Pass4side Alcatel-Lucent 4A0-102 考试题库(11-15)

11. True or False? Any BGP route selected as best by the route selection criteria will always be in the FIB as theactive route.A. TrueB. FalseAnswer: B
12. If the state of one BGP neighbor shows Connect, which of the following is true?A. BGP is waiting for the TCP connection to be completed.B. BGP has established a TCP connection to that neighbor and is waiting for the BGP session to be established.C. The BGP session has never been initiated with that neighbor.D. There is an authentication problem with that neighbor.E. Connect is not a valid BGP stateAnswer: A
13. Which statement best applies to BGP?A. It uses UDP as a transport to save on overhead.B. It uses IP and no transport protocol to save on overhead.C. It uses UDP as a transport since reliability is provided elsewhere.D. It uses TCP as a transport to utilize reliability provided by TCPE. Reliability of messaging in BGP is achieved by authenticating the sessionAnswer: D
14. How are BGP neighbors different from traditional IGP neighbors?A. They are not different, they are exactly the sameB. BGP neighbors don’t exchange routes, IGP neighbors do.C. IGP neighbors don’t exchange routes, BGP neighbors do.D. BGP neighbors are always directly connected, IGP neighbors are not.E. IGP neighbors are always directly connected, BGP neighbors are notAnswer: E
15. The default TTL of a BGP control packet sent on an eBGP link isA. 1B. 16C. 32D. 64E. 128F. 255Answer: A
      更新时间：2008-9-10