Free H12-831 Exam Braindumps (page: 19)

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BGP authentication can prevent illegal routers from establishing neighbors with BGP routers. BGP authentication can be divided into ID5 authentication and Keychain authentication. Which of the followingBGP packets will carryBGPKeychain authentication information?

  1. Open
  2. Keepalive
  3. Update
  4. Notification

Answer(s): A,B



CORRECT TEXT
A router runs OSPF, and the output information is shown in the figure. Which of the following statements is correct?

  1. ShouldLSAis of typeAS-external-LSA
  2. ShouldLSAThe described destination network is10.0.23.0/24
  3. in the pictureLSAis generated by this router
  4. This device isA, BR

Answer(s): B



Run the display ip interface GEO/D/D command to view statistics about ping packets received on the interface.

  1. True
  2. False

Answer(s): A



Which of the following statements about 1S-IS (IPv6) is true?

  1. to supportIPv6Processing and counting of routesBJS-ISexist129 TLVadded inNLPID
  2. IS-ISWorking at the data link layer only needs to add newTLVready to supportPv6
  3. to supportIPv6Processing and calculation of routesIS-ISnewly addedTLV232236
  4. by defaultJS-ISTurn on the multi-topology feature

Answer(s): A,B,C






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