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Veritas VCS-257 Dumps

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Total 90 questions
Get VCS-257 Full Access Download VCS-257 PDF

Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux Questions and Answers

Question 1

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

Options:

Question 2

How many days does an administrator have to either enter a valid license key or register a system with Veritas InfoScale Operations Management server if they have chosen to use keyless licensing during the installation of Veritas InfoScale Storage for UNIX/Linux?

Options:

Question 3

Refer to the exhibit.

What is the layout of the volume described in the vxprint output provided in the exhibit?

Options:

A.

mirrored volume with each mirror made up of concatenated subdisks (mirror-concat)

B.

mirrored volume with each mirror made up of striped subdisks (mirror-stripe)

C.

layered volume striped across mirrored subvolumes (stripe-mirror)

D.

layered volume formed by concatenation of mirrored subvolumes (concat-mirror)

Question 4

Which feature of Dynamic Multi-Pathing for VMware enables the pooling of locally attached solid state disks at the VMware ESXi host layer?

Options:

A.

SmartPool

B.

DMPPool

C.

VdiskPool

D.

IOPool

Question 5

Which two database file types can be compressed with the least impact on overall performance? (Select two.)

Options:

A.

SYSTEM tablespace

B.

Archive logs

C.

Read-only tablespaces

D.

Database control files

E.

Temporary tablespaces

Question 6

Which command should an administrator use to perform an online migration of a native file system to a Veritas file system?

Options:

A.

fscdsadm

B.

vxcdsconvert

C.

fsmigadm

D.

vxvmconvert

Question 7

What is the maximum supported number of nodes in a Flexible Storage Sharing configuration?

Options:

Question 8

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

Question 9

User creates a 10MB file, which is then compressed using vxcompress to reduce the file size to 1MB. 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?

Options:

A.

1MB

B.

10MB

C.

11MB

D.

20MB

Question 10

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)

Question 11

How many Veritas file system cache areas are supported by SmartIO?

Options:

A.

one cache area of each cache type on each system

B.

one for read caching and one for write caching on each system

C.

one for read caching and one for write caching for each file system

D.

one for read caching and one for write-back caching for each file system

Question 12

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?

Options:

A.

fsadm

B.

fsmap

C.

fsfrag

D.

fsppadm

Question 13

When write-back caching is enabled on Cluster File System (CFS), SmartIO mirrors the write-back data at the file system level to the other node’s cache.

What is this behavior called?

Options:

A.

cache mirroring

B.

cache reflection

C.

cache duplication

D.

cache redundancy

Page: 1 / 3
Total 90 questions
Get VCS-257 Full Access Download VCS-257 PDF