The objective of ________ is to support link layer interfaces,such as ATM and Ethernet,for providing VPNs for an MPLS-enabled IP packet switched network.
A)l3vpn
B)PCE
C)l2vpn
D)pwe3

Question

Quizplus · Accepted Answer

L2VPN (Layer 2 Virtual Private Network) is the objective that supports link layer interfaces, such as ATM and Ethernet, for providing VPNs (Virtual Private Networks) for an MPLS-enabled IP packet switched network. L3VPN (Layer 3 Virtual Private Network) provides VPN services at the network layer and PCE (Path Computation Element) is responsible for computing and distributing path information in a network. PWE3 (Pseudo Wire Emulation Edge to Edge) is a standard technology used for emulating different types of Layer 2 circuits over an IP/MPLS network. Therefore, only option C - L2VPN is the best choice.

The Objective of ________ Is to Support Link Layer Interfaces,such