Which statement regarding network ports on EX 4200 switches is correct?

A.
EX 4200 switches support copper or fiber network ports, depending on the switch model.

B.
If the 2-port 10-Gigabit Ethernet uplink module is installed, the last two built-in network ports are not usable.

C.
EX 4200 switches support 12, 24, or 48 built-in network ports depending on the switch model.

D.
If the 4-port 1-Gigabit Ethernet uplink module is installed, the last four built-in network ports are not usable.