多项选择题

What are two advantages to customers with L2 MPLS VPNs? （）(Choose two.)

A. Service provider has routing control.
B. Customers control their own routing.
C. Can communicate protocols other than IP.
D. Allows them to use separate networks for IP and VPN traffic.

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相关考题

单项选择题

How is a Martini Layer 2 MPLS VPN established?（）

A. established using LDP
B. established using BGP
C. established using RSVP
D. established using IP

多项选择题

Given the following MPLS L2 configuration command:
mpls-relay 10.1.1.1 4
Which two statements true? （）(Choose two.)

A. This command is applied to the core router facing interface.
B. This command is applied to the customer facing interface.
C. The 4 is locally significant and identifies the layer 2 circuit.
D. The 4 must match exactly on the peer router configuration on the remote end.

单项选择题

Which term describes a group of packets sharing common forwarding characteristics?（）

A. common forwarding class
B. forwarding equivalence class
C. equivalent class characteristics
D. forwarding class characteristics