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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 02, 2025

Huawei Huawei Certifications H31-211 Questions & Answers

  • Question 361:

    Which of the following technologies can save the number of IP addresses?

    A. NAT

    B. DNS

    C. CIDR

    D. VLSM

  • Question 362:

    What are the common methods in VLAN-based partitioning? (multiple choice)

    A. Port-based VLAN

    B. VLAN based on MAC address

    C. VLAN based on protocol

    D. Divide VLAN based on TCP port number

  • Question 363:

    Asynchronous Response Mode (ARM) is a way of allowing any node to initiate a transfer.

    A. True

    B. False

  • Question 364:

    The switch supports the 802.1Q protocol. What is the vlan range?

    A. (0,255)

    B. (0, 1023)

    C. (0, 2047)

    D. (0,4095)

  • Question 365:

    What is the role of the ppp peer hostroute-suppress command?

    A. Turn off the PPP host route learning function.

    B. Enable the function of requesting the IP address from the peer

    C. Enable the function of accepting the remote request IP address

    D. Enable the function of statically assigning IP addresses.

    E. None of the above

  • Question 366:

    Which of the following is the correct description of the configuration BPDU generation? (multiple choice)

    A. As long as the port is enabled with STP, the configuration BPDU will be sent from the designated port at regular intervals.

    B. When the root port receives the configuration BPDU, the device where the root port resides will copy a configuration BPDU to each of its designated ports.

    C. When the designated port receives a configuration BPDU that is worse than itself, it will immediately send its own BPDU to the downstream device.

    D. The topology of the non-root bridge changes. The BPDU is notified by configuring the BPDU.

  • Question 367:

    For RIP, metric equals () is unreachable.

    A. 12

    B. 15

    C. 16

    D. No restrictions

  • Question 368:

    In the Eudemon firewall, what are the principles for the association between the security zone and each

    network? (Multiple choice)

    A. The internal network should be arranged in a higher security area

    B. The external network should be arranged in the lowest security area

    C. Some networks that provide conditional services to the outside should be placed in a mediumsized DMZ zone.

    D. The internal network should be arranged in the medium DMZ area

    E. The external network should have a Trust zone

  • Question 369:

    In HDLC, the start and end fields of the flag frame are a fixed value, is it?

    A. 11111111

    B. 1111110

    C. 0

    D. 11111110

  • Question 370:

    Among the following IP addresses, which IPs can't be obtained by a PC via DHCP? (multiple choice)

    A. 224.0.0.1

    B. 10.0.1.128/25

    C. 169.254.136.228

    D. 12.2.2.3/30

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