Free H12-831 Exam Braindumps (page: 15)

Page 15 of 67

Which of the following statements about the OSPFV3 packet format is correct?

  1. HelloPackets no longer carry address informationInterface ID
  2. OSPFversion number from2became3
  3. removedAuthentication,AuthTypefield
  4. HellotelegramoptionNo changes to the field

Answer(s): A,B,C



An engineer uses two routers to test IPv6 services, and runs 0SPFv3 to implement IPv6 network interconnection. R1 is required to be able to access the loopback interface address of R2. The engineer checked the OSPFv3 routing table entry of R1, as shown in the figure, and found that there was no route to the loopback interface address of R2. Which of the following reasons could not be the cause?



  1. R2 advertises the loopback interface into different OSPFv3 processes
  2. R2 does not have 0SPFv3 enabled on the loopback interface
  3. R2 does not use network to advertise loopback address in area 0
  4. R2 is not configured with the Router ID used in the OSPFv3 process

Answer(s): B



Which of the following descriptions is correct about configuring static LSPs in MPLS networks?

  1. when a certainLSRforEgress LSR, you only need to configureIn Label,The range is16-
  2. when a certainLSRforTransit LSR, you need to configureIn LabelandOut labeljn LabelThe range is161023,Out LabelThe range is16~1048575
  3. when a certainLSRforTransit LSRneed to be configured at the same timeIn LabelandOut Label,The range is16-1023
  4. when a certainLSRforIngress LSR, just configureOut Label,The range is16~1048575

Answer(s): A,B,D



Configured on an interface: isis timer hello 5 level-2, which of the following statements is correct?

  1. the interfaceLevel-2ofhelloThe packet sending interval is5s
  2. the interfaceLevel-1andLeva 1-2ofhell. The packet sending interval is3s
  3. the interfaceLevel-2ofCSNPThe packet sending interval

Answer(s): A



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Mike Kutenda Chizinga commented on December 12, 2024
are these questions still valid
Anonymous
upvote