Veritas VCS-257 Exam Practice Test Instant Access

Question 1

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 2

What are two benefits of multi-volume file systems (MVFS)? (Select two.)

Afile system metadata can be placed on a separate volume

Bphysical to virtual migration is enabled

Cdata failover to secondary volumes is provided

Da single file system can be created over more than one volume

Emultiple file systems can share storage from an MVFS volume

Answer : A, D

Question 3

Which two commands are used for thin reclamation? (Select two.)

Afsadm

Bvxdctl

Cvxdisk

Dvxtune

Evxdmpadm

Answer : A, C

Question 4

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 5

A user creates a 10 MB file, which is then compressed using vxcompress to reduce the file size to 1 MB. Another user copies this file to a different file system on the same host using cp.

What is the total amount of space that is now occupied by the two files?

See Below Explanation:

Answer : A

Question 6

How does Veritas InfoScale Storage for UNIX/Linux prevent the LUN from becoming thick when an administrator creates a mirrored volume or adds a mirror on a thin LUN?

Aby adding a data change object

Bby adding a dirty region log on each physical disk

Cby adding markers on each plex

Dby adding snapshot volumes

Answer : A

Question 7

A snapshot is created using the command vxassist snapstart and successfully completes. The server is subsequently rebooted.

What is the snapshot plex state after the server has come completely online?

ASNAPREADY

BSNAPATT

CSNAPDONE

DSNAPRECOVER

Answer : C

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