A hardware RAID array is in need of additional drive space. Which two steps can be taken when planning for expansion of the array? (Select TWO)
A.
make sure the new SCSI drives have at least double the drive space of the old ones
B.
determine if a Fibre Channel will support physical expansion
C.
see if an update for the controller BIOS and the array configuration utility is available
D.
make sure the controller will support additional drives