CCNA Cisco Certified Network Associate (#348)

Section: Version 2.0

Refer to the exhibit. Which statement describes DLCI 17?

DLCI 17 describes the ISDN circuit between R2 and R3.
DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1.
DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3.
DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.