protocol writes to the volume are interrupted



QUESTION 76A storage administrator creates two volumes, vol1 located in aggr1 and vol2 located in aggr2. Junction paths for both of them are /vol1 and /vol2. The administratorperforms a “volume move” operation and moved vol1 from aggr1 to aggr2. Which statement is true?

A. The junction path changed for vol1 but not vol2.

B. The junction path changed for vol2 but not vol1.

C. The junction path changed for both vol1 and vol2.

D. The junction path does not change for both vol1 and vol2.

Correct Answer: C




QUESTION 77An iSCSI or FC SAN implementation provides what type access to LUNs?

A. File

B. Block

C. Object

D. Virtual local disk (VLD)



QUESTION 78Which term do you use to highlight that a storage administrator can add more than two storage systems to a cluster?

A. Scale vertical

B. Scale up

C. Scale horizontal

D. Scale out



QUESTION 79Which technology natively enables block-level access by a host to d.sk storage via a standard LAN?

A. iSCSI


B. FC

C. CIFS

D. NFS



QUESTION 80Which flash deployment is ideal for environments that need extreme database performance?

A. Traditional storage

B. Hybrid array

C. Server cache

D. All-flash array


Explanation/Reference:Explanation: The major benefit of an all-flash array is the ability to deliver sustained levels of extreme performance at a lower price point than that of a storage system thatemploys spinning disk drives. For the most part, this means dramatic improvements in response-time performance (latency), or the time it takes to respond to eachand every transaction processed in a database-driven application. For many applications, it is simply unacceptable to have any perceptible variance in transactiontime that could impact the customer experience. In the financial industry, for example, stringent response-time requirements may be the subject of governmentregulation. Another use case for an all-flash array is when you need extreme data throughput (as measured in IOPS) but don’t have a corresponding need for massive capacityto permanently house all of the incoming data. An all-flash array is the right approach in this type of environment. Reference: http://searchstorage.techtarget.com/NetAppSponsoredNews/When-to-Consider-an-All-Flash-Array

QUESTION 81The Data ONTAP FlexVol feature allows administrators to do which two? (Choose two.)

A. Create volumes that can be used with NAS or SAN data

B. Create any number of volumes


C. Create online backups

D. Create volumes that can increase or decrease in size



QUESTION 82iSCSI Node names have which two forms? (Choose two)

A. WWPN

B. iSNS

C. IQN

D. OUT

E. EUI

Correct Answer: CESection: (none)Explanation

Explanation/Reference:Explanation: Every iSCSI node must have a node name. The two formats, or type designators, for iSCSI node names are iqn and eui. The storage system always uses the iqn-type designator. The initiator can use either the iqn-type or eui-type designator. Reference: http://www.datadisk.co.uk/html_docs/netapp/netapp_block_access.htm

QUESTION 83Which NetApp solution is pre-validated and includes storage, network, and server components?

A. Windows Consolidation

B. V-Series

C. FlashArray

D. FlexPod

Correct Answer: D



Explanation/Reference:Explanation: Reference: http://www.netapp.com/au/solutions/flexpod/datacenter/

QUESTION 84One key attribute of Data ONTAP is unified storage architecture. This refers to supporting which two simultaneously? (Choose two.)

A. Backup

B. DAS

C. SAN

D. Deduplication

E. NAS

F. Compression

Correct Answer: CESection: (none)Explanation


QUESTION 85When does a consistency point (CP) flush to disk occur? (Choose two.)


A. When NVRAM is full

B. When NVRAM is 50% full

C. Every 20 seconds

D. Every 10 seconds



Explanation/Reference:Explanation: Reference: http://www.slideshare.net/taotao1240/wafl-overview (slide 6)

QUESTION 86Which process statement accurately describes the functionality of NetApp Snapshot copies?

A. NetApp Snapshot copies store pointers to data blocks and write original data to a new location when changed.

B. NetApp Snapshot copies store pointers to data blocks and write changed data to new locations.

C. NetApp Snapshot copies copy all blocks to the Snapshot Reserve when the snapshot is taken.

D. NetApp Snapshot copies copy incrementally changed blocks to a secondary disk.



QUESTION 87You create a volume named “vol2” in a data SVM named svm2. You create a junction for the volume named “music” from the root of SVM2. You will mount thisnamespace on a LINUX host. What is the path that the host needs to mount?

A. /music

B. /svm2/music

C. /vol2

D. /svm2/vol2




QUESTION 88Which Flash parameter identifies block erase candidates through monitoring page active and inactive states and cold data pages?

A. Flash Translation Layer

B. Wear-Leveling

C. Garbage Collection

D. Write Amplification



QUESTION 89When a client navigates through a junction, the client has entered a different ____________.

A. Node

B. Junction

C. SVM

D. Volume




ns0-145 netapp - gratis exam · 2017. 1. 13. · which statement is not true if the /etc/exports...

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