ATM (Asynchronous Transfer Mode) technol

资格题库2022-08-02  14

问题 ATM (Asynchronous Transfer Mode) technology combines connection oriented mechanism and (  ) mechanism.A.circuit switchingB.packet switchingC.message switchingD.voice switching

选项 A.circuit switching
B.packet switching
C.message switching
D.voice switching

答案 B

解析 ATM(异步传输模式)技术结合面向连接机制和(分组交换)机制。
A.电路交换
B.分组交换
C.消息交换
D.语音交换
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