Nokia 4A0-C02 Exam Questions Instant Access

Question 1

You are configuring a VPLS spoke termination to a VPRN on an Alcatel-Lucent 7750 SR. If LDP is used for all transport tunnels, what type of sessions are established by the VPRN PE router that is configured with the spoke termination?

AT-LDP and LDP sessions with the other VPRN PE routers and the VPLS PE router

BT-LDP sessions with the other VPRN PE routers and the VPLS PE router

CLDP sessions with the other VPRN PE routers and the VPLS PE router

DLDP sessions with the other VPRN PE routers, and both T-LDP and LDP sessions with the VPLS PE router

ET-LDP and LDP sessions with the other VPRN PE routers and LDP sessions with the VPLS PE router

Answer : D

Question 2

Click on the exhibit below.

Study the network diagram. Which of the following configurations is correct for user VPLS 100 on PE4?

AOption A

BOption B

COption B

DOption C

EOption E

Answer : C

Question 3

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 4

A router in AS 65100 receives three routes for 138.120.0.0/16. The first route has an AS Path of 65200 65400 65300 and a local preference of 150. The second route has an AS Path of 65200 65300 and a local preference of 100. The third route has an AS Path of 65600 65300 and a local preference of 100. Which route will appear in the RIB-out?

AOnly the first route will appear in the RIB-Out.

BOnly the second route will appear in the RIB-Out.

COnly the third route will appear in the RIB-Out.

DAll routes will appear in the RIB-Out.

Answer : A

Question 5

Click the exhibit.

Router R6 is a route reflector with clients R1, R2, R4 and R5. Router R4 receives three routes from router R6 and is configured with ECMP 3. Given the following BGP configuration on routerR4, how many primary and backup paths will be present in router R4's BGP routing table?

AThree primary paths,

BTwo primary paths and one backup path.

COne primary path and two backup paths.

DOne primary path and one backup path.

Answer : B

Question 6

For a Carrier Supporting Carrier (CSC) VPRN where the customer carrier is an ISP that provides Internet connectivity to its end-customers, which of the following is FALSE?

AAll traffic exchanged between end-customers is carried over a single CSC VRF.

BCustomer carrier PE routers residing in different sites must run eBGP between them to exchange customers' routes.

CThe customer carrier network can be a pure IP network.

DMPLS can be used in the customer carrier network to improve scalability.

Answer : A

Question 7

Click the exhibit.

AS 65540 routers are iBGP fully-meshed. Prefixes advertised by router R2 have a local preference of 200. Router R1 advertises the prefix 192.168.1.0/27 to routers R2 and R3. Assuming that router R3 is configured with "advertise-external", what is the expected output of "show router bgp routes" when executed on router R4?

AOption A

BOption B

COption C

DOption D

Answer : C

Nokia SRA Composite 4A0-C02 Exam Questions