Which of the following expansion cards should be installed into a server to provide fiber channel SAN connectivity？（）

A. RAID
B. Registered memory
C. ECC
D. Memory pairing

A. SATA
B. iSCSI
C. SCSI
D. Fiber channel
E. PAT A

A.Application virtualization
B.Multicore processing
C.Server virtualization
D.Hyper threading