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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
    :Apr 17, 2025

Huawei Huawei Certifications H12-811 Questions & Answers

  • Question 691:

    When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet ()

    A. True

    B. False

  • Question 692:

    Which stage in the life cycle of campus network construction is the beginning of a project? ()

    A. Network implementation

    B. Planning and design

    C. Network operation and maintenance

  • Question 693:

    In 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. This data packet is forwarded by the router. What are the destination mc and destination IP? () (Single-choice question)

    A. MAC-D10.0.12.2

    B. MAC-D11.0.12.1

    C. MAC-C11.0.12.1

    D. MAC-B11.0.12.1

  • Question 694:

    What kind of message does the 0SPF protocol use to request the locally missing LSA? ()

    A. LSACK

    B. LSU

    C. HELL0

    D. LSR

  • Question 695:

    To ensure that the same data flow is forwarded on the same physical link, which load sharing method does the Eth-Trunk adopt? ()

    A. Flow-based load sharing

    B. Packet-based load sharing

    C. Load sharing based on application layer information

    D. Load sharing based on data packet inbound interface

  • Question 696:

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

    A. Only switch off G0/0/2 port on switch B. The Eth-Trunk status is still UP

    B. Turn off the G0/0/1 and G0/0/2 ports on switch B, and the Efh-Trunk status is still UP

    C. Only switch off G0/0/1 port on switch B. The Eth-Trunk status is still UP

    D. Turn off the G0/0/1 and G0/0/2 ports on switch B. The Eth-Trunk status is down

  • Question 697:

    The MPLS label header is encapsulated between the data link layer header and the network layer header of the message. () A. True

    B. False

  • Question 698:

    As shown in the figure, two switches use the default parameters to run STP root primary; Switch B uses the configuration command STP priority 0. Then which port will be blocked? () (Single-choice question)

    A. G0/0/2 of switch A

    B. G0/0/1 of switch A

    C. G0/0/1 of switch B

  • Question 699:

    In the network shown in the figure below, the host has an ARP cache, and host A sends a packet to host B. What are the destination MAC and destination IP of this packet? () (Single-choice question)

    A. MAC-C,11.0.12.1

    B. B. MAC-B.11.0.12.1

    C. C. MAC-A.11.0.12.1

    D. MAC-C.10.0.12.2

  • Question 700:

    Which of the following IE802.11 standards only supports the 24GHz frequency band for communication? ()

    A. 802.11g

    B. C. 802.11ax

    C. 802.11a

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