What is the minimum number of hard disk drives required to implement a RAID 5 configuration?
A.
2.
B.
3.
C.
4.
D.
5.
Explanation:
RAID-5 uses striping with parity and requires at least three disk drives.
Reference:
James G. Jones and Craig Landes, A+ Exam Cram 2 (2nd Edition), QUE Publishing,
Indianapolis , 2003, p. 731.