EMC Exam Questions

What is the supported configuration for FAST Cache?

A company wants to implement five Flash drives for FAST Cache. What is the supported configuration for
FAST Cache?

A.
4 drives using RAID 1

B.
4 drives using RAID 1 (2+2)

C.
4 drives using RAID 5 (3+1)

D.
5 drives using RAID 5 (4+1)

Explanation:
https://www.emc.com/collateral/software/white-papers/h8046-clariion-celerra-unified-fast-cachewp.pdf