Huawei H12-811 Exam (page: 11)
Huawei HCIA-Datacom V1.0
Updated on: 15-Feb-2026

Viewing Page 11 of 147

The network shown in the figure below. The router receives a data packet with a destination IP address of 11.0.12.1 from host A. After this data is forwarded by the router, what are the destination MAC and destination IP?) (Single-choice question)

  1. MAC-C.11.0.12.1
  2. MAC-11.0.12.1
  3. MAC-D.10.0.12.2
  4. MAC-11.0.12.1

Answer(s): B



The network structure and OSPF partition are shown in the figure. Except for RTA in the figure, the routers RTB, RTC and RTD are all ABR routers. ()(True or False)

  1. True
  2. False

Answer(s): B



In the network shown in the figure below, when the 0$PF neighbor status is stable. What is the neighbor status of Router B and Router C?

  1. Full
  2. 2-way
  3. Attempt
  4. Down

Answer(s): B



In the network shown in the figure below, switch A and router A are connected by two links, and the two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link performs data forwarding It needs to carry VLAN TAG100, and switch A uses trunk link. Which of the following configurations should be used for switch A? ()


  1. interface Eth-Trunk 1
    Port link-type trunk
    Port trunk allow-pass vlan 100#
    Interface GigabitEthernet0/0/1Eth-trunk 1
    #
    Interface GigabitEthernet0/0/2Eth-trunk 1
    #

  2. interface Vlanif 100
    Ip address10.0.12.1255.255.255.0
    #

  3. interface Eth-Trunk 1
    Ip address10.0.12.1255.255.255.0#

  4. interface Eth-Trunk 1
    Mode lacp-static
    Port link-type trunk
    Port trunk allow-pass vlan 100#
    Interface GigabitEthernet0/0/1Eth-trunk 1
    #
    Interface GigabitEthernet0/0/2Eth-trunk 1
    #

Answer(s): D



The output information of the STP port of a certain switch is shown in the figure. Which of the following statements is wrong? () (Single-choice question)

[Huawei]display stp interface Ethernet 0/0/1
-------[CIST Global Info][Mode STP]-------
CIST Bridge: 32768.4c1f-cc46-4618
Config TimesHello 4s MaxAge 20s FwDly 15s MaxHop 20
Active Times:Hello 2s MaxAge 20s FwDly 15s MaxHop 20
CIST Root/ERPC:0.4c1f-ccf7-3214/200000
CIST RegRoot/IRPC: 32768.4c1f-cc46-4d18/0

  1. Forward-delay is 20s
  2. Configure the MaxAge of the BPDU to 20s
  3. The period for sending configuration BPDUs on this port is 2s
  4. The switch is not a root bridge

Answer(s): A



Viewing Page 11 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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