Nokia 4A0-102 Exam Practice Test Instant Access

Question 1

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 2

Which of the following statements regarding BGP FRR is FALSE?

AThe router must receive several BGP routes to compute a backup path.

BBGP FRR can be triggered by BFD

CThe backup path can use the same next hop as the primary path.

DBGP peer-tracking can be used to improve BGP FRR failure detection times.

Answer : C

Question 3

An Alcatel-Lucent 7750 SR has the BGP configuration shown below. Assuming the router has established BGP sessions to routers R1 and R2, which of the following is TRUE?

ABoth neighbors R1and R2 should be part of AS 65540.

BNeighbor R1should be part of AS 65550, while neighbor R2 should be part of AS 65540.

CNeighbor R1should be part of AS 65550, while neighbor R2 should be part of AS 65560.

DBoth neighbors R1and R2 should be part of AS 65560.

Answer : C

Question 4

Click the exhibit.

Given the following configuration of router R1, what can be said about the function of each of AS 65540s routers?

ARouters R1 and R2 are redundant route reflectors with clients R3 and R4.

BRouters R3 and R4 are route reflectors with clients R1 and R2.

CRouter R1 is a route reflector with clients R2, R3 and R4.

DRouter R1 is a route reflector with clients R3 and R4.

Answer : D

Question 5

Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP export policy?

A'client1' routes will be tagged with communities 'North' and 'West'.

B'client1' routes will be tagged with community 'West'.

C'client1' routes will be tagged with community 'North'.

D'client1' routes will be rejected.

Answer : C

Question 6

Which of the following is TRUE if the local state of BGP is OpenConfirm?

AThe local system has received a Keepalive message and is ready to exchange updates.

BThe local system is exchanging Update messages with its neighbor.

CThe local system has sent a Keepalive message to its neighbor and is waiting to receive one back.

DThe local system has sent an Open message to its neighbor and is waiting to receive one back.

Answer : C

Question 7

Which of the following is NOT a BGP message type?

ARoute-Refresh

BOpenSent

CNotification

DUpdate

EKeepalive

Answer : B

Nokia Border Gateway Protocol 4A0-102 Exam Practice Test