Which Layer 2 WAN protocol uses DLCI as the virtual circuit identifier? - Exam4Training

Which Layer 2 WAN protocol uses DLCI as the virtual circuit identifier?

exams 640-875 640-875 exam 0 Comments

Which Layer 2 WAN protocol uses DLCI as the virtual circuit identifier?
A . ATM
B . PPP
C . Frame Relay
D . Packet over SONET
E . Metro Ethernet

Answer: C

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