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

Viewing Page 9 of 55

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



Viewing Page 9 of 55



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admin guide (windows) respond to malicious causality chains. when the cortex xdr agent identifies a remote network connection that attempts to perform malicious activity—such as encrypting endpoint files—the agent can automatically block the ip address to close all existing communication and block new connections from this ip address to the endpoint. when cortex xdrblocks an ip address per endpoint, that address remains blocked throughout all agent profiles and policies, including any host-firewall policy rules. you can view the list of all blocked ip addresses per endpoint from the action center, as well as unblock them to re-enable communication as appropriate. this module is supported with cortex xdr agent 7.3.0 and later. select the action mode to take when the cortex xdr agent detects remote malicious causality chains: enabled (default)—terminate connection and block ip address of the remote connection. disabled—do not block remote ip addresses. to allow specific and known s
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