Refer to the graphic. RTA and RTB are connected to the same Frame Relay switch and use same DLCI number, which following is correct? (Choose two).
A. RTA and RTB must be associated with the same PVC
B. RTA and RTB can be associated with different PVC’s
C. The DLCI on the different physical interfaces can be the same
D. The DLCI on the different physical interfaces cannot be the same