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VCS-257 Questions and Answers

Question # 6

Which SmartIO caching mode primarily supports the applications that run directly over raw volumes?

A.

block-level read caching

B.

write-back caching

C.

read-write caching

D.

block-level write caching

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Question # 7

Match all the InfoScale Storage features on the left with the corresponding business purpose on the right.

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Question # 8

Which two database file types can be compressed with the least impact on overall performance? (Select two.)

A.

SYSTEM tablespace

B.

Archive logs

C.

Read-only tablespaces

D.

Database control files

E.

Temporary tablespaces

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Question # 9

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 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

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Question # 10

Which command is used to display current file system I/O parameters for a Veritas file system?

A.

vxtune

B.

vxtunefs

C.

vxstat

D.

fsadm

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Question # 11

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

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

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Question # 12

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

A.

concat-mirror

B.

stripe-mirror

C.

stripe with parity

D.

mirror-concat

E.

mirror-stripe

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Question # 13

Which InfoScale Storage object can be cached when SmartIO is enabled on a server?

A.

disk groups

B.

subdisks

C.

plexes

D.

volumes

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