Nokia 4A0-102 Exam Questions Instant Access

Question 1

Which of the following regarding BGP confederations is FALSE?

AA confederation is a collection of Autonomous Systems advertised as a single AS number to BGP speakers outside the confederation.

BEach member AS must either maintain a full mesh of iBGP sessions, or use route reflection.

CConfederations can be used to subdivide ASs that have a large number of BGP speakers into smaller domains.

DA full mesh of intra-confederation eBGP sessions is required between the member ASs.

Answer : D

Question 2

Which of the following is NOT considered an option of import policies?

APreventing unwanted NLRI from entering the AS.

BFiltering NLRI based on AS Path or prefix-lists,

CModifying the local preference of route advertisements.

DSetting MED values of route advertisements.

Answer : D

Question 3

Click the exhibit.

After router A receives the BGP update for the 10.3.3.0/24 prefix, which routers will the route be propagated to?

AAll routers with which it has a BGP session.

BAll routers with which it has a BGP session, except the router it received the update from, which is router B

CAll routers with which it has a BGP session, except the router it received the update from, which is router C

DAll routers with which it has a BGP session, except the router it received the update from, which is router D

EOnly eBGP neighbors.

Answer : E

Question 4

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

Question 5

Which of the following prefix-lists is the most specific match for prefix 172.31.2.1/24?

APrefix 172.16.0.0/12 longer.

BPrefix 172.31.0.0/22 longer.

CPrefix 172.31.0.0/23 longer.

DPrefix 172.31.0.0/24 exact.

Answer : B

Question 6

Which of the following regarding BGP confederations is FALSE?

AThe entire confederation is viewed as a single AS by an eBGP peer.

BWithin a confederation, each member AS is considered as a stand-alone AS.

CMember ASs within a confederation can use route reflection.

DMember ASs must be fully meshed within a confederation.

Answer : D

Question 7

Which of the following is TRUE?

AThere can only be one community associated with a route.

BCommunity is an optional non-transitive attribute.

CCommunity is an optional transitive attribute.

DCommunity is a well-known discretionary attribute.

Answer : C

Nokia Border Gateway Protocol 4A0-102 Exam Questions