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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 511:

    Which of the following port states is not included in the RSTP protocol? ()

    A. Learning

    B. Discarding

    C. Forwarding

    D. Blocking

  • Question 512:

    When the Access type port sends a message, it will ().

    A. Strip the VLAN information of the high packet, and then send it out

    B. Type the PVIinformation of this port, and then send it out

    C. Send tagged messages

    D. Add the VLAN information of the message, and then send it out

  • Question 513:

    VRP operating platform, which of the following commands can only view static routes? ()

    A. display ip routing-table protocol static

    B. display ip routing-table

    C. display ip routing-table verbose

    D. display ip routing-table statistics

  • Question 514:

    The configuration information of a certain interface of the router is shown in the figure. Which VILAN data packet can this port receive? () interface Gigabit Ethernet 0/0/2.30 dotlq terainatlon viD.100 ip address 10.0.21.1 255.255.255.0 arp broadcast enable

    A. 100

    B. 30

    C. 20

  • Question 515:

    As shown in the figure, the G0/0/0 and G0/0/1 interfaces of RTA are connected to two different network segments. RTA is the gateway of these two networks. Before host A sends data to host C, will it send an ARP Request to obtain O's MAC address? () (Single- choice question)

    A. SW

    B. Host C

    C. G0/0/1 interface of RTA

    D. G0/0/0 interface of RTA

  • Question 516:

    When the Access type port sends a message, it will ().

    A. Add the VLAN information of the message, and then send it out

    B. Send tagged messages

    C. Strip the VLAN information of the message, and then send it out

    D. Type the PVIinformation of this port, and then send it out

  • Question 517:

    As shown in the figure below, what kind of network equipment can host A and host B use to communicate? () (Single-choice question)

    A. Hub

    B. router

    C. HUB

  • Question 518:

    By default, the port cost calculated by STP has a certain relationship with the port bandwidth, that is, the larger the bandwidth, the higher the cost ()

    A. Big

    B. Unanimous

    C. uncertain

    D. small

  • Question 519:

    DNS is used for domain name resolution

    A. True

    B. False

  • Question 520:

    The administrator wants to allocate a Hundred P address on the G0/0/0 interface of the router. Which of the following addresses is correct? ()

    A. 192.168.10.112/30

    B. 237.6.1.2/24

    C. 127.3.1.4/28

    D. 145.4.2.55/26

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