For FI 6248 with a GEM module, what is the possible assignment of ports for native Fibre Channel and Ethernet?
A. Eth ports: 1-21, 33-48, Fibre Channel ports. 22-32
B. Eth ports: 1-18, 33-40, Fibre Channel ports. 19-32, 41-48
C. Eth ports: 1-21, Fibre Channel ports. 22-48
D. Eth ports: 1-16, 41-48, Fibre Channel ports. 17-40
