Which of the following WAN protocols is a packet switching technology?()A.Frame RelayB.POTSC.PSTND.ISDN

题目
Which of the following WAN protocols is a packet switching technology?()

A.Frame Relay

B.POTS

C.PSTN

D.ISDN

相似考题

1.You’re going to have a quiz ( )by another two in the ( )month.A. followed,followedB. followed,followingC. following,followedD. following,following

2.OSI七层模型在数据封装时正确的协议数据单元排序是: ()A、packet、frame、bit、segmentB、frame、bit、segment、packetC、segment、packet、frame、bitD、bit、frame、packet、segment

3.For data transmission to be successful，sending and receiving devices must follow a set of communication rules for the exchange of information. These rules are known as（ ）.A.E-mail B.Intemet C.network D.protocols

4.在数据封装中PDU的正确顺序是()。A.data，packet，frame，segment，BitB.data，packet，segment，frame，BitC.data，segment，frame，packet，BitD.data，segment，packet，frame，Bit

更多“Which of the following WAN protocols is a packet switching technology?() ”相关问题

  • 第1题：

    A PC on a network segment sends data to another PC on a different segment.Which of the following correctly describe the correct order of how this data will be encapsulated?()

    A. Data, Frame, Packet, Segment, Bit

    B. Data, Frame, Segment, Packet, Bit

    C. Data, Packet, Frame, Segment, Bit

    D. Data, Packet, Segment, Frame, Bit

    E. Data, Segment, Frame, Packet, Bit

    F. Data, Segment, Packet, Frame, Bit


    参考答案：F

  • 第2题：

    For data transmission to be successful,sending and receiving devices must follow a set of communication rules for the exchange of information.These rules are known as______.

    A.E-mail
    B.Internet
    C.network
    D.protocols

    答案：D
    解析：

  • 第3题：

    下列选项中，哪个正确的描述了数据封装的顺序

    A．Data, frame, packet, segment, bit

    B．Segment, data, packet, frame, bit

    C．Data, segment, packet, frame, bit

    D．Data, segment, frame, packet, bit


    Data, segment, frame, packet, bit

  • 第4题：

    GMPLSisbasedupon:()

    A.Packet-basedswitchingdevices

    B.VPI/VCI-basedswitchingdevices

    C.Non-Packet-baseddevices

    D.Noneoftheabove

    E.AandB


    参考答案：C

  • 第5题：

    创意产业的3T理论是指的哪3T？

    A．Technology, Talent, Tolerance

    B．Technology, Talent, Taste

    C．Technology, Taste, Tolerance

    D．Technology, Talent, Time


    Technology, Talent, Tolerance

  • 第6题：

    OSI七层模型在数据封装时正确的协议数据单元排序是：

    A．packet、frame、bit、segment

    B．frame、bit、segment、packet

    C．segment、packet、frame、bit

    D．frame、packet、segment


    C

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