Question

Raid configuration of disks are used to provide _________________.

• A. Fault tolerance
• B. High speed
• C. High data density
• D. none of the above

Answer 1

The correct option is A Fault tolerance

Raid configuration of disks is used to provide fault tolerance.

RAID (redundant array of independent) disks is a disk subsystem that stores your data across multiple disks to either increase the performance or provide fault tolerance to your system.

Fault tolerance is theproperty that enables a system to continue operating properly in the event of the failure of some of its components. The ability of maintaining functionality when portions of a system break down is referred to as graceful degradation.