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Total 188 questions

NetApp Certified Data Administrator ONTAP Professional Questions and Answers

Question 1

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?

Options:

A.

options snapmirror.allow

B.

snapmirror release

C.

snapmirror initialize

D.

options snapmirror.access

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Question 2

Identify the twoSnapMirrorcommands that are entered on the destination storage appliance.

Options:

A.

options snapmirror.access on

B.

snapmirror release

C.

snapmirror initialize

D.

snapmirror resync

Question 3

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

Question 4

After configuring an ONTAP duster for SAN access, the administrator is notified that the cluster nodes are connected to separate fc switches.

Given the following output:

What action will correct the redundancy issue?

Options:

A.

swap cable at node-01 / Id with cable at node-02 / Id

B.

swap cable at node-01 / lb with cable at node-02 / lb

C.

swap cable at node-01 / la with cable at node-01 / Id

D.

swap cable at node-01 / lc with cable at node-02 / lc

Question 5

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?

Options:

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

Question 6

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

Options:

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

Question 7

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.

Question 8

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

Options:

A.

-space-reservation disabled

B.

-space-guarancea none

C.

-space-allocation enabled

D.

-space-guarantee volume

Question 9

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

Options:

A.

file

B.

LUN

C.

qtree

D.

volume

E.

directory

Question 10

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

Question 11

Which two configurations ensure end users are able to restore previous versions of files? (Choose two.)

Options:

A.

SVM previous versions enabled

B.

Volume snapshot copy

C.

Enable FlexClone operations

D.

Share previous versions enabled

Question 12

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

Options:

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

Question 13

Which statement is true of the cf forcetakover -d command?

Options:

A.

The surviving cluster node takes over the functions of the failed partner.

B.

Mirrored volumes are implicitly split.

C.

Both of the above

D.

None of the above

Question 14

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

Question 15

What two actions occur automatically if the system detects ransomware activity when Autonomous Ransomware Protection is enabled? (Choose two.)

Options:

A.

Block user access

B.

Email the administrators

C.

Create a new snapshot

D.

Offline the suspicious volume

Question 16

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

Question 17

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

Question 18

Refer to the exhibit.

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

Question 19

What would allow for an automatic switchover of an SM-BC relationship in case of a site disaster7

Options:

A.

Storage failover

B.

ONTAP Mediator

C.

Automated unplanned switchover

D.

Cluster failover

Question 20

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

Options:

A.

LockVault

B.

SnapRestore

C.

FabricPool

D.

Cloud Backup

Question 21

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.

Question 22

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

Options:

A.

True

B.

False

Question 23

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

Question 24

What user-controllable security mechanism is built into OSSV?

Options:

A.

QSM access list modifiable via svconfigurator

B.

Contents inside a file called access and located in OSSV /snapvault/etc

C.

Via/etc/hosts.equiv file

D.

MD5 based authentication between SnapVault primary and secondary, with changeable password

Question 25

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

Question 26

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

Question 27

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

Question 28

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

Question 29

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 run automatically after each transfer

D.

This utility must be enabled on the secondary storage system

Question 30

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

Question 31

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

Question 32

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

Question 33

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

Options:

A.

HTTPS

B.

HTTP

C.

SFTP

D.

SMTP

Question 34

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

Question 35

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 networkthroughput

D.

None of the above

Question 36

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

Question 37

Which tool should an administrator use to identify the number of empty SAS ports on an existing cluster?

Options:

A.

Interoperability Matrix Tool

B.

Active IQ Web site

C.

Hardware Universe

D.

SnapCenter

Question 38

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

Question 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

Question 40

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

Options:

A.

aggr mirror aggrY

B.

aggr mirror aggrY-m

C.

aggr mirror aggrY-d 12@ 144

D.

aggr mirror aggrY-m 12@ 144

Question 41

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

Question 42

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

Question 43

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

Question 44

For DOT 7.3 and higher, which is true about SnapVault or Open Systems SnapVault and deduplication?

Options:

A.

Deduplication is not supported with SnapVault/ Open Systems SnapVault.

B.

A deduplication schedule can be enabled for SnapVault secondary systems.

C.

Deduplication is recommended for SnapVault primary systems because it replicates data in a deduplicated state

D.

When enabled on the secondary system, deduplication runs after each SnapVault / Open Systems SnapVault transfer.

Question 45

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.)

Options:

A.

a file

B.

A qtree

C.

A directory

D.

The entire client

Question 46

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.

Question 47

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

Question 48

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

Question 49

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

Options:

A.

1

B.

2

C.

4

D.

6

Question 50

Which one of the following options will allow a snapmirror storage appliance to mirror from this system?

Options:

A.

snapmirror. destination

B.

options snapmirror.allow

C.

snapmirror.access

D.

options snapmirror.access host =

Question 51

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

Question 52

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

Question 53

If the local node has its FC HBA connected to switch Bank 1, it owns the disks connected to switch bank

Options:

A.

1

B.

3

C.

4

D.

2

Question 54

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

Question 55

The Snap Vault secondary system makes a snapshot of its own volume where the qtrees are located.

Options:

A.

True

B.

False

Question 56

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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Total 188 questions