Veritas vcs-261 practice test

Administration of Veritas InfoScale Storage 7.3 forUNIX/Linux Exam


Question 1

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. vxdisk
B. vxdiskunsetup
C. vxdiskadm
D. vxassist

Answer:

B
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Question 2

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

  • A. create the cluster file system on a shared volume using mkfs and mount the file system using -o cluster
  • B. create the cluster file system using mkfs with the -o cluster option and mount the file system using -o shared
  • C. create the cluster file system on a shared volume using mkfs and mount the file system using -o shared
  • D. create the cluster file system using mkfs with -o shared option and mount the file system using -o cluster
Answer:

A

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Question 3

Which log file should an administrator view to identify the InfoScale Storage commands that have
been executed on a system?

  • A. vxcmdlog -1
  • B. vxtranslog -1
  • C. more /etc/vx/log/cmdlog
  • D. more /etc/vx/log/tasklog
Answer:

C

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Question 4

Which Veritas InfoScale Storage feature is used when migrating Veritas File System data from thick to
thin LUNs?

  • A. SmartIO
  • B. SmartMove
  • C. Compression
  • D. SmartTier
Answer:

B

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Question 5

What is the default caching mode of a VxFS cache area for a specified mount point?

  • A. nocaching
  • B. write
  • C. read
  • D. write-back
Answer:

C

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Question 6

What is the purpose of a Data Change Object (DCO)?

  • A. to manage the FastResync maps for snapshot operations
  • B. to hold all changed data on a volume that supports instant snapshots
  • C. to replicate data from one plex to another when taking snapshots
  • D. to identify the regions in a volume with active writes
Answer:

A

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Question 7

What are two benefits of virtual storage using Veritas InfoScale Storage for UNIX/Linux? (Choose
two.)

  • A. The ability to resize storage across physical devices is available.
  • B. A lesser number of disks are needed.
  • C. Improved storage availability by mirroring between arrays is available.
  • D. Enhanced file sharing is available.
  • E. The ability to boot from Storage Area Network (SAN) for 4k sector devices is available.
Answer:

A,E

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Question 8

Which file contains the name of the site to which the host belongs on a site-aware InfoScale Storage
system?

  • A. /etc/vx/.site
  • B. /etc/hosts
  • C. /etc/vx/sites
  • D. /etc/vx/volboot
Answer:

D

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Question 9

Each Veritas Volume Manager disk group has a configuration database that contains persistent
configuration data (or metadata) about the objects in the disk group.
Where is VxVM internal configuration information stored?

  • A. in the table of contents of the VxVM managed disk
  • B. in the private region of the VxVM managed disk
  • C. in the public region of the VxVM managed disk
  • D. in the file allocation table of the VxVM managed disk
Answer:

B

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Question 10

Which command should an administrator use to clear the failing flag on a disk?

  • A. vxmend
  • B. vxedit
  • C. vxrecover
  • D. vxreattach
Answer:

B

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