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VCS-261 Sample Questions Answers

Questions 4

Portions of the same disk group were imported onto several systems at the same time resulting in conflicting configuration copies.

Which command should be used to resolve the conflict?

Options:

A.

vxreattach

B.

vxsplitlines

C.

vxrecover

D.

vxconfigrestore

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Questions 5

Which two details are available on the Deployment Report in Veritas InfoScale Operations Manager (VIOM)? (Choose two.)

Options:

A.

the version of the InfoScale product installed on the host

B.

the total storage allocated across enclosures by host

C.

the total number of deployment policies that are violated

D.

the number of hosts with InfoScale licenses installed

E.

how discovered storage is being consumed by host

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Questions 6

Which kernel module or plug-in defines array-specific procedures and commands used to select the path failover mechanism?

Options:

A.

Array Policy Module (APM)

B.

Array Support Library (ASL)

C.

Device Discovery Layer (DDL)

D.

Array Specific Module (ASM)

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Questions 7

Which command is used to grow a Veritas file system?

Options:

A.

fsmigadm

B.

fsadm

C.

fsappadm

D.

vxfsconvert

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Questions 8

An administrator executes the following command to initiate a deduplication dry run on the file system /mnt1 and perform the actual deduplication if the threshold crosses 60 percent:

# fsdedupadm dryrun –o threshold=60 /mnt1

Which threshold should be met of the fsdedupadm command to perform an actual deduplication run?

Options:

A.

the percentage of file system disk usage

B.

the percentage of expected savings

C.

the percentage of scan completed

D.

the percentage of the dry rum completed

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Questions 9

Which two caching modes are supported by SmartIO when a Veritas file system is mounted on a Veritas volume in a non-virtual environment? (Choose two.)

Options:

A.

write caching

B.

write-back caching

C.

read caching

D.

read-back caching

E.

block-level read caching

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Questions 10

A system with a single, locally mounted file system loses power and is subsequently restarted. All hardware is functioning properly and the intent log is valid. The administrator then mounts the file system using the mount command.

What is the expected behavior?

Options:

A.

mount will automatically perform an intent log replay

B.

mount will print an error stating that an fsck log replay is required

C.

mount will succeed without intent log replay

D.

mount will mount the file system read-only until a full fsck is completed

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Questions 11

Which two commands can an administrator use to determine the approximate amount of free space in a disk group? (Choose two.)

Options:

A.

vxassist

B.

vxdefault

C.

vxdisk

D.

vxdg

E.

vxdiskadm

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Questions 12

Given the following command:

vxassist -g datadg make datavol 10g layout=stripe !ctrl:c2

Which instruction does the !ctrl:c2 attribute prompt Volume Manager to follow?

Options:

A.

to exclude devices connected to controller c2

B.

to exclude devices connected to all controllers except c2

C.

to exclude devices from enclosure named “ctrl”

D.

to exclude all but the fastest devices from controller c2

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Questions 13

Which process must be running for a Veritas InfoScale Operations Manager (VIOM) managed host to be added to one or more VIOM Management Servers?

Options:

A.

vxdclid

B.

vxconfigd

C.

xprtld

D.

sfmsecd

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Questions 14

An administrator uses the command shown below to create volume volzebra in the disk group mydg:

vxassist -b - g mydg make volzebra 10g layout=atripe

What is the default number of stripe columns for the volume?

Options:

A.

2

B.

3

C.

4

D.

5

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Questions 15

Which command should an administrator use to clear the failing flag on a disk?

Options:

A.

vxmend

B.

vxedit

C.

vxrecover

D.

vxreattach

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Questions 16

Which command configures a disk for use by InfoScale Storage for UNIX?

Options:

A.

vxdiskconfig

B.

vxdisksetup

C.

vxdg

D.

vxdmpadm

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Questions 17

What is the first task an administrator must perform when configuring SmartTier on an InfoScale Storage server?

Options:

A.

create a multi-volume file system

B.

create a volume set

C.

identify files to relocate by turning on the file change log (FCL)

D.

define placement policies

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Questions 18

Which utility should an administrator use to manage the volume configuration daemon vxconfigd?

Options:

A.

vxdctl

B.

vxiod

C.

vxinstall

D.

vxdiskadm

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Questions 19

Which option should an administrator use with the vxsnap command to resynchronize a full-sized, space-optimized or linked break-off snapshot with the original volume?

Options:

A.

refresh

B.

reattach

C.

restore

D.

prepare

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Questions 20

Which Veritas InfoScale Cluster File System module communicates change in cluster membership to the fencing module (VxFEN)?

Options:

A.

Global Atomic Broadcast (GAB)

B.

Low Latency Transport (LLT)

C.

Global Lock Manage (GLM)

D.

High Availability Daemon (HAD)

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Questions 21

An administrator has configured replication using Veritas Volume Replicator between two sites. The replication mode is set to asynchronous and the replication status is consistent and connected.

The performance of which component impacts the application write performance?

Options:

A.

write performance of the primary SRL volume

B.

write performance of the secondary SRL volume

C.

write performance of the data volumes at the primary site

D.

network latency between the primary and the secondary sites

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Questions 22

Which attribute determines the maximum file system size achievable when creating a file system?

Options:

A.

the intent log size

B.

the allocation unit size

C.

the block size

D.

the inode structure size

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Questions 23

Which two requirements must an administrator consider prior to implementing SmartIO? (Choose two.)

Options:

A.

The device must have CDS disk format.

B.

Veritas file system (VxFS) disk layout must be version 9.

C.

Three nodes are required for VxFS writeback caching.

D.

Veritas Volume Manager (VxVM) disk group must be version 180.

E.

Cache must be local to each node.

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Questions 24

An administrator uses the command below to create a file system on a volume appvol.

# /opt/VRTS/bin/mkfs –t vxfs /dev/vx/rdsk/appdg/appvol 2TB

What is the block size of the file system?

Options:

A.

1024

B.

2048

C.

4096

D.

8192

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Exam Code: VCS-261
Exam Name: Administration of Veritas InfoScale Storage 7.3 for UNIX/Linux
Last Update: Jun 17, 2024
Questions: 81
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