You have successfully configured a VLAN group on your Brocade FastIron switch.
Which statement is true?

A.
Ports in the VLAN group must be on the same switch.

B.
All ports in the VLAN group must be tagged ports.

C.
All ports in the VLAN group must be untagged ports.

D.
Ports in the VLAN group can be tagged or untagged.