Question

What does RAID stand for, and what is its purpose in disk storage?

a.

Random Access and Integrated Disks; a system for random data access on integrated disks

b.

Redundant Array of Integrated Disks; a system for redundant data storage on integrated disks

c.

Redundant Array of Inexpensive Disks; a system of disk storage where data is distributed across several drives for faster access and improved fault tolerance

d.

Random Array of Inexpensive Disks; a system for random data access on inexpensive disks

Posted under Data Warehousing and OLAP

Answer: (c).Redundant Array of Inexpensive Disks; a system of disk storage where data is distributed across several drives for faster access and improved fault tolerance Explanation:RAID stands for Redundant Array of Inexpensive Disks, and its purpose is a system of disk storage where data is distributed across several drives for faster access and improved fault tolerance.

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