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NS0-163 NetApp Certified Data Administrator ONTAP Professional Questions and Answers

Questions 4

Which one of the following does SnapRestore revert?

Options:

A.

Snapshot schedules

B.

Volume option settings

C.

RAID group size

D.

File content

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Questions 5

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

Options:

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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Questions 6

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

Options:

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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Questions 7

Which statement describes the results of the snapmirror resync command?

Options:

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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Questions 8

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

Options:

A.

cifs shares-change flexvol1 -nosnap

B.

snap access flexvol1 off

C.

vol options flexvol1 nosnapdir on

D.

vol options flexvol1 snapdir off

E.

vol options flexvol1 snapdir on

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Questions 9

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

Options:

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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Questions 10

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

Options:

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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Questions 11

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

Options:

A.

disk show-v

B.

disk display-r

C.

disk own -s

D.

vol status –r

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Questions 12

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

Options:

A.

1

B.

2

C.

4

D.

6

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Questions 13

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

Options:

A.

SAN Host Tools

B.

Config Advisor

C.

System Manager

D.

ONTAP CLI

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Questions 14

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

Options:

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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Questions 15

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

Options:

A.

plexes, pools

B.

online, operational

C.

offline, operational

D.

snapshots, contain the most recent snapshot

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Questions 16

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?

Options:

A.

True

B.

False

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Questions 17

Refer to the exhibit.

NS0-163 Question 17

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?

Options:

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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Questions 18

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

Options:

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.

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Questions 19

An administrator wants to provide isolation from connected hosts to the same FCP LUN. Which two features accomplish this request? (Choose two.)

Options:

A.

Portsets

B.

Selective LUN Mapping

C.

IPSpaces

D.

Broadcast Domains

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Questions 20

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

Options:

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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Questions 21

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.

Options:

A.

volume and qtree

B.

directory path

C.

User and password

D.

SnapVault license

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Questions 22

Which one of the following /etc/snapmirror.conf entries will not support synchronous SnapMirror?

Options:

A.

FilerA:source_vol FilerB: destination_vol- sync

B.

FilerA: source_vol FilerB: destination_vol outstanding=3s sync

C.

FilerA: source_vol FilerB: destination_vol-0-55/5***

D.

FilerA: source_vol FilerB: destination_vol visibility_interval=1hr, outstanding=3ms, cksum=crc32 sync

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Questions 23

SnapMirror will automatically tiy to restart a transfer after_________.

A Ail initial transfer is interrupted

B. A scheduled incremental update is interrupted

C. A manual update is interrupted

D. A transfer interrupted by reboot

Options:

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Questions 24

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

Options:

A.

Schedule full backups

B.

Start initial backups

C.

Schedule incremental backups

D.

Specify platforms that can be backed up

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Questions 25

Alter issuing the vol split vol0/plex0 volNew command:

Options:

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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Questions 26

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

Options:

A.

True

B.

False

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Questions 27

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

Options:

A.

options snapmirror.access on

B.

snapmirror release

C.

snapmirror initialize

D.

snapmirror resync

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Questions 28

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

Options:

A.

svunattendossv

B.

unattendpackager

C.

svconfigpackager

D.

None of the above

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Questions 29

When you issue the snapmirror status command, to what does the "Lag" column refer?

Options:

A.

The amount of time it takes for the baseline transfer to complete.

B.

The difference between the current time and the last basic snapshot creation time on the destination for a transfer which completed successfully.

C.

The difference between the current time and the last basic snapshot creation time on the source for a transfer which completed successfully.

D.

The difference between the most recent snapshot and the last basic snapshot creation time on the source for a transfer which completed successfully.

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Questions 30

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.

Options:

A.

newer

B.

older

C.

more important

D.

least important

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Questions 31

For a configuration change to be effective when using the OSSV configurator, the OSSV service must be restarted.

Options:

A.

True

B.

False

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Questions 32

Which method should an administrator use to make sure all data In a local tier cannot be read If the underlying device Is repurposed, returned, misplaced, or stolen?

Options:

A.

Self-encrypting drives

B.

Multi-admin authentication

C.

SMB encryption

D.

SnapLock volumes

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Questions 33

In cluster takeover mode, the shared interface assumes the identity of the

Options:

A.

local interface only

B.

failed partner interface only

C.

local and failed partner interfaces

D.

None of the above

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Questions 34

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

Options:

A.

True

B.

False

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Questions 35

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

Options:

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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Questions 36

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

Options:

A.

stats

B.

sysstat

C.

windows perfmon

D.

operations manager

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Questions 37

What NetApp tool includes Crafana dashboards to display ONTAP performance, capacity and hardware metrics?

Options:

A.

ONTAP System Manager .

B.

Unified Manager

C.

Digital Advisor

D.

NetApp Harvest

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Questions 38

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

Options:

A.

Rejoin the two volumes.

B.

Re-create the synchronous mirror

C.

Turn on power to the cluster node at the disaster site.

D.

Determine which volumes are at the remote and disaster sites.

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Questions 39

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

Options:

A.

snap restore-r

B.

snap restore-d

C.

snap restore -s

D.

snap restore-c

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Questions 40

You have determined that the failure to a MetroChister is a disaster. Which step should you take?

Options:

A.

Ensure the surviving node is isolated from its partner.

B.

Force the surviving node to take over the functions of its partner.

C.

Remount the failed partners volume.

D.

All of the above

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Questions 41

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

Options:

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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Questions 42

Which SVM type owns cluster LIFs?

Options:

A.

Data

B.

Admin

C.

System

D.

Node

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Questions 43

When you issue the snapmirror status command, to what does the "Lag" column refer?

Options:

A.

The amount of time it takes for the baseline transfer to complete.

B.

The difference between the current time and the last basic snapshot creation time on the destination for a transfer which completed successfully.

C.

The difference between the current time and the last basic snapshot creation time on the source for a transfer which completed successfully.

D.

The difference between the most recent snapshot and the last basic snapshot creation time on the source for a transfer which completed successfully.

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Questions 44

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

Options:

A.

disk show-v

B.

disk display-r

C.

disk own -s

D.

vol status –r

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Questions 45

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

Options:

A.

True

B.

False

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Questions 46

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

Options:

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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Questions 47

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

Options:

A.

4

B.

24

C.

8

D.

12

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Questions 48

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

Options:

A.

True

B.

False

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Questions 49

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

Options:

A.

toggle

B.

switch

C.

partner

D.

takeover

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Questions 50

Which one of the following commands would you use to rejoin the "mil" volume with the "mir(l)" volume?

Options:

A.

vol mirror mir -v mir

B.

vol mirror mir -c mir(l)

C.

vol mirror mil -v mir(l)

D.

vol minor mil -n mir(l)

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Questions 51

Which two conditions would prevent an ONTAP upgrade? (Choose two.)

Options:

A.

Established iSCSI sessions

B.

Offline volume

C.

Failed disk

D.

Offline LIF

E.

Established NFS sessions

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Questions 52

Which two products can be used to administer Cloud Volumes ONTAP? (Choose two.)

Options:

A.

Cloud Data Sense

B.

System Manager

C.

NetApp BlueXP

D.

CloudCheckr

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Questions 53

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

Options:

A.

disk blocks

B.

file segments

C.

qtrees

D.

snapshots

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Questions 54

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

Options:

A.

Service

B.

Tiering

C.

Export

D.

Snapshot

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Questions 55

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

Options:

A.

Compression

B.

Deduplication

C.

Thin provisioning

D.

Compaction

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Questions 56

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

Options:

A.

disk show-v

B.

disk display-r

C.

disk own -s

D.

vol status –r

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Questions 57

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.

Options:

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Questions 58

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

Options:

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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Questions 59

Exhibit:

NS0-163 Question 59

To remove a cluster setup, you must perform the steps displayed in the exhibit.

Options:

A.

True

B.

False

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Questions 60

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

Options:

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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Questions 61

Refer to the exhibit.

NS0-163 Question 61

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

Options:

A.

72

B.

-14

C.

86

D.

14

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Questions 62

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:

Options:

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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Questions 63

Which one of the following commands would you use to create a new SyncMirror volume, lettina Data ONTAP select the disk drives?

Options:

A.

vol mirror volX -n 12

B.

vol mirror volX -m 12

C.

vol create volX -d 12

D.

vol create volX -m 12

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Questions 64

When creating an S3 bucket using System Manager, ONTAP uses which default performance service level for an AFF?

Options:

A.

Extreme

B.

Value

C.

Custom

D.

Performance

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Questions 65

How would you initiate a cluster takeover of filer2 from filer 1?

Options:

A.

filer2> cf giveback

B.

filerl> cf giveback

C.

filer2> cf takeover

D.

filer 1> cf takeover

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Questions 66

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

Options:

A.

Multi Admin Verification

B.

Compliance clock

C.

SnapLock aggregate

D.

SnapLock license

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Questions 67

Which tool can be used to deploy Cloud Volumes ONTAP?

Options:

A.

CloudCheckr

B.

Active IQ

C.

Conflg Advisor

D.

BlueXP

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Questions 68

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

Options:

A.

Aggregate-level deduplication

B.

Data compaction

C.

Volume-level deduplication

D.

Data compression

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Questions 69

Which two commands could be used if the cf giveback command foils? (Choose 2)

Options:

A.

cf giveback -force

B.

cf giveback -f

C.

cf forceeiveback -f

D.

cf forceeiveback

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Questions 70

A volume can contain up to___snapshots concurrently.

Options:

A.

125

B.

225

C.

255

D.

Depends on capacity and number of disk drives

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Questions 71

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

Options:

A.

Multi-channel

B.

Round-robin

C.

Initiator group

D.

Multipathing

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Questions 72

In which two tools can an administrator identify security vulnerabilities and receive actionable intelligence? (Choose two.)

Options:

A.

ONTAP System Manager

B.

BlueXP Classification

C.

Active IQ Digital Advisor

D.

NetApp Harvest 2.0

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Exam Code: NS0-163
Exam Name: NetApp Certified Data Administrator ONTAP Professional
Last Update: Nov 30, 2024
Questions: 243

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