Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?()A. ISDNB. DSLC. SatelliteD. Cable

题目
Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?()

A. ISDN

B. DSL

C. Satellite

D. Cable

相似考题

1.E8－C中WAN服务里的4个通道,按照集团规定的优先级顺序是()A.itv、voip、tr069、上网B.voip、itv、tr069、上网C.voip、itv、上网、tr069D.tr069、itv、voip、上网

2.He () some difficulty () the book into Japanese.A、is, to translateB、has, to translateC、is, in translatingD、has, in translating

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

4.He said that he ______ already _______ the English film.A. has; seenB. has; seeC. had; seen

参考答案和解析
参考答案：C
更多“Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?() ”相关问题

  • 第1题：

    E8－C中WAN服务里的Other_B_VID_43通道指的是()

    A.远程网管通道

    B.上网通道

    C.itv通道

    D.VoIP通道


    答案：C

  • 第2题：

    When William hurried home, he found that his mother ____already ____to hospital.

    A、has; been sent

    B、had; sent

    C、has; sent

    D、had; been sent


    正确答案：D

  • 第3题：

    执行语句"GREATEST(10,9,128,1)"结果为（ ）。

    A.128

    B.1

    C.10

    D.9


    正确答案：A

  • 第4题：

    Whichfouraretrue?()

    A.Has-arelationshipsshouldneverbeencapsulated.

    B.Has-arelationshipsshouldbeimplementedusinginheritance.

    C.Has-arelationshipscanbeimplementedusinginstancevariables.

    D.Is-arelationshipscanbeimplementedusingtheextendskeyword.

    E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.

    F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.

    G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.


    参考答案：C, D, E, F

  • 第5题：

    A company utilizes the GFS backup standard. Which of the following describes this backup method?()

    A. Greatest, Final, Sequential

    B. Full, Partial, Incremental

    C. Monthly, Weekly, Daily

    D. Full, Differential, Incremental


    参考答案：C

  • 第6题：

    请在（18）处填上最佳答案。

    [A] presented

    [B] restricted

    [C] recommended

    [D] introduced


    正确答案：C

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