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Free H12-831 Exam Braindumps
HCIP-Datacom-Advanced Routing & Switching Technology Questions 177–184 (page: 24)

Updated On: 14-Aug-2026
Page 24 of 77
PDF with 603 Questions

As shown in the figure, which of the following statement is correct? (Choose two.)

  1. There are 8 MA networks in area 0
  2. There are 4 MA networks in area 0
  3. There are 4 routers in area 0
  4. There are 8 routers in area 0

Answer(s): B,C



Which of the following statements about the MP_REACH_NLRI attribute of BGP4+ is correct? (Choose three.)

  1. The length of the next hop address can be 16 or 3
  2. The AFI (address family) value is 2, which represents IPv6
  3. The NLRI field carries IPv6 routing prefix and mask information
  4. When the length of the next hop address is 16, the Network Address of Next Hop carries the link local address

Answer(s): A,B,C



IS-IS supports multi-instance and multi-process, that is, on an IS-IS router. You can configure multiple VPN instances to be associated with multiple IS-IS processes.
Which of the following descriptions about IS-IS multi-instance and multi-process are correct? (Choose three.)

  1. One IS-IS process can only be associated with one VPN instance
  2. If an IS-IS router creates multiple IS-IS processes, each process does not affect each other and is independent of each other
  3. One IS-IS process can be associated with multiple different VPN instances
  4. A VPN instance can be associated with multiple different IS-IS processes

Answer(s): A,B,D



Which of the following functions will affect the establishment of BGP neighbors? (Choose three.)

  1. BGP authentication
  2. BGP GSTM
  3. BGP route filtering
  4. ebgp max hop

Answer(s): A,B,D



What types of Link Types are included in the Router LSA in OSPF?

  1. Vlink
  2. StubNet
  3. TransNet
  4. P-2-P

Answer(s): A,B,C,D



In the finishing work of the structured network troubleshooting process, which of the following are the documents that need to be handed over?

  1. Maintenance suggestions to avoid the failure
  2. Troubleshooting summary report
  3. Troubleshooting process documentation A

Answer(s): A,B,C



When troubleshooting a network, if you need to confirm the business traffic path, which of the following tasks may be required? (Choose two.)

  1. Confirm the network layer business traffic path
  2. Investigate business traffic path planning in the network design stage
  3. Confirm the data link layer service traffic path

Answer(s): A,C



PLS is called multi-protocol label switching. Regarding the label description in MPLS, which of the following is correct? (Choose three.)

  1. MPLS system has a variety of label publishing protocols, such as LDP is a label publishing protocol
  2. The label is carried by the header of the MIPLS message and has a global meaning, that is, the label value of all routers cannot be repeated
  3. A label is an identifier with a fixed length and only local meaning, which is used to uniquely identify the FEC
    to which a group belongs
  4. MPLS supports single-layer labels as well as multi-layer labels

Answer(s): A,C,D



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