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Huawei H12-811 Online Practice Questions and Exam Preparation

H12-811 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 26, 2026

Huawei H12-811 Online Questions & Answers

  • Question 751:

    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)

    A. True
    B. False

  • Question 752:

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

    A. Learning
    B. Discarding
    C. Forwarding
    D. Blocking

  • Question 753:

    The transport layer protocol has UDP and TCP, but UDP is more reliable than TCP

    A. True
    B. False

  • Question 754:

    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 755:

    In order to implement FIT AP online, FIT AP first needs to obtain the IP address of AWhich of the following options is not included in FITAP obtaining the IP address of A() A. DHCP option mode

    B. Static designation method on AP

    C. Broadcasting method

    D. Multicast mode

    Correct Answer. D

  • Question 756:

    Which of the following advantages is/are inter-VLAN route interworking in one-arm routing mode?

    A. Reduced the number of links
    B. Reduced the use of IP addresses
    C. Reduced the number of devices
    D. Reduced the number of entries in the routing table

  • Question 757:

    When the lease period reaches what percentage does the DHCP client send the lease renewal message for the first time? ()

    A. 0.5
    B. 0.875
    C. 0.25

  • Question 758:

    Which of the following MAC addresses cannot be used as the MAC addresses of host network adapters?

    A. 00-02-03-04-05-06
    B. 01-02-03-04-05-06
    C. 02-03-04-05-06-07
    D. 03-04-05-06-07-08

  • Question 759:

    When the switch port receives a data frame that does not carry VLAN TAG, it must add PVI()

    A. True
    B. False

  • Question 760:

    1/128 is the IPv6 loopback address ()

    A. True
    B. False

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