What should you do to replace a defective Standby Onboard Administrator (OA) in a c7000
enclosure?

A.
Move the Active OA to Standby bay, then replace the OA.

B.
Replace the Standby OA after all server blades are powered off.

C.
Replace the Standby OA only while the enclosure is powered off.

D.
Replace the Standby OA while the enclosure is powered on.