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

Viewing Page 15 of 147

The administrator has configured the router as shown in the figure. At the same time, the administrator wants to assign a shorter lease period to the DHCP address. Which of the following commands should be used? () (Single-choice question)

  1. lease day 0 hour 10
  2. lease 24
  3. dhcp select relay
  4. lease

Answer(s): A



When a company's network management needs to plan the network, the data packets that allow PC1 to access PC2 go through the G0/0/0 port (G0/0/2 on the picture). The data packet that PC2 accesses to PC1 goes from port G0/0/4 (G0/0/0 in the picture). () (Single-choice question)

  1. 10.0.12.5255.255.255.25511.0.12.6
    #10.0.12.1255.255.255.25511.0.12.1
  2. 10.0.12.5255.255.255.25511.0.12.210.
    0.12.1255.255.255.25511.0.12.5

  3. 0.0.0.00.0.0.00
    #11.0.12.6
    #11.0.12.1
    0

  4. 0.0.0.0
    #0.0.0.0
    0
    #11.0.12.2
    #11.0.12.5
    0

Answer(s): B



Two switches use manual link aggregation at the same time. The following statement is wrong. () (Single-choice question)

  1. Only switch off G0/0/2 port on switch B. The Eth-Trunk status is still UP
  2. Turn off the G0/0/1 and G0/0/2 ports on switch B, and the Efh-Trunk status is still UP
  3. Only switch off G0/0/1 port on switch B. The Eth-Trunk status is still UP
  4. Turn off the G0/0/1 and G0/0/2 ports on switch B. The Eth-Trunk status is down

Answer(s): B



As (Single-choice question)

  1. Router A
  2. Router B
  3. Router C
  4. Router D

Answer(s): A



Which of the following network parameters can be assigned by Dynamic Host Configuration Protocol DHCP? ()*

  1. IP address
  2. Gateway address
  3. Operating system name
  4. DNS address

Answer(s): A,B,D



Viewing Page 15 of 147



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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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