Internet网络核心采取的交换方式为（）。
- A.分组交换
- B.电路交换
- C.虚电路交换
- D.消息交换
正确答案及解析
正确答案
解析
通信网络数据的交换方式有多种，主要分为电路交换、报文交换、分组交换和信元交换。而Internet网络核心采取的交换方式为分组交换。
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