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Huawei H12-831_V1.0 Exam (page: 9)
Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0
Updated on: 15-Feb-2026

Viewing Page 9 of 55
H12-831_V1.0 PDF 326 Questions

The routing attributes of the three routing entries are shown in the figure. Assuming that the next hops of the three routing entries are all reachable, when these three routing entries are
After the entries arrive at the BP router in order, by default, BGP will finally call a route

entry?

  1. Route B
  2. Route C
  3. Route A
  4. slightly

Answer(s): C



CORRECT TEXT
As shown in the figure, R1, R2, R3, and R4 are in the same PLs domain, and LDP is used to distribute IPLS labels between devices. R4 is the Egress LSR of the FEC 4.4.4.0/24. If you want to achieve R1 access Q2
4.4.0/24, R4 does not need to query the label table but can know the forwarding priority of the data, then the outgoing label of R3 for the FEC should be:____. (Please fill in the Arabic numerals directly, without symbols)

  1. (0)

Answer(s): A



According to this picture, the door can be judged?

  1. R4belong only toLevel-2
  2. system-IDforee8c.a0c2.baf2device whose type isLevel-1-2
  3. system-IDforee8a0c2.baf2device whose type isLevel-1
  4. R4belong only toLevel-1

Answer(s): B,D



Which of the following statements about VLAN aggregation is true?

  1. Super-VLANOnly physical interfaces cannot establish Layer 3VLANIFinterface
  2. OneSuper-VLANcan contain one or moreSub-VLAN
  3. Sub-VLANContains physical interfaces. Three layers can be builtVLANIFinterface
  4. Sub-VLANfor isolating broadcast domains

Answer(s): B,D



Regarding BGP/MPLS IPVPN routing interaction, which of the following descriptions is wrong?

  1. ExportPEable to passBGP,IGPor static routing to the remoteCEsendIPv4routing
  2. ExportPEupon receiving the entrancePEpostedVPNv4After routing, according to the route carriedRTproperty, yes
    VPNv4route to filter
  3. PEandCEthe interaction isIPv4routing information
  4. EntrancePEwill be fromCEreceivedIPv4route becomesVPNv4routing, and vary according toVPNsave the instance

Answer(s): A



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AJ 7/13/2023 8:33:00 AM

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