Administration of Veritas InfoScale Storage 7.3 for UNIX/Linux (VCS-261) Free Practice Test

Question 1

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?

A. the percentage of expected savings

B. the percentage of scan completed

C. the percentage of file system disk usage

D. the percentage of the dry rum completed

Correct Answer: A

Question 2

Refer to the exhibit.

Which type of defragmentation should an administrator perform based on the information provided in the defragmentation report extract below.

A. inode defragmentation

B. free space defragmentation

C. directory defragmentation

D. extend defragmentation

Correct Answer: B

Question 3

Which attribute is used to create more than two mirrors of a volume?

A. nmirror

B. ncol

C. snapshot

D. mirror

Correct Answer: D

Question 4

Which two methods can an administrator use to control the Veritas SmartIO caching of a file system? (Choose two.)

A. the smartiomode mount option

B. the mincache mount option

C. the vxcache command

D. the sfcache command

E. the fsadm command

Correct Answer: A,D

Question 5

Veritas File System is an extent based file system.
Which two pieces of information form the basis of an extent? (Choose two.)

A. offset

B. format

C. block size

D. length

E. inode number

Correct Answer: A,E

Question 6

After every product installation, the installer creates an installation log file that is used for auditing, debugging, and future use.
What is the location of the installation log file?

A. /opt/VRTS/install

B. /opt/VRTS/install/installer/log

C. /opt/VRTS/install/logs

D. /opt/VRTS/install/installer

Correct Answer: C

Question 7

Which Veritas Volume Manager (VxVM) disk format should an administrator use to allow a disk to be portable between operating systems?

A. Sliced Disk

B. Simple Disk

C. CDS Disk

D. Partitioned Disk

Correct Answer: C

Question 8

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

A. Cache must be local to each node.

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

C. Three nodes are required for VxFS writeback caching.

D. The device must have CDS disk format.

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

Correct Answer: A,C

Question 9

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

A. Array Support Library (ASL)

B. Array Policy Module (APM)

C. Array Specific Module (ASM)

D. Device Discovery Layer (DDL)

Correct Answer: B

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Veritas Administration of Veritas InfoScale Storage 7.3 for UNIX/Linux (VCS-261) Free Practice Test