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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 91:

    What does the Eudemon firewall use to monitor the transition of a session (data connection)?

    A. Routing table

    B. Session table

    C. NAT conversion table

    D. Neighbor table

  • Question 92:

    Which of the following statements about HDLC are correct? (multiple choice)

    A. In terms of system structure, HDLC is only suitable for point-to-point structures.

    B. HDLC is suitable for half-duplex or full-duplex in terms of working mode

    C. In terms of transmission mode, HDLC is only used for synchronous transmission.

    D. In terms of transmission rate, HDLC is often used for medium and high speed transmission.

  • Question 93:

    The IP address 191.10.196.132 uses a natural mask. What is the network address of 191.10.196.132?

    A. 191.0.0.0

    B. 191.10.0.0

    C. 191.10.48.0

    D. 191.10.96.0

  • Question 94:

    What are the characteristics of the OSPF routing protocol? (multiple choice)

    A. Using route number for path calculation

    B. No routing self-loop

    C. Route calculation can be done in different regions

    D. Suitable for routing between different Ass

  • Question 95:

    Regarding the characteristics of the OSPF protocol, what are the following statements correct? (multiple choice)

    A. Support flat network design

    B. Routing changes converge fast

    C. Support multiple equal-cost routes

    D. Support authentication of protocol packets

  • Question 96:

    During the PPP negotiation process, if no response packet is received from the peer within the interval of the negotiation timeout, PPP will resend the previously sent packet. Such as Configure- Request. By default, how many seconds does the PPP negotiation timeout?

    A. 1

    B. 2

    C. 3

    D. 4

  • Question 97:

    How does Hub work?

    A. Simplex

    B. Half duplex

    C. Full duplex

    D. Auto-negotiation

  • Question 98:

    Which of the following protocol messages use the LLC sublayer? (multiple choice)

    A. FTP

    B. TFTP

    C. ISIS

    D. STP

  • Question 99:

    In the configuration below, a PPP connection is configured and the IP address is dynamically assigned. After the link is successfully established, a direct route of 10.1.1.0/30 will appear in the routing table. [RTB] interface Serial 0[RTB-Serial0] link-protocol ppp [RTB-Serial0] ip address 10.1.1.2 30[RTBSerial0] remote address 10.1.1.1

    A. True

    B. False

  • Question 100:

    What is the telephone exchange system? (single choice)

    A. Circuit switching

    B. Message exchange

    C. Packet switching

    D. Handshake

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