University IT provides shared Fibre Channel storage services. Disk, tape and fabric core are
located in the campus datacenter. Each college and department provides their own systems and
staff. The systems are co-located in the campus datacenter under controlled physical access.
Central IT provides fabric, storage and backup administration. Which risk strategy is most
important in this Fibre Channel infrastructure?

A.
secure shell

B.
link encryption

C.
port authentication

D.
switch authentication