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

What is the key benefit of file replication?

A. synchronous replication

B. asynchronous replication

C. periodic replication

D. continuous replication

What is the default Dynamic Multi- Pathing path restoration policy?

A. check_all

B. check_alternate

C. check_periodic

D. check_disabled

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 performs thin reclamation asynchronously?

A. vxattachd

B. vxrelocd

C. vxconfigd

D. xprtld

Which Veritas Volume Manager (VxVM) disk format should an administrator use to allow a disk to be portable between operating systems?

A. Simple Disk

B. Partitioned Disk

C. CDS Disk

D. Sliced Disk

Which benefit is acquired using SmartTier?

A. the one-time assignment of application files to a storage class

B. the automatic migration of files between storage types based on file system type

C. the migration of files in response to application downtime

D. the transparent move of data based on policies that implement business requirements

Which command should an administrator use to determine the SmartIO cache hit ratio for the /data file system?

A. vxcache stat /data

B. sfcache stat /data

C. vxstat smartio /data

D. vxioadm stat /data

After every product installation, the installer creates an installation log file that is used for auditing, debugging, and future use.

What is the location of the installation log file?

A. /opt/VRTS/install/installer

B. /opt/VRTS/install/installer/log

C. /opt/VRTS/install/logs

D. /opt/VRTS/install

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

Refer to the exhibit.

Which type of defragmentation should an administrator perform based on the information provided in the defragmentation report extract below.

A. directory defragmentation

B. extend defragmentation

C. free space defragmentation

D. inode defragmentation

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

A. nmirror

B. ncol

C. mirror

D. snapshot

Which attribute determines the maximum file system size achievable when creating a file system?

A. the intent log size

B. the allocation unit size

C. the block size

D. the inode structure size

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