Huawei H12-891 Exam
HCIE-Datacom V1.0 (Page 4 )

Updated On: 7-Feb-2026

After BGP introduces routes for other protocols, the next hop in the BGP routing table is consistent with the next hop of the introduced routing protocol

  1. True
  2. False

Answer(s): B



If the Option field value in the 0SPFv3 Hello message issued by the router's GIgabit Ethermet0/0 interface is 0x000013, the following description is correct

  1. The Gigabit/thernetO/0/0 interface of Router A adds IPv6 routing to compute
  2. Router A's Gigabit/thernetO/0/0 interface belongs to the NSSA zone
  3. Router A supports AS-An External-LSA flood
  4. Router A is an OSPFv3 device with forwarding capability

Answer(s): A,C,D



The following description of the link state protocol is plausible?

  1. CPU utilization is high and loops are easy to generate
  2. Slow convergence and low CPU utilization
  3. Fast convergence and low CPU utilization
  4. Fast convergence and high CPU utilization

Answer(s): D



The following description of Filter-Policy is correct?( Radio).

  1. With Filter-Policy, on ASBR in OSPF, type5LSA and type7LSA can be applied The build is filtered.
  2. Prefix lists can be used to filter both routes and packets.
  3. Filter-policy filters the link state information received or published, and can modify the properties of route entries.
  4. When filtering routes using the pre-slow list, the table entry ip-prefxldeny0000 0 lese- qual 32 indicates that only the default route matches

Answer(s): C



Which of the following messages does the BGP protocol support?

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

Answer(s): A,B,D






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