Saturday 5 March 2016

What is a MAC address?


In a network, the MAC address is a 12-digit hexadecimal(numbers 0 - 9 & aplahabets , A to  F ) unique number that identifies a hardware interface. Just as your social security number uniquely identifies you, a MAC address uniquely identifies a hardware interface on a network. All hardware components in a network including routers, cards, and adapters have MAC addresses.

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