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Netapp NS0-155 Dumps

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Total 173 questions

Data ONTAP 7-Mode Administrator Questions and Answers

Question 1

When replicating data between 32-bit and 64-bit aggregates, which two are allowed? (Choose two)

Options:

A.

NDMPcopy

B.

QSM

C.

vol copy

D.

VSM

Question 2

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

Options:

A.

in a giveback mode

B.

fenced off manually

C.

powered on and accessible

D.

powered off and inaccessible

Question 3

You have connected all cables and disk shelves in a fabric-attached MetroCluster. Which command would verify that disks are connected and have dual paths?

Options:

A.

disk show

B.

sysconfig -p

C.

vol status -r

D.

storage show disk -p

Question 4

Which statement applies to the Open Systems SnapVault Free Space Estimator utility?

Options:

A.

This utility runs automatically after each transfer.

B.

This utility must be enabled on the secondary storage system.

C.

This utility determines if there is sufficient disk space available on the primary to perform an OSSV transfer.

D.

This utility determines if there is sufficient disk space available on the secondary to perform an OSSV transfer.

Question 5

Which command or procedure would you use to undo a volume SnapRestore operation?

Options:

A.

snap restore -r vol

B.

snap revert -s vol

C.

snap restore undo vol

D.

You cannot undo a SnapRestore operation at the volume level.

Question 6

In Data ONTAP, both the Microsoft Windows Administrator and root are exempt from user and group quotas, but not from tree quotas.

Options:

A.

True

B.

False

Question 7

Operations Manager can monitor and manage only NetApp storage hosts that have the NetApp Host Agent installed.

Options:

A.

True

B.

False

Question 8

What happens when two aggregates are rejoined?

Options:

A.

It is not possible to rejoin aggregates.

B.

Data ONTAP will always retain data from the newest aggregate.

C.

Both aggregates revert to the last common snapshot before the split.

D.

You will have a large new aggregate containing all volumes from both aggregates.

E.

One of the aggregates will be overwritten and you will lose any data changed on it after the split.

Question 9

Which two are true when creating a SyncMirror volume? (Choose two.)

Options:

A.

The disks selected for Plex 0 and Plex 1 must come from the same disk shelf.

B.

The disks selected for Plex 0 and Plex 1 must come from the same disk pools.

C.

The number of disks added must be an even number and equally divided between the two plexes.

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 right-sizes it.

Question 10

You are troubleshooting a clustered failover problem at a customer site. The customer explains that both storage systems were NFS mounted onto the Solaris host. While in takeover mode, you attempt to create a file on the NFS mount point for the inaccessible system, but you get the following error:

NFS server filer2 not responding still trying.

When not in takeover mode, both storage systems operate normally and you do not get the error. You perform a "cf giveback" and you can now create a file over NFS on both systems. What should you do first to resolve this issue?

Options:

A.

Replace the NIC adapter.

B.

Submit a new bug report.

C.

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

D.

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

Question 11

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

Options:

A.

True

B.

False

Question 12

Which three FAS deduplication features exist in ONTAP 8.0 7-Mode?

Options:

A.

The deduplication fingerprint and change logs were moved to the root volume /etc/dedup directory.

B.

After breaking the deduplication volume destination mirror, the deduplication (a-sis) process continues uninterrupted.

C.

Qtree SnapMirror is supported on the destination for deduplication by enabling on the source, destination, or both systems.

D.

The fingerprint database and the change logs that the deduplication process uses are located outside the volume, in the aggregate.

E.

The deduplication schedule is not tied to a Qtree SnapMirror update, and can be configured just like the deduplication schedule for any volume.

Question 13

What is the maximum distance between a standard clustered pair at 2Gbps?

Options:

A.

10 meters

B.

50 meters

C.

100 meters

D.

500 meters

Question 14

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

Options:

A.

offline, quiesced

B.

online, consistent

C.

online, normal

D.

restricted, offline

Question 15

Which action will cause a currently in-sync SnapMirror relationship to fail out of sync?

Options:

A.

Running snapmirroe update on the source storage system.

B.

Running snapmirror release on the source storage system.

C.

Modifying the /etc/snapmirror.conf file for the relationship on the source storage system

D.

Modifying the /etc/snapmirror.conf file for the relationship on the destination storage system.

Question 16

For each Open Systems platform directory to be backed up to the SnapVault secondary storage system you must execute _____________.

Options:

A.

An initial baseline copy

B.

A temporary copy

C.

An incremental copy

D.

A scheduled update copy

Question 17

Which two modes support using SnapMirror over multiple network paths?

Options:

A.

Standalone

B.

Partner

C.

Multi

D.

Failover

E.

Give back

Question 18

The root admin on the UNIX box receives an “Access Denied” message when he attempts to access a newly mounted qtree. What’s the most likely cause of this error?

Options:

A.

The qtree is missing from the /etc/hosts file.

B.

NFS is turned off on the storage system.

C.

The qtree is set to ntfs security style.

D.

The qtree has not been exported.

Question 19

Physical Reallocation of a SnapMirror source volume increases the amount of data to transfer for the next SnapMirror update.

Options:

A.

True

B.

False

Question 20

Which two are Data ONTAP commands for creating LUNs on a storage system? (Choose two.)

Options:

A.

lun create

B.

lun config

C.

lun make

D.

lun setup

Question 21

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

Options:

A.

cifs shares –change flxvoll –nosnap

B.

snap access flexvoll off

C.

vol options flexvoll nonsnapdir on

D.

vol options flexvoll snapdir off

E.

vol options flexvoll snapdir on

Question 22

What utility on the storage system will allow you to capture network packet information?

Options:

A.

Snoop

B.

Netstats

C.

Pktt

D.

Traceroute

Question 23

Which statement best describes the output of this command? sysstat -s 5

Options:

A.

Display the default output every five seconds and terminate after five counts.

B.

Display extended output every five seconds and print a summary after five counts.

C.

Display extended output every five seconds and print a summary upon termination.

D.

Display the default output every five seconds and print a summary upon termination.

Question 24

In a Fibre Channel configuration, the host's HBA is referred to as the ___________, and the storage system's HBA is referred to as the __________ .

Options:

A.

initiator, target

B.

primary, secondary

C.

secondary, primary

D.

target, initiator

Question 25

Which command is used to set the configuration of an Ethernet network interface?

Options:

A.

ifconfig

B.

ifstat

C.

netstat - i

D.

sysconfig - v

Question 26

Which three items are NFS resources for export? (Choose three.)

Options:

A.

aggregate

B.

directory/qtree

C.

file

D.

subnet

E.

volume

Question 27

If you were troubleshooting and wanted to look at SnapMirror log files, what is the path to these files?

Options:

A.

/vol/vol0/etc/log/snaplog/

B.

/vol/vol0/etc/snapmirror/

C.

/vol/vol0/etc/snaplog/

D.

/vol/vol0/etc/log/

Question 28

Which set of commands should be used for troubleshooting Ethernet connectivity problems from the storage system console?

Options:

A.

ifstat, netdiag

B.

perfstat, tracert

C.

sysconfig - cr, sysstat

D.

dish shm_stats, sysstat

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Total 173 questions