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网络互联设备通常分成以下四种,在不同的网络间存储并转发分组,必要是可以通过_________进行网络层下协议转换。

单选题
2021-09-01 20:44
A、中继器
B、桥接器
C、网关
D、协议转换器
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正确答案
C

试题解析

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