You have just completed installing, cabling, zoning, and device masking for a new server. HBA configuration was successful, yet the host cannot see the storage after executing a device find command. Investigation at the switch reveals that the host is not "seen" at the switch port. Light is visible at either end of the fiber but no link light is seen on the switch. What is the most likely cause of the problem?
A. the switch ports are enabled
B. the HBA on the subsystem is not online
C. the zone has not been activated
D. transmit and receive fibers are reversed
