netapp ns0-155 exam questions & answers · pdf filetime limit : 120 min file version ......

NETAPP NS0-155 EXAM QUESTIONS & ANSWERS

Number: NS0- 155Passing Score: 800Time Limit: 120 minFile Version: 50.0

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NETAPP NS0-155 EXAM QUESTIONS & ANSWERS

Exam Name: NetApp Certified 7-Mode Data Administrator

Test-Papers

QUESTION 1:

How can you "throttle" SnapValue updates and baseline transfers so that the primary or secondary is nottransmitting data as it can?

A. Use the k option in the snapvault start or snapshot modify commands.B. SnapVault does not support throttling of network throughout.C. Use the snapvault throttle command.D. Use the k option in the snapvault initialize command.

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 2:

Node 1 in a clustered pair detects that it has lost connectivity to one of its disk shelves. Node 1 is still up, but itcannot see one of its disk shelves. However, the partner node, Node 2, can see all of the Node 1's diskshelves. Which feature will cause Node 2 to monitor this error condition for a period of three minutes by default,and then forcibly take over Node 1 if the error condition persists?

A. Auto enable of givebackB. Negotiated Fail OverC. Takeover on panicD. Cf.quickloop.enable

Correct Answer: BSection: (none)Explanation


QUESTION 3:

In Data ONTAP, the root user is exempt from those two quotas: ______________. (Choose two)

A. User quotasB. Tree quotasC. Root quotasD. Group quotasE. File quotas

Correct Answer: ADSection: (none)Explanation


QUESTION 4:

Which two Volume SnapMirror (VSM) relationship are supported? (Choose two)

A. Data ONTAP 8.0.2 64-bit -->Data ONTAP 8.1 64-bitB. Data ONTAP 8.0.2 32-bit --> Data ONTAP 8.0.2 64-bitC. Data ONTAP 7.3.2 32-bit --> Data ONTAP 8.1 64-bitD. Data ONTAP 7.3.2 32-bit --> Data ONTAP 8.0.2 64-bit

Correct Answer: ACSection: (none)Explanation


QUESTION 5:

An aggregate is composed of twelve 36-Gigabyte disks. A drive fails and only 72-Gigabyte spare disks areavailable. Data ONTAP will then perform what action.

A. Chooses a 72-Gigabyte disk and use it as is.B. Chooses a 72-Gigabyte disk and right-size it.C. Halts after 24 hour of running in degraded mode.D. Alerts you that there are no 36-Gigabyte disks and wait for one to be inserted.



QUESTION 6:What utility on the storage system will allow you to capture network packet information?

A. SnoopB. NetstatsC. PkttD. Traceroute

Correct Answer: CSection: (none)Explanation



QUESTION 7:

The root admin on the UNIX box receives an "Access Denied" message when he attempts to access a newlymounted qtree. What's the most likely cause of this error?

A. The qtree is missing from the /etc/hosts file.B. NFS is turned off on the storage system.C. The qtree is set to ntfs security style.D. The qtree has not been exported.



QUESTION 8:

Which two modes support using SnapMirror over multiple paths?

A. StandaloneB. PartnerC. MultiD. FailoverE. Give back

Correct Answer: CDSection: (none)Explanation


QUESTION 9:

Identify the two commands that could be entered on the SnapMirror destination storage system.(Choose two)

A. Options snapmirror.access onB. Options snapmirror.resync onC. Snapmirror initializeD. Snap mirror resync



QUESTION 10:

Which two operations can be performed with the SnapDrive for windows graphical user interface?

A. Create volumeB. Create Snapshot copiesC. Create FileD. Create Disk

Correct Answer: BDSection: (none)Explanation


QUESTION 11:

In a Fiber Channel configuration, the host's HBA is referred to as the ___________, and the storage system'sHBA to as the _____________.

A. Target, initiatorB. Primary, secondaryC. Initiator, targetD. Secondary, primary



QUESTION 12:

You are trying to do a single file SnapRestore for a file, but you are receiving an error message that thedirectory structure no longer exists. Which is the most likely explanation?

A. Once the directory structure has been deleted, you cannot restore the file using single file SnapRestore.You must now SnapRestore the volume.

B. Snapshot copies have been created since the original directory structure was deleted.C. You must recreate the directory structure before trying to restore the file.D. You cannot restore a file to an alternate location.

Correct Answer: C

Section: (none)Explanation


QUESTION 13:

An iSCSI ______________ is established when the host initiator logs into the iSCSI target. Within a______________ you can have one or more ____________.

A. session, session, connectionsB. connection, session, connectionC. connection, connection, sessionsD. session, connection, sessions



QUESTION 14:

Which NetApp Virtual Storage Tier component works at the host level?

A. Flash PoolB. Flash DiskC. Flash AccelD. Flash CacheE. Flash IO



QUESTION 15:

What does it signify if the disks are "not owned" in a FAS2020 system?

A. The disks are mailbox disks.B. The disks are spare disks.C. The disks are data disks.D. The disks are not used.

Correct Answer: DSection: (none)Explanation


QUESTION 16:

For each Open Systems platform directory to be backed up to the SnapVault secondary storage system youmust execute _____________.

A. An initial baseline copyB. A temporary copyC. An incremental copyD. A scheduled update copy



QUESTION 17:

What is the maximum distance between a standard clustered pair at 2Bbps?

A. 10 metersB. 50 metersC. 500 metersD. 100 meters



QUESTION 18:

Which exportfs command will temporally export the resource while ignoring the options specified in the /etc/exports file?

A. exportfs v <path>B. exportfs u <path>C. exportfs a <path>D. exportfs i <path>



QUESTION 19:

Is NetApp storage Encryption supported in Data ONTAP 8.1.1 Cluster-Mode?

A. No, but you can file a PVR to request support.B. No. it is targeted for a future release of Data ONATP.C. Yes, only with a special license installed.D. Yes, it has been supported since 8.0.1.



QUESTION 20:

Which two cp types would indicate a busy storage system? (Choose two).

A. cp_from_log_fullB. cp_from_busyC. cp_from_cpD. cp_from_timer



QUESTION 21:

There are three phases of Non Disruptive Volume Movement (NDVM). What is the correct sequence of thesephases?

A. Setup Phase, Mirror Phase, Cutover PhaseB. Initialization phase, Copy Phase, Migrate PhaseC. Begin Phase, Move Phase, Complete PhaseD. Setup Phase, Data Copy Phase, Cutover Phase



QUESTION 22:

Which statement describes the results of the SnapMirror resynce command?

A. Resynchronization finds the newest common snapshot shared by the two volumes or qtree, and removes allnewer information on the storage system on which the command is run.

B. Resynchronization will cause the loss of all data written to the destination after the original base snapshotwas made.

C. Resynchronization will update the snapshot on the destination filer.D. Resynchronization will update the snapshot on the source filer.



QUESTION 23:

If you were troubleshooting and wanted to look at SnapMirror log files, what is the path to these files?

A. /vol/vol0/etc/log/snaplog/B. /vol/vol0/etc/snapmirror/C. /vol/vol0/etc/snaplog/D. /vol/vol0/etc/log/



QUESTION 24:

Host multi-pathing describes a ____________ solution that has at least two distinct ______________ paths to aLUN.

A. Token ring, physicalB. FC SAN, virtualC. FC or IP SAN, virtualD. FC or IP SAN, Physical



QUESTION 25:

Which two will allow you to read and analyze a packet trace file generated by the storage system? (Choosetwo)

A. WireSharkB. PkttC. NetmonD. Eternal View



QUESTION 26:

How does the NetApp Remote Agent (RSA) connect to NetApp Support?

A. NetApp Support initiates a non-secure connection to the RSA.B. NetApp Support initiates a secure connection to the RSA.C. The RSA initiates a secure connection to NetApp Support.D. The RSA initiates a non-secure connection to NetApp support.



QUESTION 27:

Which two commands can be used to enable LUN reservations? (Choose two)

A. lun set reservationB. lun reservation setC. lun mapD. lun create



QUESTION 28:

Which Data ONTAP option sets system-wide for all transfers?

A. Options transfers.wide.enableB. Options transfer.throttle.enable.C. Option replication.wide.enableD. Options replication.throttle.enable



QUESTION 29:

What is the correct format for the scheduling component of a SnapVault schedule?

A. cnt[@day_list][@hour_list]B. YYYY-MM-DDC. Crontable formatD. List of dates in ISO Date format



QUESTION 30:

When will a Volume SnapMirror (VSM) from a 64-bit source to a 32-bit destination volume fail?

A. When the 64-bit volumes has Volume Guarantee disabledB. When the 64-bit volume has compression enabledC. When the 64-bit volume has FlexShare enabledD. When the 64-bit volume has ASIS enabled



QUESTION 31:

UNIX allows file access based on___________.

A. NT ACLs and UNIX permissions.B. NT ACLs and SID.C. GID or UID and UNIX permissions.D. GID or UID and ACLs.



QUESTION 32:

Which NetApp Storage Tier component works controller-wide on a FAS controller?

A. Flash PoolB. Flash AccelC. Flash CacheD. Flash IOE. Flash Disk



QUESTION 33:

Which NetApp Storage Tier component works aggregate-wide on a FAS controller?

A. Flash PoolB. Flash CacheC. Flash AccelD. Flash IO



QUESTION 34:

What are two methods of protecting LUN overwrites using Snapshot copies on a volume with fractional reserveset to 0%? (Choose two)

A. Snap AutodeleteB. iGroup throttleC. LUN resetD. Volume AutoSize



QUESTION 35:

Which set of protocols provide block-level access to NetApp storage?

A. SNA and RPCB. iSCSI and FCPC. HTTP and FTPD. CIFS and NFS



QUESTION 36:

An iSCSI or FC SAN implementation provides ____________ access to LUNs.

A. VLDB. VIIPC. FileD. Block



QUESTION 37:

Which command on the storage system allows you to display statistics on the performance of system resourcesuch as CPU, NVRAM, network interfaces, and disks?

A. netstatB. netdiagC. pkttD. sysstat



QUESTION 38:

Which three protocols can coexist on a NetApp storage system? (Choose three)

A. DAFSB. CIFSC. DFSD. FCPE. NFS

Correct Answer: BDESection: (none)Explanation


QUESTION 39:

Which three tools present statistics from the Data ONTAP counter manager? (Choose three)

A. Operations managerB. Window perfmonC. SysstatD. Stats

Correct Answer: ABDSection: (none)Explanation


QUESTION 40:

What security mechanism can an administrator use on an OSSV client to use permissions allowing backup to aSnapVault secondary system?

A. MD5 authentication between SnapVault primary and secondary, with changeable passwordB. Contents inside file called access and located in OSSV /snapvault/etcC. QSM access list modifiable via svconfiguratorD. Via /etc/hosts.equiv file



QUESTION 41:

Which command disables client access to Snapshot copies on a volume called flexvoll?

A. cifs shares change flxvoll nosnap

B. snap access flexvoll offC. vol options flexvoll nonsnapdir onD. vol options flexvoll snapdir offE. vol options flexvoll snapdir on



QUESTION 42:

When using MetroCluster in a forced takeover mode, identify two methods for restricting access to the disastersite node. (Choose two)

A. Use manual fencingB. Use the cf giveback f command.C. Use the cf forcetakeover d command.D. Turn off power to the disaster site node.E. Isolate the failed node from the surviving node.



QUESTION 43:

The two copies SyncMirror volume are called ____________, which are physical copies of the same file systemand consist of one or more RAID groups.

A. Snapshot copiesB. AggregatesC. PlexesD. Volumes



QUESTION 44:

You want to create an automated test environment that performs a single file SnapRestore time you run theprocedure, however, SnapRestore prompts you to confirm your decision to revert the file. How can youautomate this step?

A. Use the f option with the snmap restore commandB. Enable the options snaprestore_noprimpts enable = on option.C. These prompts are for data protection and auditing and cannot be overridden.D. Enter the priv set advanced mode on the storage system and prompt will not appear.



QUESTION 45:

When viewing the output of the sysstat f command, which three fields are part of the output? (Choose three)

A. FTPB. CIFSC. NFSD. iSCSIE. FCP

Correct Answer: BCESection: (none)Explanation


QUESTION 46:

Five minutes ago, you performed a single file SnapRestore on a large NFS file. 40% of your NFS users are nowcomplaining about getting "stale file handles" for the file. Which is the most likely cause of this problem, and thebest procedure to correct it?

A. This might be due to an NFS storage system and client mismatch. Check to see that these users have thesame version of the NFS client that existed at the time the snapshot was taken.

B. NFS users why try to access a reverted file without first reopening it might get a "stale file handle" errormessage. Have the users try to reopen the file and see if the problem is resolved.

C. After a single file SnapRestore, NFS users have to reboot their systems. Have them reboot their systems.D. These users are on a different subnet from the others. Start troubleshooting by checking their subnet.



QUESTION 47:

Using the output below, a co-worker determined that these are types "Solaris" LUNs. What would yourdestination be?

lun show m LUN patch mapped to LUN ID ------------------------------------------------------- /vol/vol1/lun0 solaris -igroup0 0 /vol/vol1/lun solaris- igroup1

0 /vol/vol1/qtree1/lun2 solaris igroup2 0 /vol/vol1/qtree1/lun3 solaris igroup3 0

A. These are type "Solaris" LUNs.B. Not enough information is given here. Run the lun status command to get the information requested.C. Not enough information is given here. Run the lun show v command to get the information requested.D. Not enough information is given here. Run the lun map command to get the information requested.



QUESTION 48:

Which statement is true about ASIS deduplication license with Data ONTAP 8.1?

A. The existing 8.0 license key is used.B. A new license key is generated.C. The license is capacity-based.D. The license no longer exists.



QUESTION 49:

Which MetroCluster configuration procedure is recommended for re-establishing a mirrored volume that was ina level-0 resynchronization state when it failed?

A. Determine which volumes are at the remote and disaster sites.B. Re-create the synchronous mirror.C. Rejoin the two volumes.D. Turn on power to the cluster node at the disaster site.



QUESTION 50:

When running deduplication on SnapVault destinations, which three statements are true?

A. The target SnapVault controller deduplicates inline.B. The source SnapVault data is deduplicated inline on the target before it is written to disk.C. Deduplication internally synchronize with the SnapVault schedule on the destination.D. The source (primary) system sends duplicated data even if the source data is deduplicated.E. Deduplication with SnapVault creates a snapshot, deduplicates, then deletes and recreates the snapshot to

effectively deduplicate savings.

Correct Answer: CDESection: (none)Explanation


QUESTION 51:

If you believe you create FC SAN performance problem, which NatApp utility would gather both your Solarishost and storage system data for analysis?

A. sio_ntap.exeB. prestartC. poststatD. perfstat



QUESTION 52:

Which three /etc/snapmirror.conf entries will support synchronous or semi-synchronous SnapMirror?

A. FilerA:source_vol FilerB:destination_vol visibility_interval = lhr, outstanding = 3ms, cksum=crc32 synsB. FilerA:source_vol FilerB:destination_vol 0-55/5 * * *C. FilerA:source_vol FilerB:destination_vol syncD. FilerA:source_vol FilerB:destination_vol outstanding=3s sync

Correct Answer: ACDSection: (none)Explanation


QUESTION 53:

Which three are valid LUN commands? (Choose three)

A. lun clone

B. lun copyC. lun moveD. lun renameE. lun snap

Correct Answer: ACESection: (none)Explanation


QUESTION 54:

Which three attributes would you specify when creating a LUN? (Choose three)

A. The host operating system of the system attached to LUN.B. The version of Data ONTAPC. The size of the LUN.D. The path to the LUN.



QUESTION 55:

Which three items are NFS resources for export? (Choose three.)

A. directory/qtreeB. fileC. subnetD. volumeE. aggregate



QUESTION 56:

Data ONTAP 8.0 7-Mode supports SMB 2.0 in Windows Vista and Windows Server 2008.

A. TrueB. False



QUESTION 57:

In a tape environment after a SnapRestore reversion of a volume, incremental backup and restore operationson the file or volume cannot rely on the timestamps to determine what data needs to be backed up or restored.Which course of action ensures correct incremental backups?

A. Perform a base-level backup of the volume after you restore it.B. Reboot the storage system to reset timestamps back to their original times before the reversion.C. Take a new snapshot of the volume to create new base-level timestamps for the incremental backup.D. Take a new snapshot of the volume to create new base-level timestamps for the incremental backup, and

then perform a base-level backup of the volume after you restore it.



QUESTION 58:

Which changes the NDMP password on the Open System SnapVault agent?

A. passwordB. passwordC. svpasswdD. svpassword



QUESTION 59:Which three licenses are required for fabric-attached MetroCluster? (Choose three.)

A. ClusterB. Cluster_remoteC. Syncmirror_localD. Syncmirror_fabricE. Syncmirror_remote

Correct Answer: ABCSection: (none)

Explanation


QUESTION 60:

Which are three characteristics of an iSCSI or FCP SAN implementation? (Choose three.)

A. A LUN can be converted into a VLD.B. LUNs can be accessed using the FCP protocol.C. LUNs can be accessed using the iSCSI protocol.D. Block services are associated with an iSCSI or FCP SAN environment.

Correct Answer: BCDSection: (none)Explanation


QUESTION 61:

To determine the version of Data ONTAP in which a bug has been fixed, use the NOW site _______ utility.(Choose two.)

A. AutoSupportB. Bugs OnlineC. NetApp DiagnosticsD. Release ComparisonE. System Configuration Guide



QUESTION 62:

Which two commands on the storage system allow you to gather detailed statistics about network interfaces,including basic information about network connections? (Choose two.)

A. ifstat -aB. netdiag -nC. netstat -iD. sysstat 1



QUESTION 63:

To configure a storage system as a member of a Windows active directory domain, the time on the storagesystem must be set to be within plus or minus five minutes of the time on the domain controller.

A. TrueB. False



QUESTION 64:

For automatic user name mapping to occur for a CIFS and UNIX user name that are the same, you must dowhat?

A. Enter the CIFS user in the NIS database.B. Enter the user names in the /etc/hosts.equiv file.C. Use both a NIS server and a Domain Controller in the network.D. Nothing: mapping will occur if user name authentication is available.



QUESTION 65:

If the security style is set to UNIX, CIFS client file access is determined by ___________.

A. NT ACLsB. the last client to set permissionsC. the mapped UNIX UID/GID of the CIFS client and the UNIX file permissionsD. This is not allowed: A CIFS client cannot access files in a path set to a security style of UNIX



QUESTION 66:

NTFS allows file access based on ___________.

A. NT ACLs and SID.B. NT ACLs and UNIX permissions.C. SID and password.D. UNIX permissions.



QUESTION 67:

UNIX allows file access based on __________.

A. GID or UID and ACLs.B. GID or UID and UNIX permissions.C. NT ACLs and SID.D. NT ACLs and UNIX permissions.



QUESTION 68:Executing this command will have what effect?options wafl.default_security_style ntfs

A. It will set the security style of all files to be ntfs.B. It will change the security style of all qtrees to be ntfs.C. It will change the security style of all existing volumes to be ntfs.D. It will set the security style of all newly created volumes to ntfs.



QUESTION 69:

Which two statements apply to an entry in the /etc/exports file regarding exporting directories/qtrees andvolumes? (Choose two.)

A. Each volume must be exported separately.B. Exports are accessible only to hosts with names.

C. User names used in an export must be resolvable.D. Exports can access multiple paths on the same volume.



QUESTION 70:

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

A. TrueB. False



QUESTION 71:

Which exportfs command will temporarily export the resource while ignoring the options specified in the /etc/exports file?

A. exportfs -aB. exportfs -iC. exportfs -uD. exportfs -v



QUESTION 72:

Which two are Data ONTAP commands for displaying performance information? (Choose two.)

A. nfsstatB. perfstatC. sio_ntap_sollD. sysstat



QUESTION 73:

Which statement best describes the output of this command? sysstat -s 5

A. Display the default output every five seconds and terminate after five counts.B. Display extended output every five seconds and print a summary after five counts.C. Display extended output every five seconds and print a summary upon termination.D. Display the default output every five seconds and print a summary upon termination.



QUESTION 74:

To collect per client NFS statistics on a storage system, the option nfs.per_client_stats.enable must be set on.

A. TrueB. False



QUESTION 75:

Which two are Data ONTAP commands for creating LUNs on a storage system? (Choose two.)

A. lun createB. lun configC. lun makeD. lun setup



QUESTION 76:

In a Fibre Channel configuration, the host's HBA is referred to as the ___________, and the storage system's

HBA is referred to as the __________ .

A. initiator, target.B. primary, secondary.C. secondary, primary.D. target, initiator.




QUESTION 77:

Before running lun setup on the storage system, you must first create the igroup to which the initiator will beattached.

A. TrueB. False



QUESTION 78:

These are three methods of creating a LUN:


* lun create* lun map* lun setup

A. TrueB. False



QUESTION 79:

Which set of commands should be used for troubleshooting Ethernet connectivity problems from the storagesystem console?

A. ifstat, netdiagB. perfstat, tracertC. sysconfig - cr, sysstatD. dish shm_stats, sysstat



QUESTION 80:

Which command displays the statistics for Ethernet network interfaces?

A. ifconfigB. ifstatC. sysconfigD. sysstat



QUESTION 81:

Which command is used to set the configuration of an Ethernet network interface?

A. ifconfigB. ifstatC. netstat - iD. sysconfig - v



QUESTION 82:

What are three true statements about physical reallocation of data added in ONTAP 7.3? (Choose three.)

A. Use reallocate -p pathname to run the physical reallocate.B. Use aggr reallocate -p pathname to run the physical reallocate.C. Reinitialize any SnapMirror relationship for the new physical geometry.D. Volume Snapshots do not need to be deleted for the reallocate to run effectively.E. Dont run it on files, volumes, and LUNs that are in an aggregate created by a version of ONTAP earlier than

7.2.

Correct Answer: ADESection: (none)Explanation


QUESTION 83:

Physical Reallocation of a SnapMirror source volume increases the amount of data to transfer for the nextSnapMirror update.

A. TrueB. False



QUESTION 84:

A snapshot is a frozen, read-only image of the entire Data ONTAP active file system that reflects the state ofthe ____________ at the time the snapshot was created.

A. qtreesB. volumeC. directoryD. storage system



QUESTION 85:

Data ONTAP uses inodes in an active file system to reference ___________.

A. qtreesB. disk blocksC. file segmentsD. Snapshot copies



QUESTION 86:

Which command disables client access to Snapshot copies on a volume called flexvol1?

A. cifs shares -change flexvol1 -nosnapB. snap access flexvol1 offC. vol options flexvol1 nosnapdir onD. vol options flexvol1 snapdir offE. vol options flexvol1 snapdir on



QUESTION 87:

When Data ONTAP creates a weekly, nightly, or hourly snapshot, the value of n (as shown by the snap listcommand) is adjusted for all the weekly.n, nightly.n, or hourly.n Snapshot copies. The higher the value of n, the_________ the snapshot.

A. olderB. newerC. more importantD. least important



QUESTION 88:

A SnapVault secondary volume can contain up to ___ Snapshot copies for data protection.

A. 125B. 251C. 255D. Depends on capacity and number of disk drives



QUESTION 89:

Which three are pre-requisites for using SnapRestore? (Choose three.)

A. The volume to be reverted must be offline.B. The volume to be reverted must not be a SnapMirror destination.C. You must enter the SnapRestore license code before you can use it.D. Snapshot copies must exist on the storage system so that you can select a snapshot for the reversion.



QUESTION 90:

Which command or procedure would you use to undo a volume SnapRestore operation?

A. snap restore -r volB. snap revert -s volC. snap restore undo volD. You cannot undo a SnapRestore operation at the volume level.



QUESTION 91:

What happens after you use SnapRestore to revert a volume to a specific snapshot?

A. You must bring the volume back online.B. The storage system automatically performs a snapshot for that volume.

C. The Snapshot copies that are older than the snapshot you used are deleted.D. The Snapshot copies that are more recent than the snapshot you used are deleted.



QUESTION 92:

Which three statements are true when using SnapRestore? (Choose three.)

A. The volume must be online.B. SnapRestore must be licensed before you can use it.C. The snap restore enable on option must be enabled.D. The volume to be reverted must not be a SnapMirror destination mirror.



QUESTION 93:

Which objects can be restored by a single SnapRestore command? (Choose three)

A. fileB. LUNC. qtreeD. volumeE. directory



QUESTION 94:

Which option of the snap restore command allows you to specify a different directory, as long as the directoryalready exists?

A. snap restore -cB. snap restore -dC. snap restore -rD. snap restore s



QUESTION 95:

A volume is SnapMirrored hourly. You revert the volume using a snapshot that was created two days ago.Which command continues the relationship?

A. SnapMirror initializeB. SnapMirror quiesceC. SnapMirror resumeD. SnapMirror resyncE. SnapMirror update



QUESTION 96:

When you are setting up SnapMirror, which three are replication pre-requisites? (Choose three.)

A. The source volume must be offline.B. SnapMirror must be licensed for each storage system.C. If you are replicating a volume, you must create a restricted volume to be used as the SnapMirror.D. The capacity of the SnapMirror destination must be greater than or equal to the capacity of the source

destination volume.



QUESTION 97:

Which command would you use to verify that the iSCSI service is running?

A. iscsi protocolB. iscsi serviceC. iscsi showD. iscsi status

Correct Answer: D

Section: (none)Explanation


QUESTION 98:

Identify the two commands that could be entered on the SnapMirror destination storage system.(Choose two.)

A. snapmirror resyncB. snapmirror releaseC. snapmirror initializeD. options snapmirror.access on



QUESTION 99:

You have quiesced a SnapMirror relationship. Which command would re-establish the scheduled updates?

A. snapmirror restartB. snapmirror resumeC. snapmirror resyncD. snapmirror update



QUESTION 100:

In a volume SnapMirror relationship, the source and destination volumes must be the same size.

A. TrueB. False



QUESTION 101:

Which two statements apply to the fs_size_fixed volume option? (Choose two.)

A. The default setting is on.B. This option is automatically set to be on when a volume becomes a SnapMirrored volume.C. This option turns to off after the snapmirror break command is issued for the relationship.D. This option causes the SnapMirror destination volume to remain the same size and not grow or shrink when

a SnapMirrored volume relationship is broken.



QUESTION 102:

Which three statements apply to the SnapMirror visibility_interval argument? (Choose three.)

A. The default interval value is five minutes.B. The smallest interval value supported is 30 seconds.C. This variable controls the view of the data on the destination system.D. By setting a value, you specify the amount of time before an automatic snapshot is created on the source

volume that is synchronously mirrored.



QUESTION 103:

SnapMirror will automatically try to restart a transfer after ___________.

A. an initial transfer is interruptedB. a manual update is interruptedC. a transfer interrupted by rebootD. a scheduled incremental update is interrupted



QUESTION 104:

Which keyword alone can be used to convert an asynchronous SnapMirror relationship to a synchronousSnapMirror relationship?

A. syncB. cksumC. src_conD. outstanding



QUESTION 105:

Which option will allow a storage system to SnapMirror from this source system?

A. snapmirror.accessB. snapmirror.destinationC. options snapmirror.allow host =D. options snapmirror.access host =



QUESTION 106:

Which action will cause a currently in-sync SnapMirror relationship to fall out of sync?

A. Running snapmirror update on the source storage systemB. Running snapmirror release on the source storage systemC. Modifying the /etc/snapmirror.conf file for the relationship on the source storage systemD. Modifying the /etc/snapmirror.conf file for the relationship on the destination storage system



QUESTION 107:

Which two choices are used to configure a semi-synchronous SnapMirror relationship? (Choose two.)

A. throttleB. visibility interval

C. outstanding=3s in DOT 7.2D. using option semi-sync in DOT 7.3 and higher



QUESTION 108:A NearStore license increases the amount of concurrent replication streams.

A. TrueB. False



QUESTION 109:

Which is true of the SnapVault backup of a NetApp storage system?

A. The file is the basic unit for SnapVault backup destination.B. The qtree is the basic unit for SnapVault backup destination.C. The volume is the basic unit of SnapVault backup destination.D. The directory is the basic unit for SnapVault backup destination.



QUESTION 110:

Which statement applies to the Open Systems SnapVault Free Space Estimator utility?

A. This utility runs automatically after each transfer.B. This utility must be enabled on the secondary storage system.C. This utility determines if there is sufficient disk space available on the primary to perform an OSSV transfer.D. This utility determines if there is sufficient disk space available on the secondary to perform an OSSV

transfer.



QUESTION 111:

The snapvault snap create volume snapname command can be executed on the ___________.

A. open systemsB. primary system onlyC. secondary system onlyD. secondary or primary systems



QUESTION 112:

The SnapVault secondary system allows you to keep a separate schedule of Snapshot copies from yourprimary system.

A. TrueB. False



QUESTION 113:

Which Data ONTAP option sets system-wide throttling for all transfers?

A. options transfer.wide.enableB. options transfer.throttle.enableC. options replication.wide.enableD. options replication.throttle.enable



QUESTION 114:

The snapvault restore command is run on the _________.

A. secondary system to push data to the primary systemB. primary system to pull data from the secondary systemC. secondary system to pull data from the primary systemD. secondary system to push data to the primary storage system



QUESTION 115:

The snapvault update command is only available on the secondary system.

A. TrueB. False



QUESTION 116:

What security mechanism can an administrator use on an OSSV client to set permissions allowing backups toa SnapVault secondary system?

A. Via /etc/hosts.equiv fileB. QSM access list modifiable via svconfiguratorC. Contents inside a file called access and located in OSSV /snapvault/etcD. MD5 based authentication between SnapVault primary and secondary, with changeable password



QUESTION 117:

Which tool is available on an OSSV client to assist in starting or stopping the OSSV service, modifying NDMPsettings, enabling debugging, and capturing trace files?

A. Operations ManagerB. Protection ManagerC. Svconfigurator GUID. svdebug.exe



QUESTION 118:

Snapshot copies for SnapLock volumes are deleted automatically according to the retention count set in theSnapshot schedule.

A. TrueB. False



QUESTION 119:

A volume SnapMirror relationship is allowed between two SnapLock Compliance volumes if the destinationvolume has unexpired WORM files.

A. TrueB. False



QUESTION 120:

What is the maximum number of disk shelves per loop in a fabric-attached MetroCluster?

A. 1B. 2C. 4D. 6



QUESTION 121:

Which command displays the disk ownership for both CPU modules in a FAS2020 system?

A. disk own -sB. disk show -vC. vol status -rD. disk display r



QUESTION 122:

You are troubleshooting a clustered failover problem at a customer site. The customer explains that bothstorage systems were NFS mounted onto the Solaris host. While in takeover mode, you attempt to create a fileon the NFS mount point for the inaccessible system, but you get the following error:NFS server filer2 not responding still trying.

When not in takeover mode, both storage systems operate normally and you do not get the error. You performa "cf giveback" and you can now create a file over NFS on both systems. What should you do first to resolvethis issue?

A. Replace the NIC adapter.B. Submit a new bug report.C. Use the cluster-config-checker.cgi to identify the problem and corrective action.D. Replace the cluster interconnect card and run diagnostics "all" to ensure proper system operation.



QUESTION 123:

Each storage system in a cluster must have network access to the __________.

A. InternetB. cluster partnerC. same administrationD. host same collection of subnets



QUESTION 124:

What is the maximum distance between a standard clustered pair at 2Gbps?

A. 10 metersB. 50 metersC. 100 metersD. 500 meters



QUESTION 125:

In an active/active configuration in takeover mode, the surviving controller interfaces will reflect the identity ofthe ________.

A. local interfaces onlyB. failed partner interfaces onlyC. local and failed partner interfacesD. interfaces as defined in the /etc/rc file



QUESTION 126:

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

A. exported and accessibleB. mapped to a Windows serverC. mounted on a hostD. taken offline or unmapped



QUESTION 127:

For aggregates or traditional volume SyncMirror to work correctly, the configuration of each plex should beidentical with regard to ____________.

A. NVRAMB. Mirrored Snapshot copiesC. RAID groups and disk sizesD. NDMP and Snapshot copies



QUESTION 128:

What happens when two aggregates are rejoined?

A. It is not possible to rejoin aggregates.B. Data ONTAP will always retain data from the newest aggregate.C. Both aggregates revert to the last common snapshot before the split.D. You will have a large new aggregate containing all volumes from both aggregates.E. One of the aggregates will be overwritten and you will lose any data changed on it after the split.

Correct Answer: ESection: (none)Explanation


QUESTION 129:

You cannot remove the SyncMirror license if one or more mirrored volumes exist.

A. TrueB. False



QUESTION 130:

A mirrored volume has a failed disk, but there are no available spares in the pool from which the degraded plexwas built. Data ONTAP will __________.

A. halt all operations to volumes in that pool

B. choose spare disks to reconstruct from the opposite poolC. warn you that there are no available spares from the proper poolD. "halt" after 24 hours if spare disks are not added to the proper pool



QUESTION 131:

The required hardware to add SyncMirror to an existing system would be ____________.

A. disk shelves and cluster interconnectB. disk shelves and termination switchesC. disk shelves, Ethernet adapters, and cablingD. disk shelves, Fibre Channel adapters, and cabling



QUESTION 132:

Which two are true when creating a SyncMirror volume? (Choose two.)

A. The disks selected for Plex 0 and Plex 1 must come from the same disk shelf.B. The disks selected for Plex 0 and Plex 1 must come from the same disk pools.C. The number of disks added must be an even number and equally divided between the two plexes.D. The disks are selected first on the basis of equivalent bytes per sector (bps) size, then on the basis of the

size of the disk. If there is no equivalent-sized disk, Data ONTAP takes a larger capacity disk and right-sizesit.



QUESTION 133:

After issuing the aggr split aggr0/plex0 aggrNew command ____________.

A. there is a new plex called aggrNewB. there are two new plexes, plex0 and plexNewC. there is a new mirrored aggregate called aggrNew

D. there are two unmirrored aggregates, aggr0 and aggrNewE. flexible volumes are evenly split between aggr0 and aggrNew



QUESTION 134:

Normally, before you split a SyncMirror volume, you ensure that both plexes are _______ and _______.

A. offline, quiescedB. online, consistentC. online, normalD. restricted, offline



QUESTION 135:

When using MetroCluster in a forced takeover mode, identify two methods for restricting access to the disastersite node. (Choose two.)

A. Use manual fencing.B. Use the cf giveback -f command.C. Use the cf forcetakeover -d command.D. Turn off power to the disaster site node.E. Isolate the failed node from the surviving node.



QUESTION 136:

Which two statements are true of the cf forcetakeover -d command? (Choose two.)

A. Mirrored volumes are implicitly split.B. Partner mailboxes must be available.C. The failed cluster node is powered off automatically.D. The surviving cluster node takes over the functions of the failed partner.



QUESTION 137:

Which are three valid data protection solutions? (Choose three.)

A. SnapVault toVolume SnapMirrorB. SnapVault toVolume SnapMirror to SnapVaultC. SnapVault toVolume SnapMirror toVolume SnapMirrorD. Volume SnapMirror to SnapVault



QUESTION 138:

Protection Manager has policies that allow for tape-based protection as well as disk-based protection.

A. TrueB. False



QUESTION 139:

When using a Protection Manager policy to manage Open Systems SnapVault backups on a UNIX server,which three are valid objects to include in the data set? (Choose three.)

A. A fileB. A qtreeC. A directoryD. Theentire client



QUESTION 140:

XML-files in /etc/stats/preset are used together with the sysstat command to customize the output.

A. TrueB. False



QUESTION 141:

When migrating from Data ONTAP 7G to Data ONTAP 8.0 7-mode, existing non-traditional aggregates aredesignated as ________.

A. 16-bitB. 32-bitC. 64-bitD. ForeignE. Unknown



QUESTION 142:

After upgrading to DOT 8.0 7-mode, you can convert existing 32-bit aggregates into 64-bit aggregates.

A. TrueB. False



QUESTION 143:

With 64-bit aggregates, the number of FlexVols that can be created on a storage controller is ____.

A. 500

B. 1000C. 6400D. 64000



QUESTION 144:

The largest volume that can be created on a 64-bit aggregate is ___.

A. 10 TBB. 16 TBC. 64 TBD. Equal to size of the aggregate



QUESTION 145:

You are having problems accessing three recently-created LUNs. Given the output below, the reason isbecause all of the LUNs are using the same LUN ID of 0.lun show -mLUN pathMapped to LUNID--------------------------------------------------- /vol/vol1/lun0 solaris-igroup0 0/vol/vol1/lun1 windows-igroup 0/vol/vol1/qtree1/lun2 aix-igroup 0/vol/vol1/qtree1/lun3 linux-igroup 0

A. TrueB. False



QUESTION 146:

Using the output below, a co-worker determined that these are type "Solaris" LUNs. What would yourdetermination be?lun show -mLUN pathMapped to LUN ID---------------------------------------------------

/vol/vol1/lun0 solaris-igroup0 0/vol/vol1/lun1 solaris-igroup1 0/vol/vol1/qtree1/lun2 solaris-igroup2 0/vol/vol1/qtree1/lun3 solaris-igroup3 0

A. These are type "Solaris" LUNs.B. Not enough information is given here. Run the lun map command to get the information requested.C. Not enough information is given here. Run the lun show -v command to get the information requested.D. Not enough information is given here. Run the lun status command to get the information requested.



QUESTION 147:

NetApp recommends that Fibre Channel switches that have both disk and tape connected to them should haveseparate zones created for each.

A. TrueB. False



QUESTION 148:

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

A. cifs shares -add /vol/vol2 netappB. cifs shares -add /vol/vol2/home/netappC. cifs shares -add netapp vol/vol2D. cifs shares -add netapp /vol/vol2/home



QUESTION 149:

The quota resize command only affects existing /etc/quotas file target entries, not new quota entries.

A. TrueB. False



QUESTION 150:

In Data ONTAP, both the Microsoft Windows Administrator and root are exempt from user and group quotas,but not from tree quotas.

A. TrueB. False




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