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All traffic, be it e-mail or streaming video, travels via a method called packet switching, (97)parcels out digital data into small chunks, or packets, and sends them over a network shared bycountless users.A.soB.whichC.andD.who

题目

All traffic, be it e-mail or streaming video, travels via a method called packet switching, (97)parcels out digital data into small chunks, or packets, and sends them over a network shared bycountless users.

A.so

B.which

C.and

D.who

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2.He is ( )on the 6 o'clock train on Friday evening.A. travellingB. travelC. travels

3.The word "diffuses" in Para. 3 is closest in meaning to ______.A) yieldsB) startsC) surfacesD) travels

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“All traffic, be it e－mail or streaming video, travels via a method called packet switching ”相关问题

  • 第1题：

    tonywouldliketomakeiteasierforusersofthevideoapplicationtoenternewdocusingthe“videoform”,he’dlikeuserstobeabletocreatenew“video”docformwithintheview.Whichoneofthefollowingshouldtonysotobuildthisinterface?（）

    A.createaviewactionthathasthefollowingformula：@command（[create]；”video”）

    B.createaformactionthathasthefollowingformula：@command（[compose]；”video”）

    C.createaviewactionthathasthefollowingformula：@command（[compose]；”video”）

    D.createadatabaseactionthathasthefollowingformula：@command（[compose]；”video”）


    参考答案：C

  • 第2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3题：

    以下哪些属于TCP的相关业务()

    A.FTP

    B.HTTP

    C.Email

    D.Streaming


    参考答案：A, B, C, D

  • 第4题：

    An engineer is reviewing another engineer‘s sample configuration for a GRE tunnel used to pass IPv6 traffiC. The tunnel ha s not yet been configured on the router.Which of the following commands is not required for the configuration to pass IPv6 traffic?（）

    A. tunnel source

    B. tunnel destination

    C. tunnel mode

    D. All these commands are requireD


    参考答案：C

  • 第5题：

    GMPLSisbasedupon:()

    A.Packet-basedswitchingdevices

    B.VPI/VCI-basedswitchingdevices

    C.Non-Packet-baseddevices

    D.Noneoftheabove

    E.AandB


    参考答案：C

  • 第6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

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