Nokia 4A0-114 - Nokia Border Gateway Protocol Fundamentals for Services Exam

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Total 30 questions

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

  • A. Hello
  • B. Update
  • C. Open
  • D. Keep-Alive


Answer : D

Which of the following statements about BGP is FALSE?

  • A. BGP uses Hello messages to dynamically discover BGP peers.
  • B. To establish a BGP session, a TCP session must first be established between the two routers.
  • C. BGP uses the OPEN message to exchange capability parameters between routers.
  • D. BGP 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?

  • A. Idle or Connect
  • B. Idle or Active
  • C. Connect or Active
  • D. Connect or Open Sent


Answer : C

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

  • A. The remote BGP peer is properly configured but the local router is not.
  • B. The local router is properly configured but the remote BGP peer is not.
  • C. The BGP protocol is administratively disabled on the local router.
  • D. The BGP protocol is administratively disabled on the remote BGP peer.


Answer : B

Which of the following statements about BGP is FALSE?

  • A. Peers need to be IP reachable to establish a BGP session.
  • B. Route reflectors can reduce the number of iBGP sessions required.
  • C. iBGP peers have to be adjacent to each other.
  • D. The multihop parameter needs to be configured when eBGP peers are not adjacent to each other.


Answer : C

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Total 30 questions