Veritas VCS-257 Exam Questions Instant Access

Question 1

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

ASYSTEM tablespace

BArchive logs

CRead-only tablespaces

DDatabase control files

ETemporary tablespaces

Answer : B, C

https://www.veritas.com/content/support/en_US/doc/129688893-129688896-0/uxrt-731_v62626122-129688896

https://www.veritas.com/content/support/en_US/doc/129688893-129688896-0/uxrt-731_v62626249-129688896

Question 2

What are two advantages of a properly configured striped volume layout? (Select two.)

Areduced SAN traffic

Bload balancing

Cimproved performance

Ddata parity

Eimproved reliability

Answer : B, C

Question 3

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?

Avxdisk

Bvxdiskunsetup

Cvxdiskadm

Dvxdiskconfig

Answer : B

Question 4

Refer to the exhibit.

What is the layout of the volume described in the vxprint output provided in the exhibit?

Amirrored volume with each mirror made up of concatenated subdisks (mirror-concat)

Bmirrored volume with each mirror made up of striped subdisks (mirror-stripe)

Clayered volume striped across mirrored subvolumes (stripe-mirror)

Dlayered volume formed by concatenation of mirrored subvolumes (concat-mirror)

Answer : C

https://www.thegeekdiary.com/vxvm-tutorials-volume-layouts-and-layered-volumes/

Question 5

Refer to the exhibit.

What is the layout of the volume?

Astriped

Bfirst striped then mirrored (mirror-stripe)

Cstriped with parity

Dfirst mirrored and then striped (stripe-mirror)

Answer : B

https://www.thegeekdiary.com/vxvm-tutorials-volume-layouts-and-layered-volumes/

Question 6

Why should the primary role of a cluster file system be changed?

Ato balance the load of recovery operations when a node crashes

Bto improve performance for normal file system I/O operations

Cto ensure file systems have equal access to operating system resources

Dto balance the I/O load among the nodes

Answer : A

Question 7

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

Acreate the cluster file system on a shared volume usingmkfsand mount the file system using--o cluster

Bcreate the cluster file system usingmkfswith the--o clusteroption and mount the file system using--o shared

Ccreate the cluster file system on a shared volume usingmkfsand mount the file system using--o shared

Dcreate the cluster file system usingmkfswith the--o sharedoption and mount the file system using--o cluster

Answer : A

Veritas Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux VCS-257 Exam Questions