Nokia 4A0-102 Exam Practice Test Instant Access

Question 1

Two Alcatel-Lucent 7750 SRs are established BGP peers with the following add-paths configuration:

R1: configure router bgp add-paths ipv4 send 4 receive

R2: configure router bgp add-paths ipv4 send 2

If router R1 advertises three routes for a given prefix X, how many routes is router R2 expected to have for prefix X?

ANone

Answer : C

Question 2

Click the exhibit.

Routers C and E are route reflectors. When the update for prefix 192.168.2.0/24 is received at router F, what will be the Originator_ID attribute?

AThe router ID of router A.

BThe router ID of router B.

CThe router ID of router C.

DIt will not be set.

Answer : B

Question 3

Why is a full mesh of iBGP peers required?

ATo ensure proper route propagation inside a transit AS.

BTo ensure that all routers are directly connected.

CTo ensure that all routers run iBGP inside a transit AS.

DTo maximize control plane scalability.

Answer : A

Question 4

Click the exhibit.

Routers RR1 and RR2are route reflectors with clients R1x and R2x, respectively. Routers RR1 and RR2 are non-clients of each other, and router R1 is a non-client of both. Which of the following regarding BGP sessions in AS 65540 is TRUE?

ARouter R1must have at least one BGP session to each of routers R1x and R2x.

BRouters R1, RR1 and RR2 must be fully meshed.

CRouters R1x and R2x must have at least one BGP session between them.

DRouters R1x as well as routers R2x must be fully meshed.

Answer : B

Question 5

Which of the following parameters does NOT have to match for an iBGP session to be successfully established?

ABGP version number.

BThe local AS number.

CThe Hold Time.

DAuthentication.

Answer : C

Question 6

Which of the following routes is NOT considered an internal route?

AA route received from a BGP peer within the same AS

BA route originated by a router in a different cluster of the same AS

CA route received from a BGP peer from a different member AS of a confederation.

DA route received from a BGP peer from the same member AS of a confederation.

Answer : C

Question 7

Click the exhibit.

Routers RR1 and RR2 are route reflectors with the same cluster-ID. How many updates for prefix 192.168.1.0/27 are received at router RR1?

Answer : A

Nokia Border Gateway Protocol 4A0-102 Exam Practice Test