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这里给大家做一个ARP的介绍分享:
Address Resolution Protocol,用于建立和维护IPv4(IPv6使用NDP协议)地址和MAC地址的动态映射。在一个局域网中(LAN),数据包通过MAC地址来寻址的(网络层的数据包被封装在二层数据帧中进行传输),但是IPv4是用IP地址来寻址。只知道IP地址,不知道MAC地址,数据包是 ...
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