Free H12-811 Exam Braindumps (page: 37)

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In the OSPF protocol, which of the following descriptions of DR is correct? ()

  1. If the priority values of the two routers are equal, the router with the larger Router ID is selected as the DR
  2. By default, all routers in this broadcast network will participate in the DR election
  3. If the priority values of the two routers are different, the router with the lower priority is selected as the DR
  4. DThe adjacency relationship should also be established between R and BDR

Answer(s): D



The router needs to modify the destination IP address in the data packet when forwarding the data packet. ()

  1. True
  2. False

Answer(s): B



Which of the following 0SPF protocol packets can ensure the reliability of LSA update? ()

  1. LSU
  2. LSACK
  3. LSR
  4. DD

Answer(s): B



Which of the following fields is not included in the HELL0 packet of the OSPF protocol? ()

  1. Neighbor
  2. Network mask
  3. Sysname
  4. Hellointerval

Answer(s): C






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