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NS0-163 Data Administrator Exam Questions and Answers

Questions 4

An administrator has an existing FlexVol accessed by Linux hosts over NFSv3. A CIFS share to the same FlexVol was created for SMB access. Windows users are unable to view the share. CIFS share permissions allow for read and write access for the Windows users.

What does the administrator need to modify to allow SMB access?

Options:

A.

Security style

B.

Junction paths

C.

Export policies

D.

User mapping

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Questions 5

Identify the two commands that could be entered on a system with a SnapMirror source. (Choose two.)

Options:

A.

snapmirror update

B.

snapmirror status

C.

snapmirror initialize

D.

options snapmirror.access all

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Questions 6

In a Fabric Attached Metro Cluster, disk ownership by a node is determined by_____________.

Options:

A.

where the FC HBAs for disks connect into the switch, and by where the disks connect to the switch banks.

B.

the types of disks used in the cluster.

C.

the ports on the FC HBA.

D.

the slots in which the FC HBA is installed.

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Questions 7

Which two modes support using SnapMirror over multiple paths?

Options:

A.

Multiplexing

B.

Failover

C.

Giveback

D.

Standalone

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Questions 8

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?

Options:

A.

Takeover on panic

B.

Negotiated Fail Over

C.

Auto enable of giveback

D.

cf.quickloop.enable

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Questions 9

Which three are required licenses for Fabric Attached MetroCluster? (Choose 3)

Options:

A.

Syncmirror_remote

B.

Syncmirrorocal

C.

Cluster

D.

Cluster remote

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Questions 10

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

Options:

A.

True

B.

False

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Questions 11

You can avoid data corruption when you issue the cf forcetakeover-d command if the remote node is

Options:

A.

powered on and accessible.

B.

fenced off manually.

C.

Powered off and inaccessible.

D.

in a giveback mode.

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Questions 12

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

Options:

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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Questions 13

Which two protocols provide NAS access for home directories on an $VM? (Choose two.)

Options:

A.

SMB

B.

NVMe/TCP

C.

NFS

D.

iSCSI

E.

FC

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Questions 14

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

Options:

A.

Automatic SAN LIF migration

B.

Automatic failover

C.

Automatic giveback

D.

Automatic takeover

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Questions 15

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 16

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 17

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 18

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 19

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?

Options:

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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Questions 20

Which two supported methods would you use to restore data from a SnapVault for Net Backup Volume?

Options:

A.

Use the Net Backup Administration Console

B.

Use drag-and-drop technologies

C.

Use the snapvault restore Data ONTAP command

D.

Use the SnapRestore Data ONTAP service

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Questions 21

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 22

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.

Options:

A.

a temporary copy

B.

an incremental copy

C.

a scheduled update copy

D.

an initial baseline copy

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Questions 23

Which one of the following commands or procedures would you use to undo a SnapRestore reversion?

Options:

A.

snap restore -r vol

B.

snap revert-s vol

C.

snap restore undo vol

D.

None of the above. You cannot undo a SnapRestore reversion.

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Questions 24

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?

Options:

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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Questions 25

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 26

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

Options:

A.

Enter the priv set advanced mode on the storage appliance and the prompt will not appear.

B.

Enable the options snaprestore_noprompts enable=on option.

C.

Use the -f option with the snap restore command.

D.

These prompts are for data protection and auditing and cannot be overridden.

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Questions 27

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

Options:

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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Questions 28

For aggregates or traditional volume SyncMirror to work correctly, the configuration of each plex must be identical with regard to____________.

Options:

A.

Mirrored snapshots.

B.

RAID groups and disk sizes.

C.

NDMP and snapshots.

D.

NVRAM.

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Questions 29

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 30

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

Options:

A.

125

B.

251

C.

255

D.

Depends on capacity and number of disk drives

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Questions 31

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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Questions 32

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

Options:

A.

secondary system only

B.

primary system only

C.

secondary or primary appliance systems

D.

open systems

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Questions 33

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

Options:

A.

waiting for takeover

B.

waiting for giveback

C.

resume takeover

D.

enter cf giveback

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Questions 34

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 35

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 36

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

Options:

A.

QoS

B.

Service

C.

Failover

D.

Export

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Questions 37

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 38

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 39

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 40

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 41

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 42

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 43

Fill in the blank for the following statement using the best answer from the choices that follow. A snapshot is a frozen, read-only image of the entire Data ONTAP file system that reflects the state of the____________at the time the snapshot was created.

Options:

A.

qtrees

B.

directory

C.

file system

D.

storage appliance

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Questions 44

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?

Options:

A.

SnapCenter Plug-in for VMware vSphere

B.

SAN Host Utilities

C.

SnapManager

D.

ONTAP Tools for vSphere

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Questions 45

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

Options:

A.

StorageGRID

B.

Cloud Volumes ONTAP (CVO)

C.

E-Series system

D.

AFF ONTAP system

E.

Windows 2019 server

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Questions 46

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:

Options:

A.

outstandine=3s

B.

visibility interval=3s

C.

cksum=3s

D.

src con=3

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Questions 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?

Options:

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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Questions 48

Which one of the following statements apply to Advanced Single Instance Storage (ASIS)?

Options:

A.

Eliminates duplicates files in SnapVault for NetBackup secondary volumes

B.

Eliminates duplicates blocks in SnapVaultfor NetBackup source volumes

C.

Eliminates duplicates blocks in SnapVault for NetBackup secondary volumes

D.

Eliminates duplicates files in SnapVaultfor NetBackup source volumes Correct answers

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Questions 49

An administrator Is troubleshooting failover to an ONTAP SVM-DR destination cluster. The failover test works but stops replication. The administrator has a requirement to keep SnapMirror replication running while performing the failover test.

What ONTAP feature will accomplish this task?

Options:

A.

SnapRestore

B.

FlexClone

C.

SM-BC

D.

SMS

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Questions 50

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

Options:

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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Questions 51

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:

Options:

A.

outstanding=3s

B.

visibility_interval=3s

C.

cksum=3s

D.

src con=3

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Questions 52

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 53

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 54

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?

Options:

A.

sysconfig -v

B.

df

C.

vol status -b

D.

vol mirror –v

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Questions 55

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

Options:

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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Questions 56

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 57

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 58

Which RDMA protocol does ONTAP support with NFS using TCP?

Options:

A.

IWARP

B.

FC/NVMe

C.

RoCE

D.

Infiniband

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Questions 59

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

Options:

A.

auto

B.

snapshot-only

C.

all

D.

none

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Questions 60

An administrator has presented a thinly provisioned (SCSI LUN to your ESXi host. The administrator deleted data from the datastore in ESXi. No blocks have been freed on the LUN.

What are two of the steps the administrator should use to solve this problem? (Choose two.)

Options:

A.

Rescan the storage from the host

B.

Use the vmfs muoap command

C.

Set the space-allocation to enabled

D.

Set the volume to thin-provisioned

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Questions 61

Which one of the following is a recommended secondary system for SnapVault?

Options:

A.

F700 series storage appliance

B.

Windows 2000 server

C.

Solaris 2.6 or higher server

D.

NearStore R200

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Questions 62

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

Options:

A.

True

B.

False

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Questions 63

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 64

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 65

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

Options:

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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Questions 66

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

Options:

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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Questions 67

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

Options:

A.

F825

B.

FAS960

C.

F87

D.

F820

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Questions 68

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 69

Protection Manager is an optional component of the Operations Manager that can be licensed and accessed from the NetApp Management Console (NMC).

Options:

A.

True

B.

False

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Questions 70

An administrator Is troubleshooting failed cluster peering between three ONTAP clusters for cascaded SnapMirror replication. Cluster1 is peered to Cluster, cluster^ is peered to Cluster3.

Clusterl and Cluster3 do not have an available route to reach each other. Cluster2 can route to both Cluster1 and Cluster3 using dedicated and separate intercluster LIFs.

What ONTAP network component must be configured on Cluster2 to resolve this issue?

Options:

A.

IPspaces

B.

Broadcast domains

C.

Failover groups

D.

Subnets

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Questions 71

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 72

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?

Options:

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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Exam Code: NS0-163
Exam Name: Data Administrator Exam
Last Update: May 10, 2024
Questions: 243
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