PrepAway - Latest Free Exam Questions & Answers

which of the following techniques?

RAID Level 1 mirrors the data from one disk or set of disks using which of the following techniques?

PrepAway - Latest Free Exam Questions & Answers

A.
Duplicating the data onto another disk or set of disks.

B.
Moving the data onto another disk or set of disks.

C.
Establishing dual connectivity to another disk or set of disks.

D.
Establishing dual addressing to another disk or set of disks.

Explanation:
With RAID Level 1 data are written to two drives at once. If one drive fails, the other drive has the exact same
data available.
Incorrect Answers:
B: RAID Level 1 does not move data, it make two copies of it and stores it on two separate disks.
C: Dual connectivity is not used by any RAID level.
D: Dual addressing is not used by any RAID level.

Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, New York, 2013, p. 1270


Leave a Reply