RAID Software can run faster in the operating system because neither use the hardware-level parity
drives by?

A.
Simple striping or mirroring.

B.
Hard striping or mirroring.

C.
Simple hamming code parity or mirroring.

D.
Simple striping or hamming code parity.

Explanation:
This is true, if we do not use parity in our RAID implementation, like RAID 1 (Mirroring) or RAID 0
(Stripping) we can improve performance because the CPU does not need waste cycles to make the
parity calculations. For example this can be achieved in Windows 2000 server through the use of
RAID 0 (No fault tolerance, just stripping in 64kb chunks) or RAID 1 (Mirroring through a file system
driver). This is not the case of RAID 5 that actually use parity to provide fault tolerance.