VCS-261 Online Practice Questions and Answers

What is a benefit of Veritas Extension for Oracle Disk Manager (ODM) for Oracle databases that reside on Veritas file systems?

A. reduced system call overhead

B. support for large file sizes

C. improved synchronous writes

D. enhanced data integrity

Which command should an administrator use to guarantee data is cached when SmartIO is configured?

A. vxcache set autocache

B. sfcache preload

C. vxassist cache pin

D. sfcache pin

Given the following command:

vxassist -g datadg make datavol 10g layout=stripe !ctrl:c2

Which instruction does the !ctrl:c2 attribute prompt Volume Manager to follow?

A. to exclude devices connected to controller c2

B. to exclude devices connected to all controllers except c2

C. to exclude devices from enclosure named "ctrl"

D. to exclude all but the fastest devices from controller c2

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

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

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

A. one cache 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

What are two benefits of the SmartIO feature when used with Online Transaction Processing (OLTP) workloads? (Choose two.)

A. higher rate of database transactions

B. inline data compression

C. inline data de-deplucation

D. potential to reduce storage costs

E. cached data is always encrypted

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

A. nmirror

B. ncol

C. mirror

D. snapshot

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.

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