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

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Total 90 questions
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Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux Questions and Answers

Question 1

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

Options:

A.

file system metadata can be placed on a separate volume

B.

physical to virtual migration is enabled

C.

data failover to secondary volumes is provided

D.

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

E.

multiple file systems can share storage from an MVFS volume

Question 2

Which command is used to mirror all volumes from one disk to another?

Options:

A.

vxedit

B.

vxvol

C.

vxrelayout

D.

vxdiskadm

Question 3

Which object is stored in the private region of a Veritas Volume Manager disk?

Options:

A.

File Change Log

B.

FastResync maps

C.

Configuration database

D.

Storage Replicator Log

Question 4

How does an administrator create and mount a Veritas cluster file system?

Options:

A.

create the cluster file system on a shared volume usingmkfsand mount the file system using–o cluster

B.

create the cluster file system usingmkfswith the–o clusteroption and mount the file system using–o shared

C.

create the cluster file system on a shared volume usingmkfsand mount the file system using–o shared

D.

create the cluster file system usingmkfswith the–o sharedoption and mount the file system using–o cluster

Question 5

Which Veritas InfoScale Operations Manager Add-on provides detailed information about the storage enclosures in the data center?

Options:

A.

the Fabric Insight Add-on

B.

the Storage Insight Add-on

C.

the Storage Provisioning and Enclosure Migration Add-on

D.

the Control Host Add-on

Question 6

An administrator needs to install Veritas InfoScale Storage for UNIX/Linux on a system.

Which two requirements are validated by the Veritas Services and Operations Readiness Tools (SORT) Installation and Upgrade custom report?

Options:

A.

Any attached disk arrays are supported.

B.

The LUN UDID values are unique.

C.

Sufficient file system free space is available.

D.

The SAN fabric transfer speed is sufficient.

E.

SCSI-3 persistent group reservation is supported.

Question 7

A volume that contains strictly two data plexes and has four subdisks in each plex can have which two types of layouts? (Select two.)

Options:

A.

concat-mirror

B.

stripe-mirror

C.

stripe with parity

D.

mirror-concat

E.

mirror-stripe

Question 8

What is the definition of the disk status FAILING?

Options:

A.

I/O failure(s) on the public region; private region readable

B.

I/O failure(s) on the private region; public region readable

C.

I/O failure(s) on both the public and private regions

D.

I/O failures(s) on all but one plex of the corresponding volume

Question 9

Which process must be running for a Veritas InfoScale Operations Manager (VIOM) managed host to be added to one or more VIOM Management Servers?

Options:

A.

xprtldctrl

B.

vxconfigd

C.

xprtld

D.

sfsmsecd

Question 10

An administrator uses the command shown below to create a RAID-5 volume volraid together with two RAID-5 logs in the disk group mydg:

Question # 10

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

Options:

A.

2

B.

3

C.

4

D.

5

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

Which daemon provides the interface between Veritas Volume Manager commands and the kernel device drivers?

Options:

A.

vxiod

B.

vxconfigd

C.

vxrelocd

D.

vxvold

Question 13

Which operation can an administrator perform during a volume relayout?

Options:

A.

stop the volume

B.

stop and reverse the relayout

C.

change the number of mirrors

D.

take volume snapshots

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Total 90 questions
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