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Asynchronous Transfer Mode(ATM)is a(16)that promises to change the fabric of local and wide area communications.The key advantage of ATM is the capability to move voice, data, graphics and(17)at speeds of up to 2 gigabits per second.An ATM switch allows y

题目

Asynchronous Transfer Mode(ATM)is a(16)that promises to change the fabric of local and wide area communications.The key advantage of ATM is the capability to move voice, data, graphics and(17)at speeds of up to 2 gigabits per second.An ATM switch allows you to create a(18)network that is completely independent from the(19)configuration of the network.ATM uses a(20)called cell switching to convert data into fixed length cells of 53 bytes each, so they can be switched very quickly and efficiently.

A．technology

B．video images

C．logical

D．physical

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更多“Asynchronous Transfer Mode(ATM)is a(16)that promises to change the fabric of local and wid ”相关问题

  • 第1题：

    缩写ADSL中“A”是指Asynchronous(异步的)()


    参考答案：错误

  • 第2题：

    What is the default Syslog facility level?()

    A.local4

    B.local5

    C.local6

    D.local7


    参考答案：D

  • 第3题：

    下列文件操作中，指定文件内容可以追加的是（）。

    A．MODE_PRIVATE

    B．MODE_WORLD_READBLE

    C．MODE_APPEND 

    D．MODE_WORLD_WRITEABLE


    MODE_APPEND

  • 第4题：

    Where are files queued for transmission when using the configuration archive transfer－on－ commit function?()

    A./var/config

    B./var/queue

    C./var/transfer/queue

    D./var/transfer/config


    参考答案：D

  • 第5题：

    在12MHz的8x51系统里，哪一种方式一次可以定时5ms？

    A．Mode 0 及 Mode 1

    B．Mode 1 及 Mode 2

    C．Mode 3 及 Mode 2

    D．Mode 3 及 Mode 1


    P0

  • 第6题：

    在12MHz的8x51系统里，哪一种方式一次可以定时5ms？ （)。

    A．Mode 3 及 Mode 2

    B．Mode 1 及 Mode 2

    C．Mode 0 及 Mode 1

    D．Mode 1 及 Mode 3


    A

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