A network engineer is configuring a Cisco MDS switch for FCoE. Which two conditions must be considered during the implementation phase? (Choose two.)
A. On Cisco MDS switches, system-defined class maps for class-FCoE and class-default are enabled but can be deleted.
B. The QoS policy must be identical to other Cisco FCoE switches in the network.
C. On the Cisco MDS, the MTU is set equal to 2112.
D. VLAN 1 or the native VLAN can be mapped to an FCoE VSAN.
E. FCoE is already enabled on a Cisco MDS switch.
