1. Home
  2. Huawei
  3. H12-811

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
    :Apr 17, 2025

Huawei Huawei Certifications H12-811 Questions & Answers

  • Question 281:

    When the device running STP receives the RSTP configuration BPDU, it will discard it. ()

    A. True

    B. False

  • Question 282:

    After link authentication is completed, STA. will continue to initiate link service negotiation. Which of the following messages will be used to achieve the specific negotiation? ()

    A. Join

    B. Handshake

    C. Association

    D. Negotiate

  • Question 283:

    When an Access type port sends a message, it will ()?

    A. Send tagged messages

    B. Strip the VLAN information of the message, and then send it out

    C. Type the PVIinformation of this port, and then send it out

    D. Add the ZLAN message of the message, and then send it out

  • Question 284:

    When learning this switch needs to forward the frame with the destination MAThe address is 5489-98ec-f011, the following description is correct ()

    A. The switch will flood the frame on all ports except the port that received the frame

    B. The switch will send a message that the destination is unreachable to the source device

    C. The switch does not find a matching entry in the MAaddress table, so the frame will be discarded

    D. The switch needs to discover the MAC by sending a request..Device with address 548998ec-f011

  • Question 285:

    RTA. Uses NAT technology and realizes many-to-many NAPT address translation by defining an address pool, so that hosts in the private network can access the public network. Assuming that there are only two public network P addresses in the address pool, and they have been assigned to hosts A and B for address conversion, and at this time, if the host also wants to access the public network, the following description is correct ().

    A. HostC.Unable to assign a public network address, and cannot access the public network

    B. All hosts can access the public network by using the public network address in turn

    C. RTA. Convert the source port of host C., the host can access the public network

    D. RTA. Assign interface address (200.10.10.3) to host Host C can access the public network

  • Question 286:

    Which of the following IPv6 addresses is a multicast address? ()

    A. FE80:2EO:FCFF:FEEF:FEC

    B. FC0O:2EO:FCFF:FEEF:FEC

    C. FF02::2EO:FCFF:FEEF:FEC

    D. 2000::2EO:FCFF:FEEF:FEC

  • Question 287:

    Which of the following OSPF versions is suitable for IPv6? ()

    A. OSPFv1

    B. OSPFv2

    C. OSPFv3

    D. OSPFv4

  • Question 288:

    Which of the following IPv4 addresses is a class A address? ()

    A. 192.168.1.1

    B. 100.1.1.1

    C. 127.0.0.1

    D. 172.16.1.1

  • Question 289:

    Which of the following messages does the AP use to request the software version from AC.? ()

    A. VRP System Request

    B. Software Request

    C. Image DatA.Request

    D. Image package Request

  • Question 290:

    Which of the following protocols is OSPF based on?

    A. UDP

    B. HTTP

    C. TCP

    D. IP

Related Exams:

Tips on How to Prepare for the Exams

Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Huawei exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your H12-811 exam preparations and Huawei certification application, do not hesitate to visit our Vcedump.com to find your solutions here.