The connection between two networks from an intemet is handled by a machine known as a（）
- A、bridge
- B、server
- C、router
- D、switch
正确答案:C
答案解析:有
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高级信息系统项目管理师
高级信息系统项目管理师
The connection between two networks from an intemet is handled by a machine known as a（）
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