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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 491:

    Which of the following packet types is used by RADIUS to indicate authentication rejection? ()

    A. Access-Accept

    B. Access-Request

    C. Access-Challenge

    D. Access-Reject

  • Question 492:

    The host's IPv4 address is 200.200.200.201/30. Which of the following hosts has an IPv4 address and its communication does not need to be forwarded by a router? ()

    A. 200.200.200.202

    B. 200.200.200.200

    C. 200.200.200.203

    D. 200.200.200.1

  • Question 493:

    Which of the following statements about the edge port in the RSTP protocol is correct? ()

    A. The edge port discards the received configuration BPDU packet

    B. The edge port can be directly transferred to the Forwarding state from Disable

    C. Edge port participates in RSTP operation

    D. The interconnection ports between switches need to be set as edge ports

  • Question 494:

    There is no need to write a hop when writing static routes at both ends of the PPP link. The Ethernet link needs

    A. True

    B. False

  • Question 495:

    Which of the following fields is not included in the He1lo packet of the OSPF protocol? ()

    A. sysname

    B. HelloInterval

    C. Neighbor

  • Question 496:

    PPPoE sessions can only use CHAP authentication ()

    A. True

    B. False

  • Question 497:

    Since the TCP protocol uses a three-way handshake mechanism when establishing a connection and closing a connection, TCP supports reliable transmission.

    A. True

    B. False

  • Question 498:

    Which of the following statements is correct for the ACL configured in the Telnet application? ()

    A. The device with P address 172.16.105.4 can use Telnet service

    B. The device with IP address 172.16.105.3 can use Telnet service

    C. The device with IP address 172.16.105.5 can use Telnet service

    D. The device with P address 172.16.105.6 can use Telnet service

  • Question 499:

    A company applies for a address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments. The subnet mask should be designed as ( )

    A. 255.255.255.240

    B. 255.255.255.128

    C. 255.255.255.192

    D. 255.255.255.0

  • Question 500:

    The following is the statement about the election of active ports in link aggregation LACP mode. the correct one is? ()

    A. The interface priority is compared first, and the better one cannot be judged to continue to compare the interface number, the smaller the better.

    B. Only compare interface priority

    C. Compare device priority

    D. Only compare interface numbers

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