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HCIA-Datacom V1.0

Exam Details

  • Exam Code
    :H12-811
  • Exam Name
    :HCIA-Datacom V1.0
  • Certification
    :Huawei Certifications
  • Vendor
    :Huawei
  • Total Questions
    :838 Q&As
  • Last Updated
    :May 12, 2025

Huawei Huawei Certifications H12-811 Questions & Answers

  • Question 621:

    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? ()

    A. 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 #

    B. interface Vlanif 100 Ip address10.0.12.1255.255.255.0 #

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

    D. 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 #

  • Question 622:

    Which of the following commands can change the device name to huawei? ()

    A. Sysname Huawei

    B. Rename Huawei

    C. Do name Huawei

  • Question 623:

    The following description of static and dynamic routing is wrong ().

    A. Dynamic routing protocols take up more system resources than static routing protocols.

    B. After the link fails, the static route can automatically complete the network convergence.

    C. After the administrator deploys the dynamic routing protocol in the corporate network, later maintenance and expansion can be more convenient

    D. Static routing is easy to configure and easy to manage when applied in the enterprise

  • Question 624:

    As shown in the figure below, in the MAC address table of the network. SWA and SWB, which of the MAC addresses, VLANs, and ports are correct? () (Single-choice question)

    A. SWB: MAC Address VLAN Port MAC-A MAC-B MAC-C GEC/0/3 GEC/0/3 GEC/0/1

    B. SWA: MAC Address VLAN Port MAC-A MAC-B MAC-C GEC/O/1 GEC/0/2 GEC/0/3

    C. SWB: MAC Address VLAN Port MAC-A MAC-B MAC-C GEC/0/3 GEC/0/3 GEC/0/1

    D. SWA: MAC Address VLAN Port

    MAC-A

    MAC-B

    MAC-C

    GEC/0/3

    GEC/0/3

    GEC/0/3

  • Question 625:

    In order to distinguish between different users and provide different network services on the AP. Which of the following can be configured through configuration? ()

    A. VT

    B. VAP

    C. VAC

    D. WAP

  • Question 626:

    How to deal with the data frame sent by the Trunki port? ()

    A. When the VLAN Iis the same as the PVID of the port and is a VLAN ID that the port allows to pass through, remove the Tag and send the message

    B. When the VLAN ID is different from the PVID of the port, the data frame is discarded

    C. When the VLAN Iis different from the PVID of the port, replace it with PVIForward

    D. When the VLAN Iis different from the PVID of Jingkou, the TAG is stripped and forwarded

  • Question 627:

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

    A. 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

    B. 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

    C. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned

    D. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned

  • Question 628:

    The Huawei tracert diagnostic attack is used to track the forwarding path of data ()

    A. True

    B. False

  • Question 629:

    The network shown in the figure below. All routers run OSPF. The link cost value is shown in the figure. What is the cost value of the route entry to the network 10.0.0.0/8 in the RTA routing table? () (Single-choice question) A. 100

    B. 70

    C. 20

    D. 60

  • Question 630:

    As shown in the figure, if the command ping 10.1.1.2 is executed on R1, the data frame of VLAN 10 received from LSW2 by LSW1 is tagge()(True or False)

    A. True

    B. False

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