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Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 H12-831_V1.0 Dumps in PDF

Free Huawei H12-831_V1.0 Real Questions (page: 13)

H12-831_V1.0 PDF — 603 Questions

What is the meaning of ipv6 enable topology ipv6 in IS-IS protocol view?

  1. SPF calculation is performed separately in the topology of IPv4 and lpv6
  2. Doesn't have any meaning
  3. Does not support IPv6 SPF calculation
  4. IPv4 and IPv6 use the same topology for SPF calculation

Answer(s): A



Which of the following role of Link-LSA in OSPFv3 not include?

  1. Noon time to Tiandikou on other roads on the link
  2. Advertise the interface ID of this router to other routers on the link
  3. Advertise the link-local address of this interface to other routers on the link
  4. Notify other routers on the link of the options set in the Network-LSA originating from this link

Answer(s): A



Which of the following BGP routing attributes cannot control BGP route selection?

  1. MED
  2. AS Path
  3. Community
  4. Originator ID

Answer(s): C



Which of the following will not cause the VRRP backup group to oscillate?

  1. The VRRP backup group preemption delay configuration on both ends is inconsistent
  2. Backup device interface packet loss
  3. The time interval of notification messages is too small
  4. The link that transmits VRRP notification packets flaps

Answer(s): A



Regarding multi-instance CE (Multi-VPN-Instance CE, MCE), which of the following description is wrong?

  1. On the MCE device, you need to create separate routing and forwarding tables for different VPNs, and bind them to the correct interface
  2. Users connected to the same MCE but not belonging to a VPN instance cannot access each other
  3. Devices with MCE function can access multiple VPN instances in BGPIMPLS IP VPN applications,
    reducing user investment in network equipment
  4. There must be multiple physical links between MCE and PE to achieve isolation between different VPIN
    -instances
    -

Answer(s): D



In an MPLS network, there are different types of operations for labels, among which the meaning of the "pop" action is?

  1. Replace the top label with another value
  2. Add the top label to the MPLS label stack
  3. Replace the top label with another set of labels
  4. Remove the top label from the MPLS label stack

Answer(s): D



In a multi-level RR scenario, a large number of second-level RR are connected to the first-level RR, which may cause the BGP routing table of the first-level RR to overflow.
What method can be used to reduce the risk of overflow of the BGP routing table of the first-level RR?

  1. ORF
  2. Route aggregation
  3. Routing control
  4. Set the same Cluster-lD

Answer(s): B



Which of the following tools cannot be used to match BGP routing entries?

  1. Community Filter
  2. Advanced ACL
  3. Basic ACL
  4. IP Prefix List

Answer(s): B



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

great to find this website, thanks

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