What is a possible cause of the issue?

You configure FCoE in a Cisco UCS system at a customer site. The configuration seems correct but the customer complains that the system fails to perform as expexted. FCoE VLAN discovery. FCF discovery and FLOGI processes work properly. The issue apprars to be with the Fibre Channel commands and responses.

What is a possible cause of the issue?
A . The routed Layer 3 network between the FCoE SAN and the storage device is experiencing issues when the FIP process fails to complete successfully
B . The switched Layer 2 network between the FCoE SAN and the storage device is experiencing issues when the FIP process fails to complete successfully
C . The FCoE configuration is experiencing errors because of issues with the Fibre Channel commands
D . The storage device is experiencing configuration or compatibility issues when the FIP process complites successfully

Answer: A