Veritas Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux

QUESTION NO: 1
An administrator suspects that file creation performance is degraded in several directories on a Veritas file system.
Which command should the administrator use to analyze directory organization?

A. fsfrag B. fsmap C. fsadm D. fsppadm

Correct Answer: C

QUESTION NO: 2
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?

A. by adding a data change object B. by adding a dirty region log on each physical disk C. by adding snapshot volumes D. by adding markers on each plex

Correct Answer: A

QUESTION NO: 3
Which command should an administrator use to determine the SmartIO cache hit ratio for the /data file system?

A. vxioadm stat /data B. vxstat smartio /data C. smartioadm stat /data D. sfcache stat /data

Correct Answer: D

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QUESTION NO: 4
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?

A. write performance of the secondary SRL volume B. network latency between the primary and the secondary sites C. write performance of the data volumes at the primary site D. write performance of the primary SRL volume

Correct Answer: C

QUESTION NO: 5
CORRECT TEXT
An administrator uses the command shown below to create a RAID-5 log in the mydg disk group.

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

Correct Answer:

5

QUESTION NO: 6
An administrator receives notification that the vxconfidd daemon has stopped on a Veritas InfoScale Storage production server that has been running applications on mounted Veritas file systems.
What is the impact of this failure?

A. application I/O fails; all imported disk groups are disabled B. application I/O continues; I/O performance to disk is degraded C. application I/O fails; all Veritas file systems are disabled D. application I/O continues; VxVM configuration changes fail

Correct Answer: D

QUESTION NO: 7
What are two advantages of a properly configured striped volume layout? (Select two.)

A. data parity B. improved performance C. load balancing D. reduced SAN traffic E. improved reliability

Correct Answer: B,C

QUESTION NO: 8
Which option should the administrator use with the vxsnap command to resynchronize a full-sized, space-optimized or linked break-off snapshot with the original volume?

A. refresh B. restore C. reattach D. prepare

Correct Answer: D

QUESTION NO: 9
An organization is trading in an array and needs to securely clean file system data.
Which command should the administrator use to shred the data?

A. vxdiskunsetup B. vxdisk C. vxdiskadm D. vxdiskconfig

Correct Answer: A

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