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  • Exam Name: NetApp Certified Data Administrator ONTAP Professional
  • Last Update: May 8, 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

You have quiesced a volume to stabilize the contents of a destination just prior to a snapshot. What is the next logical command that you would issue after the snapshot is complete?

A.

snapmirror resume

B.

snapmirror quiesce-q

C.

options snapmirror.log enable off

D.

snapmirror restart

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Question # 7

An aggregate is composed of twelve 36-Gigabyte disks. A drive fails and only 72-Gigabyte spare disks are available 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 hours of running in degraded mode

D.

alerts you that there are no 36-Gigabyte disks and wait for one to be inserted

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Question # 8

When cabling a standard storage appliance for SyncMirror. disk pool 1 volumes must be cabled to Fibre Channel adapter(s) located in what range of slots on the FAS960 appliance?

A.

Slots 2 throii&h 5

B.

Slots 3 throuah 11

C.

Slots 3 throuah 8

D.

Slots S throuah 11

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Question # 9

What does it signify if the disks are "not owned" in a FAS270C appliance?

A.

The disks are data disks.

B.

The disks are spare disks.

C.

The disks are mailbox disks.

D.

The disks are not used.

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Question # 10

Which one of the following commands is used to specify the destination appliance(s) that are allowed to replicate (pul data from the source appliance?

A.

options snapmirror.allow

B.

snapmirror release

C.

snapmirror initialize

D.

options snapmirror.access

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Question # 11

Which OSSV package would you use to perform an OSSV unattended installation?

A.

svunattendossv

B.

unattendpackager

C.

svconfigpackager

D.

None of the above

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Question # 12

How can you "throttle" Snap Vault updates and baseline transfers so that the primary or secondary is not transmitting data as fast as it can?

A.

Use the -k option in the snapvault start command.

B.

Use the snapvault throttle command.

C.

SnapVault doesnt support throttling of network throughput

D.

None of the above

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Question # 13

Which two tools should an administrator use to manage NVMe namespaces? (Choose two.)

A.

SAN Host Tools

B.

Config Advisor

C.

System Manager

D.

ONTAP CLI

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Question # 14

In a synchronous SnapMirror configuration, the soui'ce storage appliance exhibits high latency due to user traffic and rapid data change from SnapMirror transactions.Which one of the following tuning methods best resolves this performance behavior? Edit the /etc/snapmirror.conf file on the destination storage appliance and set:

A.

outstandine=3s

B.

visibility interval=3s

C.

cksum=3s

D.

src con=3

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Question # 15

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 # 16

Which NetApp solution enables block-level backup and restore from ONTAP to StorageGRID?

A.

LockVault

B.

SnapRestore

C.

FabricPool

D.

Cloud Backup

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Question # 17

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 # 18

In a fabric-attached MetroCluster, a "site failure" is described as a __________.

A.

failure of the Inter-Switch-Links (ISL)

B.

failure of the interconnect cable

C.

complete failure of the primary controller and disk shelves

D.

malfunction of the Fibre Channel adapter on the cluster node

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Question # 19

Due to the sensitive nature of AutoSupport messages, what transport protocol should a storage administrator configure?

A.

HTTPS

B.

HTTP

C.

SFTP

D.

SMTP

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Question # 20

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

A.

True

B.

False

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Question # 21

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

A.

file

B.

LUN

C.

qtree

D.

volume

E.

directory

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Question # 22

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 # 23

To restore a primary SnapVault qtree to the exact qtree location on the primary storage system (from which it was backed up), you must:

A.

Add the new qtree to the primary storage system

B.

Restore to a non-existing qtree

C.

Overwrite the existing qtree on the primary storage system

D.

Delete the existing qtree from the secondary storage system

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Question # 24

Which ONTAP feature will report real-time inactive data on NAS volumes?

A.

Foreign LUN Import

B.

Quality of Service

C.

FabrlcPool

D.

File System Analytics

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Question # 25

Which policy type determines access to volumes for NFS within ONTAP?

A.

Service

B.

Tiering

C.

Export

D.

Snapshot

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Question # 26

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

A.

True

B.

False

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Question # 27

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 # 28

Node 1 in a clustered pair detects that it has lost connectivity to one of its disk shelves. Node 1 is still up, but it cannot see one of its disk shelves. However, the partner node, Node 2, can see all of Node 1s disk shelves. Which one of the following features 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.

Takeover on panic

B.

Negotiated Fail Over

C.

Auto enable of giveback

D.

cf.quickloop.enable

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Question # 29

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 # 30

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 # 31

If an error message indicates that the cluster interconnect adapter itself is faulty, what is your corrective action?

A.

Check the cabling of the Channel A disk shelf loop and reseat and tighten any loose cables.

B.

Check the cabling of the Channel B disk shelf loop and reseat and tighten any loose cables.

C.

Re-cable the cluster interconnect adapter or replace the adapter if needed.

D.

Check for network activity.

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Question # 32

Open System SnapVault agents can be installed on all non-Network Appliance platforms.

A.

True

B.

False

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Question # 33

The required hardware to add SyncMirror to an existing Clustered Failover system consists of:

A.

Disk shelves and cluster interconnect

B.

Disk shelves, adapters and cabling

C.

Disk shelves and cabling

D.

Disk shelves and termination switches

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Question # 34

For each Open Systems platform directory to be backed up to the SnapVault secondary storage system, you must execute _____ from the primary to secondary storage system.

A.

a temporary copy

B.

an incremental copy

C.

a scheduled update copy

D.

an initial baseline copy

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Question # 35

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 # 36

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 # 37

The snapvault snap sched-x command can be used to:

A.

Schedule full backups

B.

Start initial backups

C.

Schedule incremental backups

D.

Specify platforms that can be backed up

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Question # 38

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 # 39

What is the format for snapvault schedule?

A.

YYYY-MM-DD

B.

crontab format

C.

cnt[@day_list][@hour_list]

D.

List of dates in ISO Date format

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Question # 40

SnapVaulr snapshots for SnapLock volumes are deleted automatically according to the retention count set in the SnapVault schedule?

A.

True

B.

False

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Question # 41

Fill in the blank for the following statement: To manage a SnapVault backup through a commercial NDMP application, you must specify a_____authorized through that application.

A.

volume and qtree

B.

directory path

C.

User and password

D.

SnapVault license

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Question # 42

Which ONTAP authentication method must be added to enable two-factor authentication to an existing administrator's SSH login?

A.

domain

B.

publickey

C.

nsswltch

D.

cert

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Question # 43

Which two modes support using SnapMirror over multiple paths?

A.

Multiplexing

B.

Failover

C.

Giveback

D.

Standalone

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Question # 44

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

A.

there is a new plex called aggrNew

B.

there are two new plexes, plex0 and plexNew

C.

there is a new mirrored aggregate called aggrNew

D.

there are two unmirrored aggregates, aggr0 and aggrNew

E.

flexible volumes are evenly split between aggr0 and aggrNew

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Question # 45

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

A.

System

B.

Node

C.

Data

D.

Admin

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Question # 46

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 # 47

You are troubleshooting a clustered failover problem at a customer site. The customer explains that both storage appliances were NFS mounted onto the Solaris host. You attempt to create a file on the NFS mount point for the inaccessible appliance, but you get the following error:NFS server filer2 not responding still trying.Symptoms:

1) When not in takeover mode, both storage appliances operate normally.

2) In takeover mode, the taken over node is not accessible on the network.You perform a "cf giveback" and you can now create a file over NFS on both appliances.

What should vou do first to resolve this issue?

A.

Replace the cluster interconnect card and run diagnostics "all" to ensure proper system operation.

B.

Replace the NIC adapter.

C.

Use the cluster-config-checker.cgi to identify the problem and corrective action.

D.

Submit a new bug report.

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Question # 48

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 # 49

Fill in the blanks for the following statement:

The qtree specified for_____must not exist on the secondary system before you run the_____command.

A.

sec_qtree_path. snapvault start

B.

pri_qtree_path. snapvault start

C.

sec_qtree_path. snapvault enable

D.

pri_qtree_path. snapvault enable

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Question # 50

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 # 51

In a Fabric Attached MetroCluster, a "disaster" is described as a:

A.

Failure of the Inter-Switch-Links (ISL)

B.

Malfunction of the Fiber Channel adapter on the cluster node

C.

Failure of the interconnect cable

D.

Prolonged communication disruption

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Question # 52

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 # 53

What is the format for snapvault schedule?

A.

YYYY-MM-DD

B.

crontab format

C.

cnt[@day_Hst][@hour_list]

D.

List of dates in ISO Date format

Full Access
Question # 54

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 # 55

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 # 56

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 # 57

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

A.

disk shelves and cluster interconnect

B.

disk shelves and termination switches

C.

disk shelves, Ethernet adapters, and cabling

D.

disk shelves, Fibre Channel adapters, and cabling

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Question # 58

Data ONTAP uses inodes in an active file system to reference__________________.

A.

disk blocks

B.

file segments

C.

qtrees

D.

snapshots

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Question # 59

A mirrored volume. volX. is composed of twelve 36-Gigabyre disks: six in volX/plex0. six in volX/plex1. A drive fails in plexl. bur pool 1 contains only 72-Gigabyte spare disks. Data ONTAP will do which of the following?

A.

Choose a 72-Gigabyte disk and downsize it

B.

Halt after 24 hours of running in degraded mode

C.

Alert you that there are no 36-Gigabyte disks and wait for one to be inserted

D.

Stop any applications that are running

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Question # 60

Which three of the following configurations would increase data transfer rates for traditional volume SnapMirror?

A.

The destination and source contain disks of the same size.

B.

The destination and source contain RAID groups of the same size.

C.

The destination and source storage appliances are no further than 30 meters apart.

D.

The destination and source contain the same number of RAID groups.

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Question # 61

One week ago you performed a single file SnapRestore from a snapshot other than the most recent. You now notice that the storage appliance is now taking longer to perform snapshot deletions. Which one of the following reasons is the most likely cause of this problem?

A.

Snapshots that existed after the one used for the single file SnapRestore need to be manually deleted.

B.

The SnapRestore schedule changed from weekly to hourly.

C.

All of the snapshots created after you did the single file SnapRestore were deleted, and reserved inodesfrom the snapshots still exist.

D.

Before a snapshot can be deleted, the active maps across all snapshots need to be checked for active blocks related to the file you restored.

Full Access
Question # 62

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 # 63

Exhibit.

NS0-163 question answer

An administrator has a NetApp AFF cluster with Cloud Tiering enabled on all data using the snapshot-only policy. When restoring files, users report slow response times.

What is the highest latency seen during restore?

A.

9591

B.

10500

C.

10021

D.

7889

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Question # 64

Refer to the exhibit.

NS0-163 question answer

An administrator creates a new qtree and an associated export policy. When the client tries to connect, they are denied.

What should the administrator do?

A.

Update the superuser entry lo "any" in the volume export-policy

B.

Replace the IP with the client hostname in the qtree export policy

C.

Add the new host IP with at least read access to the volume export-policy

D.

Add a new rule in the qtree export policy in allow read-write access for the new host

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Question # 65

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 # 66

Which SyncMirror command mirrors an existing unmirrored aggregate where Data ONTAP selects the disk drives?

A.

aggr mirror aggrY

B.

aggr mirror aggrY-m

C.

aggr mirror aggrY-d 12@ 144

D.

aggr mirror aggrY-m 12@ 144

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Question # 67

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 # 68

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 # 69

In a synchronous SnapMirror configuration, the source storage appliance exhibits high latency due to user traffic and rapid data change from SnapMirror transactions. Which one of the following tuning methods best resolves this performance behavior? Edit the /etc/snapmirror.conf file on the destination storage appliance and set:

A.

outstanding=3s

B.

visibility_interval=3s

C.

cksum=3s

D.

src con=3

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Question # 70

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 # 71

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 # 72

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

C.

Resynchronization. update the snapshot on the source filer.

D.

Resynchronization. update the snapshot on the destination filer.

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