Which of the following technologies was designed to provide the FASTEST data rates over analog phone lines?()A.RADSLB.SONETC.ADSLD.MPLS

题目
Which of the following technologies was designed to provide the FASTEST data rates over analog phone lines?()

A.RADSL

B.SONET

C.ADSL

D.MPLS

相似考题

1.Theprocessquantizingthecontinuousvaluesintoabinaryscaleiscalled().A.digital-to-analogconversionB.digital-to-digitalconversionC.analog-to-digitalconversionD.analog-to-analogconversion

2.To get their high school _________, students are required to pass competency tests.A. certificatesB. degreesC. diplomasD. rates

3.Where in the passage does the author compare the energy consumption of skyscrapers with that of a city?A. Lines 5-8.B. Lines 14-15.C. Lines 20-22.D. Lines 23-25.

4.This is the ( ) quotation for bicyclesA.LatestB.LateC.LaterD.Fastest

参考答案和解析
参考答案：C
更多“Which of the following technologies was designed to provide the FASTEST data rates over analog phone lines?() ”相关问题

  • 第1题：

    You’re going to have a quiz ( )by another two in the ( )month.

    A. followed,followed

    B. followed,following

    C. following,followed

    D. following,following


    参考答案：B

  • 第2题：

    表达式 writelines(lines) 能够将一个元素是字符串的列表 lines 写入文件,以下 选项中描述正确的是()。

    A、列表 lines 中各元素之间无分隔符

    B、列表 lines 中各元素之间默认采用逗号分隔

    C、列表 lines 中各元素之间默认采用换行分隔

    D、列表 lines 中各元素之间默认采用空格分隔


    参考答案：A

  • 第3题：

    The company has the right to end his employment at any time.

    A:offer
    B:continue
    C:stop
    D:provide

    答案：C
    解析：
    这句话的意思是：公司有权在任何时间终止对他的雇用。句中“end”意为“结束”，四个 选项中A项意为“提出”;B项意为“继续”;C项意为“停止”;D项意为“提供”。因此只有C项最为合适。

  • 第4题：

    Last year she _designed_______ a new symbol for the company.

    A. wrote

    B. designed

    C. built

    D. drew


    参考答案：B

  • 第5题：

    网络电话大体可以分成三种:PC－to－PC、PC－to－Phone、()。

    A、Phone-to-Phone

    B、Phone-to-PC

    C、Phone-to-Internet

    D、PC-to-Internet


    正确答案:A

  • 第6题：

    模拟数字转换器, 英文简称ADC, 英文全称为：

    A．Ambulance to Digital Converter

    B．Analog-to- Destination Converter

    C．Ambulance to Destination Converter

    D．Analog-to-Digital Converter


    Analog-to-Digital Converter

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