What do RAID 5 sets use to rebuild data? replacement can take place. The data on the failed drive must be rebuilt from the parity data on the remaining active drives and written to a hot spare. Post-failure replacement takes considerably longer due to the calculations that must take place to rebuild the data.

A.
Flash memory

B.
mirroring

C.
parity

D.
data quiescing

Explanation:
Post-failure replacement takes place when the hard drive breaks unexpectedly before a pre-failure