Question 1

What does RAID stand for?

Accepted Answer

Redundant Array of Independent Disks

Answer

Rapid Array of Inaccessible Directories

Answer

Redundant Access of Independent Drives

Answer

Random Access in Disk

Question 2

What is RAID used for?

Accepted Answer

To improve data storage performance and/or data protection

Answer

To delete files permanently

Answer

To slow down data transfer

Answer

To hack into the computer system

Question 3

Which RAID level offers the best data protection?

Accepted Answer

RAID 6

Answer

RAID 0

Answer

RAID 5

Answer

RAID 1

Question 4

What is the minimum number of disks required for RAID 5?

Accepted Answer

3 disks

Answer

5 disks

Answer

4 disks

Answer

2 disks

Question 5

What is the purpose of a parity bit in RAID?

Accepted Answer

To enable data recovery in case of disk failure

Answer

To reduce data storage capacity

Answer

To encrypt data for added security

Answer

To increase data transfer speed

Question 6

Which RAID level offers the best performance?

Accepted Answer

RAID 0

Answer

RAID 6

Answer

RAID 5

Answer

RAID 1

Question 7

What is the main disadvantage of RAID 0?

Accepted Answer

Lack of data protection

Answer

Slow data transfer speed

Answer

Low storage capacity

Answer

High cost of implementation

Question 8

Which RAID level requires the least amount of disk space for data protection?

Accepted Answer

RAID 1

Answer

RAID 0

Answer

RAID 5

Answer

RAID 6

Question 9

What is the minimum number of disks required for RAID 1?

Accepted Answer

2 disks

Answer

3 disks

Answer

5 disks

Answer

4 disks

Question 10

What is the main advantage of RAID 5?

Accepted Answer

Data protection with improved storage capacity

Answer

High data transfer speed

Answer

Increased storage capacity without data protection

Answer

Low cost of implementation

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