Which BGP message type is used to verify connectivity during and after BGP session establishment?

AHello

BUpdate

COpen

DKeep-Alive

Answer : D

Which of the following statements about BGP is FALSE?

ABGP uses Hello messages to dynamically discover BGP peers.

BTo establish a BGP session, a TCP session must first be established between the two routers.

CBGP uses the OPEN message to exchange capability parameters between routers.

DBGP was originally designed as an exterior routing protocol.

Answer : D

A TCP connection fails to be established with a BGP peer. Which of the following are valid options for the BGP connection state?

AIdle or Connect

BIdle or Active

CConnect or Active

DConnect or Open Sent

Answer : C

A BGP session is stuck in the "Connect" state. Which of the following is the most likely reason?

AThe remote BGP peer is properly configured but the local router is not.

BThe local router is properly configured but the remote BGP peer is not.

CThe BGP protocol is administratively disabled on the local router.

DThe BGP protocol is administratively disabled on the remote BGP peer.

Answer : B

Which of the following statements about BGP is FALSE?

APeers need to be IP reachable to establish a BGP session.

BRoute reflectors can reduce the number of iBGP sessions required.

CiBGP peers have to be adjacent to each other.

DThe multihop parameter needs to be configured when eBGP peers are not adjacent to each other.

Answer : C

Free Practice Questions for Nokia 4A0-114 Exam