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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
    :Jun 04, 2025

Huawei Huawei Certifications H31-211 Questions & Answers

  • Question 151:

    Huawei low-end switch, the default port type is ()

    A. Access

    B. Trunk

    C. Hybrid

    D. Dot1q-tunnel

  • Question 152:

    In the OSI reference model, which of the following options is composed of service requests and responses between applications in different devices?

    A. Data link layer

    B. Session layer

    C. Network layer

    D. Application layer

  • Question 153:

    What are the protocols that will not be used in the TRACERT process? (multiple choice)

    A. TCP

    B. UDP

    C. ICMP

    D. ARP

  • Question 154:

    Firewall generally needs to detect which scanning behavior () (multiple choice)

    A. Port-scan

    B. icmp-scan

    C. udp-scan

    D. tcp-synflood

  • Question 155:

    Which of the following fields are included in the routing table? (multiple choice)

    A. Source address

    B. Next hop

    C. Target network

    D. Routing metrics

  • Question 156:

    RIPv1 packets have a maximum routing entry limit. Does the router send more than one route update

    message at a time?

    Then multiple RIP v1 messages must be generated.

    A. 15

    B. 16

    C. 25

    D. 90

  • Question 157:

    The NCP is mainly used to negotiate the format and type of data packets transmitted on the data link, such

    as an IP address.

    IP address negotiation includes two ways? (multiple choice)

    A. Static configuration

    B. Dynamic negotiation

    C. Rental interface IP

  • Question 158:

    RlP protocol, in the RIPV2 version, which address is sent by default to the update message?

    A. 224.0.0.2

    B. 224.0.0.9

    C. 224.0.0.5

    D. 224.0.0.13

  • Question 159:

    Which of the following are the ways of flow control? (multiple choice)

    A. Acknowledgement technology

    B. Buffering technology

    C. Source quench messages (source quench messages)

    D. Window mechanism (windowing)

  • Question 160:

    If you need to log in to the device through Telnet or SSH, you need to configure a Telnet/SSH user.

    A. True

    B. False

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