MAC地址是指媒体访问控制地址,是分配给网络接口控制器(NIC)的唯一标识符,用作网络段内通信的网络地址。
MAC地址通常由NIC的制造商分配,由6对十六进制数字(0-9和A-F)组成,用冒号或连字符分隔。例如,一个MAC地址可能长这样:00:11:22:33:44:55。
MAC地址在以太网和Wi-Fi网络中用于唯一标识网络上的设备。它们被网络协议用于将网络流量定向到正确的目的地。
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