What are two ways to determine which DIMM on a memory riser is faulty?

A faulty DIMM needs to be replaced on a SPARC T4-2 server. What are two ways to determine
which DIMM on a memory riser is faulty?

A.
Run the Oracle ILOM show faulty command.

B.
Run Oracle VTS software.

C.
Run the Oracle ILOM –al command.

D.
Press the Remind button on the memory riser.