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  • Exam Name: NetApp Certified Data Administrator ONTAP Professional
  • Last Update: May 22, 2024
  • Questions and Answers: 243
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NS0-163 Practice Exam Questions with Answers NetApp Certified Data Administrator ONTAP Professional Certification

Question # 6

What is the default FabricPool tiering policy for a newly created volume?

A.

auto

B.

snapshot-only

C.

all

D.

none

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Question # 7

Which two options must be configured to use tamperproof snapshots? (Choose two.)

A.

Multi Admin Verification

B.

Compliance clock

C.

SnapLock aggregate

D.

SnapLock license

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Question # 8

What needs to be enabled on an ONTAP SMB share to increase data throughput and fault tolerance for Microsoft SQL Server databases?

A.

Multi-channel

B.

Round-robin

C.

Initiator group

D.

Multipathing

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Question # 9

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

A.

True

B.

False

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Question # 10

Which RDMA protocol does ONTAP support with NFS using TCP?

A.

IWARP

B.

FC/NVMe

C.

RoCE

D.

Infiniband

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Question # 11

Which one of the following statements does not apply to Nearstore Personality?

A.

Converts the destination storage system to a Nearstore system

B.

This feature requires the nearstore_option license on the destination storage system

C.

Provides increased concurrent streams when the storage systems are used as destinations for SnapMirror and SnapVault transfers

D.

The feature is available to all NetApp storage systems

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Question # 12

A NearStore system or storage appliance can operate as a secondary and primary system at the same time.

A.

True

B.

False

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Question # 13

Alter issuing the vol split vol0/plex0 volNew command:

A.

There are two unmirrored volumes, vol0 and volNew.

B.

There are two new plexes, plex0 and plexNew.

C.

There is a new mirrored volume called volNew.

D.

There is a new plex called plexNew.

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Question # 14

Which two types of Restore does Cloud Backup allow? (Choose two.)

A.

StorageGRID

B.

Cloud Volumes ONTAP (CVO)

C.

E-Series system

D.

AFF ONTAP system

E.

Windows 2019 server

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Question # 15

Refer to the exhibit.

NS0-163 question answer

Based on the CPU headroom statistics provided for one node in the cluster, what is the available performance capacity?

A.

72

B.

-14

C.

86

D.

14

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Question # 16

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

A.

True

B.

False

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Question # 17

You have connected all cables and disk shelves in a Fabric Attached MetroCluster. Which one of the following commands would you use to verify that disks are connected and have dual paths?

A.

storage show disk-p

B.

sysconfig -v

C.

vol status -r

D.

disk show

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Question # 18

Which one of the following is not a pre-requisite for using SnapRestore?

A.

You must enter the SnapRestore license code before you can use it.

B.

Snapshots must exist on the storage appliance so that you can select a snapshot for the reversion.

C.

The volume to be reverted must be offline.

D.

The volume to be reverted must not be a SnapMirror destination.

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Question # 19

Which command allows yon to access the other nodes console after a takeover has occurred?

A.

toggle

B.

switch

C.

partner

D.

takeover

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Question # 20

Which command parameter will result in a thin-provisioned LUN?

A.

-space-reservation disabled

B.

-space-guarancea none

C.

-space-allocation enabled

D.

-space-guarantee volume

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Question # 21

Which one of the following statements is not true when using SnapRestore?

A.

SnapRestore must be licensed before you can use it.

B.

The options snaprestore enable on option must be enabled.

C.

The volume to be reverted must not be a SnapMirror destination mirror.

D.

The volume must be online.

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Question # 22

Which one of the following statements does not apply to the SnapMirror visibility-interval variable?

A.

This variable controls the view of the data on the destination system

B.

By setting a value, you specify the amount of time before an automatic snapshot is created on the source volume that is synchronously mirrored

C.

The default interval value is 5 minutes

D.

The smallest interval value supported is 30 seconds

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Question # 23

What command would you enter to restore the /vol/flexvol0/etc/rc file from a snapshot to the /vol/flexvol0/home directory?

A.

snap restore -r vol /vol/flexvol0/home/rc /vol/flexvol0/etc/rc

B.

snap restore -t /vol/flexvol0/home/rc /vol/flexvol0/etc/rc

C.

snap restore -t file -r /vol/flexvol0/home/rc /vol/flexvol0/etc/rc

D.

snap restore -s /vol/flexvol0/home/rc /vol/flexvol0/etc/rc

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Question # 24

Which one of the following statements is true of storage appliance SnapVault backup?

A.

The volume is the basic unit of SnapVault backup.

B.

The file is the basic unit for SnapVault backup.

C.

The directory is the basic unit for SnapVault backup.

D.

The qtree is the basic unit for SnapVault backup.

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Question # 25

You can unlicense the cluster feature only in mode with cluster

A.

normal, disabled

B.

normal, enabled

C.

takeover, disabled

D.

takeover, enabled

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Question # 26

Which one of the following SyncMirror commands would you use to mirror an existing unmirrored volume where Data ONTAP selects the disk drives?

A.

vol mirror volY

B.

vol miiTor volY -m

C.

vol mirror volY -d 12@144

D.

vol minor volY -m 12@144

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Question # 27

Which one of the following does SnapRestore revert?

A.

Snapshot schedules

B.

Volume option settings

C.

RAID group size

D.

File content

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Question # 28

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

A.

True

B.

False

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Question # 29

Which Data ONTAP option would you enable to set system wide throttling for all transfers?

A.

options replication.throttle.enable

B.

options transfer.throttle.enable

C.

options transfer.wide.enable

D.

options replication.wide.enable

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Question # 30

Each storage appliance in a cluster must have network access to the

A.

Internet.

B.

same collection of subnets.

C.

cluster partner.

D.

same administration host.

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Question # 31

Which ONTAP feature discards identical blocks and replaces them with references to a single shared block?

A.

Compression

B.

Deduplication

C.

Thin provisioning

D.

Compaction

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Question # 32

Which two of the following statements apply to the fs_size_fixed volume option?

A.

The default setting is on

B.

This option is automatically set to be on when a volume becomes a Snap Mirrored volume

C.

This option causes the file system to remain the same size and not grow or shrink when a Snap Mirrored volume relationship is broken

D.

The option turns to off after the snapmirror break command is issued for the volume

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Question # 33

Which native ONTAP feature allows an administrator to block a Windows user from writing files with the.crypto extension?

A.

FPolicy

B.

Kerberos

C.

IP-SEC

D.

FIPS

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Question # 34

The NearStore system is not the recommended secondary storage appliance for Open System SnapVault.

A.

True

B.

False

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Question # 35

Which three are true when creating a SyncMirror volume? (Choose 3)

A.

The number of disks added must be an even number and equally divided between the two plexes.

B.

The disks selected for Plex 0 and Plex 1 must come from the same disk pools.

C.

The number of disks selected for one plex must equal the number of disks selected from the other plex.

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 downsizes it.

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Question # 36

What predefined SVM role provides management for NDMP operations?

A.

vsadmin-protocol

B.

wsadmin-voluma

C.

vsadmin-readonly

D.

vsadmin-backup

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Question # 37

Which statement describes the results of the snapmirror resync command?

A Resynchronization finds the newest common snapshot shared by the two volumes or qtrees, and removes all newer information on the storage appliance on which the command is run.

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

C. Resynchronization will update the snapshot on the source filer

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

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Question # 38

Which one of the following statements apply to the Free Space Estimator utility?

A.

This utility determines if there is sufficient space on the secondary volume to perform a transfer

B.

This utility determines if there is sufficient disk space available on the primary to perform an OSSV transfer

C.

This utility run automatically after each transfer

D.

This utility must be enabled on the secondary storage system

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Question # 39

When using SAN protocols, what is the maximum number of nodes that can be added to a four node cluster?

A.

4

B.

24

C.

8

D.

12

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Question # 40

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 file

B.

A qtree

C.

A directory

D.

The entire client

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Question # 41

Which two SVM types can host intercluster UFs? (Choose two.)

A.

System

B.

Node

C.

Data

D.

Admin

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Question # 42

What are two ways that an administrator can define a new consistency group? (Choose two.)

A.

SANtricity

B.

ONTAP ReST API

C.

Active IQ Unified Manager

D.

System Manager

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Question # 43

Which two of the following NetApp storage appliances do not support the use of synchronous SnapMirror?

A.

F825

B.

FAS960

C.

F87

D.

F820

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Question # 44

Which command displays the disk ownership for both CPU modules in a FAS270C appliance?

A.

disk show-v

B.

disk display-r

C.

disk own -s

D.

vol status –r

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Question # 45

Which one of the following statements apply to the Free Space Estimator utility?

A.

This utility determines if there is sufficient space on the secondary volume to perform a transfer

B.

This utility determines if there is sufficient disk space available on the primary to perform an OSSV transfer

C.

This utility runs automatically after each transfer

D.

This utility must be enabled on the secondary storage system

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Question # 46

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

A.

snap restore -r

B.

snap restore -d

C.

snap restore -s

D.

snap restore -c

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Question # 47

When using MetroCluster, identify two methods for restricting access to the disaster site node. (Choose 2)

A.

Use manual fencing

B.

Turn off power to the disaster site node.

C.

Use the cf forcetakeover-d command.

D.

Use the cfgiveback-f command.

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Question # 48

The OSSV agent on the primary system listens to TCP port 10000 for all SnapVault communications.

A.

True

B.

False

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Question # 49

What is the minimum number of HA pairs required for Epsilon to be automatically assigned?

A.

4

B.

1

C.

3

D.

2

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Question # 50

When Data ONTAP creates a weekly, nightly, or hourly snapshot, the value of n (as shown by the UNIX Is command) is adjusted for all the weekly, nightly, or hourly snapshots. The higher the value of n. the_________the snapshot.

A.

newer

B.

older

C.

more important

D.

least important

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Question # 51

Refer to the exhibit.

NS0-163 question answer

A company has three servers that are using the iSCSI protocol to connect to a two node NetApp ONTAP cluster. The server administrator notices that half of the paths are down. The administrator checks the ONTAP cluster and notices the servers are logging into only the first controller.

Which two steps should the administrator take to troubleshoot the issue? (Choose two.)

A.

Verify that each server has been rebooted

B.

Verify that the controller has not been taken over

C.

Verify that the iSCSI data protocol has been enabled on the ports

D.

Verify that the LIFs are up

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Question # 52

An administrator has an ESXi cluster with VMware VMFS LUNs on an AFF system. Alter troubleshooting performance issues, the administrator determines that timeout best practices are not set on the hosts.

Which NetApp tool would apply the best practice settings?

A.

SnapCenter Plug-in for VMware vSphere

B.

SAN Host Utilities

C.

SnapManager

D.

ONTAP Tools for vSphere

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Question # 53

Which one of the following actions will cause a currently in sync snapmirror relationship to fall out of sync?

A.

Modifying the /etc/snapmirror.conf file on the source storage appliance

B.

Modifying the /etc/snapmirror.conf file on the destination storage appliance

C.

Running snapmirror update on the source storage appliance

D.

Running snapmirror release on the source storage appliance

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Question # 54

What console message is a good indication that the storage appliance is ready to reinstate the cluster from a previous takeover?

A.

waiting for takeover

B.

waiting for giveback

C.

resume takeover

D.

enter cf giveback

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Question # 55

A volume can contain up to___snapshots concurrently.

A.

125

B.

225

C.

255

D.

Depends on capacity and number of disk drives

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Question # 56

Identify the two SnapMirror commands that are entered on the destination storage appliance.

A.

options snapmirror.access on

B.

snapmirror release

C.

snapmirror initialize

D.

snapmirror resync

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Question # 57

It is the use of the -Lflag in the snapmirror initialize command and the subsequent successful level 0 transfer that causes the destination volume to become snaplocke?

A.

True

B.

False

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Question # 58

Which ONTAP feature will allow WORM and non-WORM volumes in the same aggregate?

A.

NetApp Aggregate Encryption

B.

Unified Aggregate

C.

SnapLock Enterprise

D.

SnapLock Compliance

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Question # 59

It is the use of the -Lflag in the snapmirror initialize command and the subsequent successful level 0 transfer that causes the destination volume to become snaplocke?

A.

True

B.

False

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Question # 60

When you create a restricted volume to be used as the destination for SnapMirror data replication, which command allows you to check the size of the source and destination volumes?

A.

sysconfig -v

B.

df

C.

vol status -b

D.

vol mirror –v

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Question # 61

When you are setting up SnapMirror, which one of the following is not a replication pre-requisite?

A.

SnapMirror must be licensed for each storage appliance.

B.

The source volume must be offline.

C.

If you are replicating a volume, you must create a restricted volume to be used as the SnapMirror destination volume.

D.

The capacity of the SnapMirror destination must be greater than or equal to the capacity of the source.

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Question # 62

When using MetroCluster, identify two methods for restricting access to the disaster site node. (Choose 2)

A.

Use manual fencing

B.

Turn off power to the disaster site node.

C.

Use the cf forcetakeover-d command.

D.

Use the cfgiveback-f command.

Full Access
Question # 63

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

A.

plexes, pools

B.

online, operational

C.

offline, operational

D.

snapshots, contain the most recent snapshot

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Question # 64

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

A.

True

B.

False

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Question # 65

In the NetApp Product line, what makes the AFF Platform unique?

A.

It can only use spinning disks (HDD)

B.

It can only use secure digital (SD) cards.

C.

It can use both spinning and solid state disks (HDD & SSD)

D.

It can only use solid state disks (SSD)

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Question # 66

Which ONTAP feature combines multiple writes into a single 4K block on the aggregate?

A.

Aggregate-level deduplication

B.

Data compaction

C.

Volume-level deduplication

D.

Data compression

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Question # 67

Which command displays the disk ownership for both CPU modules in a FAS270C appliance?

A.

disk show-v

B.

disk display-r

C.

disk own -s

D.

vol status –r

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Question # 68

Which command creates a new SyncMirror aggregate, letting Data ONTAP select the disk drives?

A.

aggr create aggrX-d 12

B.

aggr create aggrX-m 12

C.

aggr mirror aggrX-m 12

D.

aggr mirror aggrX-n 12

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Question # 69

Which two default HA features work together to reduce and avoid client outages on an ONTAP FAS cluster? (Choose two.)

A.

Automatic SAN LIF migration

B.

Automatic failover

C.

Automatic giveback

D.

Automatic takeover

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Question # 70

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

A.

Choose spare disks to reconstruct from the opposite pool

B.

Warn you that there are no available spares from the proper pool

C.

"Halt" after 24 hours if spare disks are not added to the proper pool

D.

Stop all applications that are running

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Question # 71

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

A.

root volume, /etc/snaplog/

B.

ootvolume, /etc/log/snaplog/

C.

root volume, /etc/log/

D.

destination volume, /etc/log/

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Question # 72

Which ONTAP policy type defines the kind of traffic that Is supported for a LIF?

A.

QoS

B.

Service

C.

Failover

D.

Export

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