ISRO | ISRO CS 2008 | Question 43

Raid configurations of the disks are used to provide

(A)

Fault-tolerance

(B)

High speed

(C)

High data density

(D)

A & B

Answer: (D)

Explanation:

RAID stands for Redundant Array of Independent Disks. A RAID-enabled system uses two or more hard disks to improve the performance and provide some level of fault tolerance for a machine. 

Option (D) is correct.

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