Which storage connectivity is commonly used between the Smart Array controller and physical disk drive?

A.
FC-AL

B.
FCoE

C.
iSCSI

D.
SAS

Explanation:
HP Smart Array controllers include a processor, cache, and device driver that all contribute to providing
optimum RAID performance. In addition, HP Smart Array controllers are tuned specifically to the drives being
used—SAS or SATA, to reduce error rates and data loss.
http://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-4124ENW.pdf