MPLS VPN Overview

Sub-optimal routing can be a problem with VPN Overlay models. So when a link goes down on a leased link what will the CE try to do?

Re-route the traffic using as many as of the same backbone routers and links that made up the leased line.
Re-route the traffic through a completely different site.
Stop all traffic forwarding.

Which of the following answer is the "P" in VPN

A Periodic
B Public
C Private

Which two of the following are underlying protocols for L3VPN's?

A MPLS
B IP
C BGP
D ATM
E LDP

Which of the following would you associate with L2VPN? (Choose 2)

t-LDP
VPVS
VPLS
BGP

Which protocol is used to distribute the customer prefixes across the backbone in a L3VPN model?

IGP
EGP
LDP
BGP
OSPF

L3VPN uses which type of VPN model?

Peer
Overlay
Overstay

Customers using the same L3VPN service with the same service provider can use over-lapping IP addresses

TRUE
FALSE
True False

Which of the following are requirements of a VPN service? (Choose 3)

Connectivity to other Organizations VPN's
Privacy
Private Hardware
Scalability
Easy to use

Match the VPN type with the correct statement:

Ovelay model      SP takes responsibility for connectivity
Peer model          Customer takes responsibility for routing
MPLS                 Uses labels to forward packets