After replacement of a BL460c G7 system board, the server is unable to connect to an external
shared storage through the SAS interface. Other similar servers in the same enclosure are in
working condition.
What should you check to verify that the physical hardware connectivity is connected?

A.
blade server port mapping for the IO module connectivity to the interconnect module

B.
ACU of the server blade for storage status

C.
external storage power status

D.
blade server iLO for hardware information detected by the management processor