You have been asked to create a LUN on a storage array that is comprised of 7,200 rpm SATA
drives. Each drive is rated at 100 IOPS. The LUN should provide a minimum of 1100 IOPS and
withstand multiple drive failures using the least number of drives.
How many drives and which RAID level should you use to create this LUN?

A.
11 drives and RAID 0

B.
12 drives and RAID 5

C.
13 drives and RAID 6

D.
22 drives and RAID 1

Explanation: