Refer to the exhibit. Which statement describes DLCI 17?
A. A: DLCI 17 describes the ISDN circuit between R2 and R3.
B. B: DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1.
C. C: DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3.
D. D: DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.
Answer:C
Refer to the exhibit. Which statement describes DLCI 17?
A. A: DLCI 17 describes the ISDN circuit between R2 and R3. B. B: DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1. C. C: DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3. D. D: DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.