Veritas VCS-257 Exam Practice Test Instant Access

Question 1

Refer to the exhibit.

What is the layout of the volume?

Astriped

Bfirst striped then mirrored (mirror-stripe)

Cstriped with parity

Dfirst mirrored and then striped (stripe-mirror)

Answer : B

https://www.thegeekdiary.com/vxvm-tutorials-volume-layouts-and-layered-volumes/

Question 2

A fiber connection failure causes a system to lose connection to the disk array resulting in the disk group and all mounted file systems being disabled due to I/O errors.

What is the correct sequence of actions the administrator should perform to recover the disabled disk group and file systems after the physical connection is restored?

Avxdg flushthe disk group >vxrecoverthe disabled volumes >unmountthe file systems >fsckto perform file system checks >mountthe file systems

Bunmountthe file systems >vxdg deportthe disk group >vxdgimportthe disk group >fsckto perform file system checks >mountthe file systems

Cunmountthe file systems >vxdg flushthe disk group >vxrecoverdisabled volumes >fsckto perform file system checks >mountthe file systems

Dvxdg recoverthe disk group >vxrecoverdisabled volumes >unmountthe file systems >fsckto perform file system checks >mountthe file systems

Answer : B

Question 3

An administrator plans to move disks EMC_11 and EMC_12 from diskgroup appdg to diskgroup webdg. There are several volumes residing on both disks, so the administrator needs a list of volumes that will be affected for planning purposes.

Which command should the administrator use to generate the list?

Avxassist --g appdg list

Bvxdisk --g appdg checkdisk EMC_11 EMC_12

Cvxvol --g appdg list

Dvxdg listmove appdg webdg EMC_11 EMC12

Answer : D

Question 4

Given the following command:

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

Ato exclude devices connected to controller c2

Bto exclude devices connected to all controllers except c2

Cto exclude devices from enclosure named ''ctrl''

Dto exclude all but the fastest devices from controller c2

Answer : A

Question 5

Which command resizes the file system without changing the volume size?

Avxfsconvert

Bvxresize

Cfsadm

Dvxfsadm

Answer : C

https://sort.symantec.com/public/documents/vis/7.0/aix/productguides/html/sf_admin/

ch07s05s01.htm

vxresize can resize vxfs only during volume resize operation

Question 6

How many Veritas Volume Manager I/O kernel threads are started at boot time, by default?

See Below Explanation:

Answer : A

Question 7

Which two commands are used to configure the site awareness feature? (Select two.)

Avxmirror

Bvxdctl

Cvxevac

Dvxdg

Evxrelayout

Answer : B, D

Veritas Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux VCS-257 Exam Practice Test