A.The DIMM is taken off line, and fault tolerance is available on the other DIMMs only.
B.The memory bank is taken offline and rebuilt with the online hot spare and then brought back on line.
C.The memory bank containing the failed DIMM is taken off line, and the system is no longer fault tolerant until replaced.
D.The DIMM is taken offline, and the online hot spare is initiated and the system remains fault tolerant.