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NS0-163 Sample Questions Answers

Questions 4

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

Options:

A.

options replication.throttle.enable

B.

options transfer.throttle.enable

C.

options transfer.wide.enable

D.

options replication.wide.enable

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Questions 5

Which two Interfaces can an administrator use to disable unused Ethernet ports on an ONTAP cluster? (Choose two.)

Options:

A.

System Manager

B.

Active IQ Unified Manager

C.

Command line Interface

D.

Active IQ Conflg Advisor

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Questions 6

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 7

In a fabric-attached MetroCluster, hardware disk ownership by a node is determined by which two factors (Choose two.)

Options:

A.

the system ID of the controller

B.

what types of ports are on the HBA

C.

the location of the HBA or onboard port

D.

what types of disks are used in the cluster

E.

how the disks are configured by the administrator

F.

which switch ports the controller and disks are connected to

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Questions 8

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 9

Which NetApp SnapMirror method allows for transparent failover between two AFF clusters with applications using iSCSI LUNs?

Options:

A.

SM BC

B.

SnapVault

C.

SVM-DR

D.

SM_S

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Questions 10

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

Options:

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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Questions 11

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 12

An administrator wants to scale out storage performance for real time read-intensive workloads across multiple controllers.

Which two NetApp ONTAP features accomplish this task? (Choose two.)

Options:

A.

FlexCache

B.

FlexGroup

C.

FlexVol

D.

FlexClone

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Questions 13

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 14

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 15

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 16

What are two properties of the NVMe protocol? (Choose two.)

Options:

A.

LUNs are mapped to Initiator groups.

B.

Namespaces are mapped to subsystems.

C.

NQNs are added to namespaces.

D.

NQNs are added to subsystems.

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Questions 17

An administrator wants to present datastores to a VMware environment that is using VLAN-10 and creates an SVM with NFS enabled on lif_NFS.

What does the administrator need to correct?

Options:

A.

Change the Default broadcast domain MTU to 9000

B.

Enable the NFS option "-vstorage" on svmNFSl

C.

Modify lif_MGMT to port eOf-10

D.

Modify lif_NFS to porte0f-10

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Questions 18

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

Options:

A.

Foreign LUN Import

B.

Quality of Service

C.

FabrlcPool

D.

File System Analytics

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Questions 19

Refer to the exhibit.

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.)

Options:

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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Questions 20

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 21

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 22

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

Options:

A.

SnapVault to Volume SnapMirror

B.

SnapVault to Volume SnapMirror to SnapVault

C.

SnapVault to Volume SnapMirror to Volume SnapMirror

D.

Volume SnapMirror to SnapVault

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Questions 23

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 24

NetApp X1024 Fibre Channel HBA is required on the storage systems for IP over Fibre Channel functionality.

Options:

A.

True

B.

False

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Questions 25

What should be done to non-distuptlvely correct capacity Imbalances in a FlexGroup?

Options:

A.

Convert the FlexGroup to a FlexVol

B.

Move the FlexGroup to a different aggregate

C.

Move the constituent to a new aggregate

D.

Perform a rebalance of the FlexGroup constituents

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Questions 26

Which two networking components must be configured to failover LIFs across subnets? (Choose two.)

Options:

A.

BGP

B.

LACP

C.

VLAN

D.

VIP

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Questions 27

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

Options:

A.

options snapmirror.access on

B.

snapmirror status

C.

snapmirror initialize

D.

snapmirror resync

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Questions 28

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 29

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 30

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 31

Which one of the following statements is not true of SnapLock volumes?

Options:

A.

There are two types of SnapLock volumes.

B.

SnapLock volumes support SnapMirror.

C.

SnapLock volumes support per-file retention periods.

D.

SnapLock volumes are supported on the gFiler appliance.

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Questions 32

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 33

Which capacity and parity savings feature is configured at the factory with all AFF systems?

Options:

A.

ADP root-data

B.

RAID-TEC

C.

RAID4

D.

ADP root-data-data

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Questions 34

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

Options:

A.

options snapmirror.allow

B.

snapmirror release

C.

snapmirror initialize

D.

options snapmirror.access

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Questions 35

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

Options:

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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Questions 36

Alter a SnapRestore reversion of a volume, incremental backup and restore operations on the file or volume cannot rely on the timestamps to determine what data needs to be backed up or restored. Which one of the following is the most likely course of action to take to ensure correct incremental backups?

Options:

A.

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

B.

Reboot the storage appliance 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.

First perform choice c and then choice a.

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Questions 37

Which workload type supports Autonomous Ransomware Protection?

Options:

A.

NAS

B.

Object

C.

VMFS

D.

SAN

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Questions 38

Which two tools should an administrator use to monitor system performance in real time? (Choose two.)

Options:

A.

ONTAP System Manager

B.

ActivelQ Unified Manager

C.

AetivelQ Conflg Advisor

D.

ONTAP CU

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Questions 39

What predefined SVM role provides management for NDMP operations?

Options:

A.

vsadmin-protocol

B.

wsadmin-voluma

C.

vsadmin-readonly

D.

vsadmin-backup

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Questions 40

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 41

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 42

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 43

An administrator enables the NFS protocol on an SVM and creates a volume to be used as a datastore in a VMware environment. After a rescan, the volume is not visible on the ESXi hosts.

What must the administrator validate to resolve this problem?

Options:

A.

Export policy

B.

Name service

C.

Security style

D.

Access control

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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 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 46

One method of configuring an interface for takeover is to enter ifconfig interface partner address at the command line. To make tins configuration persistent across reboots, you must enter tins information in the_____file for each appliance.

Options:

A.

/etc/hosts

B.

/etc/rc

C.

/voL'volO/home

D.

/vol/volO/mount

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Questions 47

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 48

The two copies of a SyncMirror volume are called_______. Each______is a physicalcopy of the same file system and consists of one or more RAID groups.

Options:

A.

plexes. plex

B.

volumes, volume

C.

qtrees. qtree

D.

snapshots, snapshot

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Questions 49

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 50

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 51

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 52

Which two steps should an administrator take to create a two-node ONTAP Select cluster that spans two data centers and provide automated switchover without any data loss? (Choose two.)

Options:

A.

Set up a SnapMirror Synchronous relationship in StrictSync mode to prevent any data loss in case of a failover

B.

Use ONTAP Select Deploy to install the nodes on the VMware environment

C.

Make sure that the ONTAP Select Deploy VM resides at a third location other than the two data centers

D.

Use ONTAP Mediator service to make sure that a quorum exists for the two nodes

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Questions 53

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 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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Questions 54

To restore a qtree protected with SnapVault from the secondary storage system to the primary storage system, you can ______________. (Choose two.)

Options:

A.

restore to a non existing qtree, with DOT 7. 2

B.

add the new qtree to the primary storage system with DOT 7.2

C.

overwrite the existing qtree on the primary storage system with DOT 7.3

D.

delete the existing qtree from the secondary storage system with DOT 7.3

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Questions 55

Which three statements apply to NearStore Personality license? (Choose three.)

Options:

A.

it increases the storage capacity.

B.

it converts the destination storage system to a NearStore system.

C.

It requires the nearstore_option license on the destination storage system.

D.

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

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Questions 56

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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Exam Code: NS0-163
Exam Name: NetApp Certified Data Administrator ONTAP Professional
Last Update: Apr 27, 2025
Questions: 188
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