A MAC address is formatted as a six-byte, hexadecimal number, like this.

一个标准的MAC地址是6字节，16进制表示，就像这样。

youdao

A MAC address is formatted as a six-byte, hexadecimal number, like this.

一个标准的MAC地址是6字节，16进制表示，就像这样。

youdao