Which of the following RAID levels satisfies this requirement?

A systems administrator is deploying a new storage array for backups. The array provides 1PB of raw disk space and uses 14TB nearline SAS drives. The solution must tolerate at least two failed drives in a single RAID set.

Which of the following RAID levels satisfies this requirement?
A . RAID 0
B. RAID 1
C. RAID 5
D. RAID 6
E. RAID 10

View Answer

Answer: D

Explanation:

Reference: https://www.promax.com/blog/how-many-drives-can-fail-in-a-raid-configuration