Nokia 4A0-106 Exam Practice Test Instant Access

Question 1

A CE hub and spoke VPRN has two spoke sites; which of the following would be the best option to implement this topology at the hub site PE?

AOne VPRN, one route distinguisher, and two route targets

BTwo VPRNs, one route distinguisher, and three route targets

CTwo VPRNs, two route distinguishers, and three route targets

DOne VPRN, two route distinguishers, and three route targets

Answer : A

Question 2

Which of the following statements best describes the output from an Nokia 7750 SR shown below?

AThe As-Path is not present as it was removed with the s-override configuration command

BThe As-Path is not present as it was removed with the o-as-path configuration command

CThe As-Path is not present as a policy was configured to set it to the null value

DThe As-Path is not present as VPN-IPv4 routes do not propagate the IPv4 As-Path BGP attribute

Answer : C

Question 3

Which of the following describes the goal of an Extranet VPRN?

ATo reduce the number of VPRN tunnels required.

BTo allow routes to be exchanged between all, or selected, sites of one VPRN, and all, or selected, sites of a second VPRN.

CTo simplify the administration of multiple VPRNs.

DTo allow network access between the headquarter sites of each VPRN service and a shared VPRN service offered by a third party.

Answer : B

Question 4

Which of the following commands produces the output for the inter-AS model B VPRN?

Ashow router 10 bgp routes vpn-ipv4

Bshow router bgp routes

Cshow router bgp routes vpn-ipv4

Dshow router route-table

Answer : C

Question 5

Click the exhibit.

An extranet VPRN is configured on Nokia 7750 SRs. On which router(s) should the displayed configuration be applied?

ARouter R1

BRouter R2

CRouters R1 and R2

DRouter R3

ERouter R4

Answer : B

Question 6

Which of the following about the control plane in Carrier Supporting Carrier (CSC) VPRN is FALSE?

AEnd-customer routes are populated in the network provider CSC VRF.

BThe customer carrier does not learn any network provider internal routes.

CThe network provider learns customer carrier PE system addresses.

DRoutes exchanged between the customer carrier and the network provider are labeled.

Answer : A

Question 7

Complete the following statement. In a VPRN, the inner label is used to _______________.

AIdentify the customer network on the egress PE

BEstablish the LSPs between PE devices

CIdentify the egress PE in the MPLS domain

DIdentify the customer network on the ingress PE

Answer : A

Nokia Virtual Private Routed Networks 4A0-106 Exam Practice Test