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Huawei Certified Network Associate - HCDA (Carrier IP)

Exam Details

  • Exam Code
    :H31-211
  • Exam Name
    :Huawei Certified Network Associate - HCDA (Carrier IP)
  • Certification
    :Huawei Certifications
  • Vendor
    :Huawei
  • Total Questions
    :374 Q&As
  • Last Updated
    :May 27, 2025

Huawei Huawei Certifications H31-211 Questions & Answers

  • Question 81:

    Which of the following application layer protocols is based on UDP?

    A. FTP

    B. Telnet

    C. TFTP

    D. HTTP

  • Question 82:

    In the Eudemon firewall, how many interfaces can a security domain associate with?

    A. 0

    B. 1

    C. 1029

    D. 65536

  • Question 83:

    In the HDLC frame format, which frame format determines the type of HDLC frame?

    A. Flag field

    B. Address field

    C. Control field

    D. Information field

  • Question 84:

    RIP (Routing Information Protocol) protocol, based on which algorithm is used to implement routing calculation?

    A. D-V algorithm

    B. SPI algorithm

    C. Shortest path force priority algorithm

    D. Link state algorithm

  • Question 85:

    Which of the following protocols is used to transfer files that make up a page on the World Wide Web?

    A. TCP

    B. UDP

    C. DNS

    D. HTTP

  • Question 86:

    What are the correct descriptions of the working principle of the Layer 2 Ethernet switch in the following options? (Multiple choice)

    A. All data frames on the network segment connected to the receiving port B. Establish a MAC address table by using the destination MAC address in the received data frame.

    C. Look up the destination MAC address in the data frame in the MAC address table, send the data frame to the corresponding port if it is found (excluding the source port); if not found, go to all ports except the source port send

    D. Address table maintenance using the address aging mechanism

  • Question 87:

    The following description of the characteristics of the LAN, is it incorrect?

    A. High transmission efficiency and good reliability

    B. Simple structure and convenient construction

    C. Flexible layout and easy expansion

    D. Wide coverage

  • Question 88:

    What does the Access port do when it sends a message?

    A. Send a message with tog

    B. Strip the VLAN information of the packet and send it directly.

    C. Exchange the VLAN information of the packet and send it out.

    D. Put the PVID information of this port.

  • Question 89:

    What is the broadcast MAC address?

    A. FF-FF-FF-FF

    B. FF-FF-FF-FF-FF-FF

    C. 00-00-00-00-00-00

    D. 00-00-00-FF-FF-FF

  • Question 90:

    Huawei routers can update system files through FTP and TFTP. Which of the following is correct? (multiple choice)

    A. Huawei router can be used as FTP client

    B. Huawei router can be used as FTP server

    C. Huawei router can be used as TFTP client

    D. Huawei router can be used as TFTP Server

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