VCS-261 Online Practice Questions and Answers

An administrator uses the command below to create a file system on a volume appvol.

# /opt/VRTS/bin/mkfs –t vxfs /dev/vx/rdsk/appdg/appvol 2TB

What is the block size of the file system?

A. 1024

B. 2048

C. 4096

D. 8192

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 file system disk usage

B. the percentage of expected savings

C. the percentage of scan completed

D. the percentage of the dry rum completed

Which command consolidates and displays records of Veritas Volume Manager and Veritas File System?

A. vxprint

B. vxstat

C. vxdiskadm

D. vxlist

What happens when the administrator changes the password on a managed host after it is added to a Veritas InfoScale Operations Manager domain?

A. the managed host needs to be removed and added back to the Veritas InfoScale Operations Manager domain

B. the operation of Veritas InfoScale Operations Manager remains unaffected, the password is only needed when the host is added initially

C. the new credentials need to be reflected to the Veritas InfoScale Operations Manager using the "Security" tab of the "Settings" perspective

D. the managed host needs to be removed and added back to the Veritas InfoScale Operations Manager domain and a "refresh" operation must be issued

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

A. vxiod

B. vxconfigd

C. vxrelocd

D. vxvold

Which two commands are used for thin reclamation? (Choose two.)

A. fsadm

B. vxdctl

C. vxdisk

D. vxtune

E. vxdmpadm

Veritas File System is an extent based file system.

Which two pieces of information form the basis of an extent? (Choose two.)

A. inode number

B. offset

C. length

D. format

E. block size

The datavol volume has yet to be started, its kernel state is DISABLED, and its plexes are synchronized.

The datavol volume is in which state?

A. READY

B. WAIT

C. SYNC

D. CLEAN

Which command should an administrator use to recreate the /etc/vx/volboot file in a Veritas Volume Manager environment where root disk is encapsulated?

A. vxconfigd

B. vxdctl

C. vxedit

D. vxdiskadm

Dynamic Multi-Pathing for VMware has an operating mode which enables the pooling of locally attached devices such as SSDs at the ESXi host layer.

Which feature should an administrator configure on the ESXi host running Veritas InfoScale?

A. SmartIO

B. SmartDisks

C. SmartPool

D. SmartMove

What is the first task an administrator must perform when configuring SmartTier on an InfoScale Storage server?

A. create a multi-volume file system

B. create a volume set

C. identify files to relocate by turning on the file change log (FCL)

D. define placement policies

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

A. nmirror

B. ncol

C. mirror

D. snapshot

Which option should an 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. reattach

C. restore

D. prepare

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

A. vxmend

B. vxedit

C. vxrecover

D. vxreattach

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.