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  3. H12-811

Huawei H12-811 Exam (page: 13)
Huawei HCIA-Datacom V1.0
Updated on: 15-Feb-2026

Viewing Page 13 of 147
H12-811 PDF 872 Questions

The network shown in the figure below. Which router is the BDR in this network? () (Single-choice question)

  1. Router A
  2. Router B
  3. No BDR
  4. Router C

Answer(s): C



The output information of the router is shown in the figure. Which of the following statements is wrong? () (Single-choice question)

  1. The MTU value of the Ethernet0/0/0 interface is 1480
  2. The broadcast address corresponding to the Ethernet0/0/0 interface is 10.0.12.255
  3. The physical link of the Ethernet0/0/0 interface is normal
  4. Ethernet (The IP address of the /0/0 interface is 10.0.12.1/24

Answer(s): A



As shown in the broadcast network. 0SPF runs on four routers. And in the same area. Same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)

  1. True
  2. False

Answer(s): B



The following two configuration commands can realize the master and backup backup of the router RIA to the same destination 10.1.1.0.

  1. True
  2. False

Answer(s): B



The MAC address table of existing switches is shown in the figure. Which of the following statements are correct? () (Single-choice question)

  1. Received a data frame with a source MAC address of 5489-9811-0b49 and a destination MAC address of 5489-989d1d30 from the port. Forwarded from the Eth0/0/2 port
  2. The data frame with the source MAC address of 5489-9885-18a8 and the destination MAC address of 5489-989d-1d30 is received from the port. It is forwarded from the Eth0/0/1 port
  3. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned
  4. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned

Answer(s): B



Viewing Page 13 of 147



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Franklin Allagoa 7/5/2023 5:16:00 AM

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Elie Abou Chrouch 12/11/2023 3:38:00 AM

question 182 - correct answer is d. ethernet frame length is 64 - 1518b. length of user data containing is that frame: 46 - 1500b.
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loso 7/25/2023 5:18:00 AM

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