RAID 2

Question 1

What are the minimum number of drives for RAID level 0?

Answer 1

2.

Question 2

What are the minimum number of drives for RAID level 1?

Answer 2

2.

Question 3

What are the minimum number of drives for RAID level 5?

Answer 3

3.

Question 4

What are the minimum number of drives for RAID level 6?

Answer 4

3.

Question 5

What are the minimum number of drives for RAid level 10?

Answer 5

4.

Question 6

What does RAID level 10 do, that other layers don’t?

Answer 6

It combines the functionality of RAID level 1 and 0.

Question 7

Name the 5 relevant RAID levels?

Answer 7

0.
1.
5.
6.
10.

Question 8

What are the features of RAID level 0?

Answer 8

Striping.

Question 9

What are the features of RAID level 1?

Answer 9

Mirroring

Question 10

What are the features of RAID level 5?

Answer 10

Striping with Pairty.

Question 11

What are the features of RAID level 6?

Answer 11

Striping with Double Parity.

Question 12

What are the features of RAID level 10?

Answer 12

Stripig and Mirroring.

Question 13

What are the advantages and disadvantages of RAID level 0?

Answer 13

Performance and capacity.

All data is lost if one drive fails.

Question 14

What are the advantages and disadvatatges of RAID level 1?

Answer 14

Performance and Reliability.

Capacity is half of total drive size.

Question 15

What are the advantages and disadvantages of RAID level 5?

Answer 15

Performance, reliability and capacity.

It takes time to rebuild an array if dirve fails.

Question 16

What are the advantages and disadvantages of RAID level 6?

Answer 16

Performance, reliability and capacity. Can tolerate loss of two drives.
It takes time to rebuild the array if one or more dirves fail.

Question 17

What are the advantages and disadvantages of RAID level 10?

Answer 17

Performance, Capacity and High Reliability.

Capacity is half of total drive size.