Refer to the exhibit. Which statement describes DLCI 17?
A.
DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3.
B.
DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.
C.
DLCI 17 describes the ISDN circuit between R2 and R3.
D.
DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1.
Explanation:
DLCI-Data Link Connection Identifier Bits: The DLCI serves to identify the virtual connection so
that the receiving end knows which information connection a frame belongs to. Note that this DLCI
has only local significance. Frame Relay is strictly a Layer 2 protocol suite