Circuit Switching is problematic because data communications is(95),that is,it is typically dominated by short bursts of activit

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问题 Circuit Switching is problematic because data communications is(95),that is,it is typically dominated by short bursts of activity with long periods of(96).
(96)

选项 A、1atency
B、tmasmission
C、delay
D、inactivity

答案D

解析 本题翻译为:
电路交换是有问题的,因为数据通信是(95),也就是说,其代表性特征是,短突发和长周期的(96)。
(95)A.可靠的  B.突发性的  C.数字的  D.连续的
(96)A.延迟  B.传输  C.延迟  D.休止状态
根据,数据通信的特征,短突发形式和长休止状态,(96)选D,而对于此特征表现为突发性,(95)选B。
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