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问题

下列关于路由器和交换机的描述中,错误的是()

A.路由器可以用来连接internet

B.二层交换机可以用来实现“异地网络”互连

C.路由器可以用来做路径选择

D.交换机可以转发广播

参考答案
正确答案:D
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