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Created page with "A '''media access control''' address ('''MAC address''') of a computer is a unique identifier assigned to network interfaces for communications at the data link layer of a net..."
A '''media access control''' address ('''MAC address''') of a computer is a unique identifier assigned to network interfaces for communications at the data link layer of a network segment. MAC addresses are used as a network address for most IEEE 802 network technologies, including Ethernet and Wi-Fi. Logically, MAC addresses are used in the media access control protocol sublayer of the OSI reference model.
[[image:475px-MAC-48 Address.svg.png]]
[[image:475px-MAC-48 Address.svg.png]]
