How are Frame Relay virtual circuits identified?
- CIR
- DLCI
- VPI
- MAC
- SPID
Explanation: Frame Relay virtual circuits are uniquely identified by a DLCI, which ensures bidirectional communication from one DTE device to another.
Exam with this question: EWAN v4 Chapter 1 Check Your Understanding: Introduction to WANs
Exam with this question: CCNA 4 Exploration v4.0 Chapter 1 Quiz
Please login or Register to submit your answer