An administrator has just upgraded a server from non-hot plug storage to all hot plug storage. The

administrator powers up the server, during POST the RAID controller is recognized but none of the drive

lights flash. Which of the following should the administrator do FIRST to troubleshoot the problem?

A.
Check the backplane cabling.

B.
Check the server BIOS.

C.
Update the RAID controller firmware.

D.
Install the latest hard drive firmware.