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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: 1)

H12-831_V1.0 PDF — 603 Questions

In order to speed up the perception of link failures in the IS-IS network, IS-IS can be linked with BFD.

  1. TRUE
  2. FALSE

Answer(s): A



In OSPF, ABR will convert all Type 7 LSAs in the NSSA area into Type 5 LSAs.

  1. TRUE
  2. FALSE

Answer(s): B



Regarding the IPSG, which of the following statement is incorrect?

  1. IPSG can prevent IP address spoofing attacks
  2. IPSG is a source IP address filtering technology based on the three-layer interface
  3. IPSG can turn on the IP packet inspection and alarm function, and cooperate with the network management to perform alarms
  4. IPSG can prevent the host from changing the IP address privately

Answer(s): B



Which of the following are not included in the security protection actions that a secure MAC address can perform?

  1. Protect
  2. Restrict
  3. Shutdown
  4. Remark

Answer(s): D



An engineer uses two routers to test IPv6 services, and simulates the interconnection between the headquarters and branches by running BGP4+. As shown in the figure, an engineer captures the packet to view the update message sent by R1.

Regarding the description of the message information, which of the following statements is correct?

  1. The next-hop address of the route described in this message is: 2001:db8::2345:1.:1
  2. The message describes the currently revoked IPv6 route
  3. The routing address prefix and its prefix length described in this message are: 2001:db8:2345:1::1/128/
  4. The route described in the message may be imported through import

Answer(s): C



As shown in the figure, a certain park has deployed IPv6 for service testing, and there are 4 routers in the network. Run OSPFv3 to realize network interconnection.

Regarding the LSA generated by the OSPFv3 network, which of the following statements is wrong?

  1. R1 itself will generate Router-LSA to describe device interface information, and will receive Router-LSA
    generated by R2 and R3 at the same time
  2. There is a Network LSA generated by R3 in the LSDB of R1, indicating that R3 may be the DR of this link
  3. R1 will receive the two Link-LSAs generated by R2, describing the two links information connected to The safer, easier way to help you pass any IT exams. 4 / 86 R2 respectively
  4. As an ABR, R2 will generate Inter-Area-Prefix-LSA describing the IPv6 address prefix of Area 1, and advertise it to R1 and R3

Answer(s): C



A network engineer outputs the following information when troubleshooting OSPF. Based on this, determine which reason causes the adjacency relationship to fail to be established normally?

  1. Authentication password is not-consistent
  2. Regional type is not-consistent
  3. The interval for sending Hello messages is not-consistent
  4. The IP address mask of the interface is not-consistent

Answer(s): D



A router is running OSPF, and the output information is as shown in the figure.
Which of the following statements is correct?

  1. The type of the LSA is AS-externa1-LSA
  2. The destination network described by this LSA is 10.0.23.0/24
  3. The LSA in the figure is generated by this router
  4. This device is ABR Answer: B

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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