QUESTION: 17

Which of the following statements about Route Distinguishers (RD) is FALSE?

An RD is prepended to an IPv4 prefix to form a VPN-IPv4 prefix.
An RD is used to indicate the VPRN service to which a route update is relevant.
A unique RD value is assigned to each VPRN service.
An RD is a 64-bit value.

Answer(s): D

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QUESTION: 18

Which of the following statements about EVPN services is FALSE?

The goal of an EVPN service is to provide layer-2 or layer-3 connectivity among two or more customer sites.
A local layer-2 EVPN service is referred to as a backhaul VPLS.
The same BGP address family can be used to populate the forwarding database of an EVPN VPLS and the route table of an EVPN VPRN.
EVPN services support signaling for the use of MPLS and VXLAN tunnels.

Answer(s): D

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QUESTION: 19

What does an EVPN VPLS do that a traditional VPLS does not do?

It provides a multipoint connectivity service.
It maintains a forwarding database.
It uses control-plane MAC learning.
It acts as a switch, carrying full layer-2 frames between customer sites.

Answer(s): C

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The diagram shows EVPN services and their associated route-target (RT) values. For the distributed VPRN service in the diagram, what will be the route-target value included in the EVPN routes exchanged between routers PE1 and PE2 to populate the VPRN's route table?

65200:100
65200:200
65200:300
65200:400

Answer(s): B

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