Hacking Question:

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What is MAC (Machine Access Control) address?

Hacking Interview Question
Hacking Interview Question

Answer:

A MAC address is a unique serial number assigned to every network interface on every device. Mac address is like your physical mail box, only your postal carrier (network router) can identify it and you can change it by getting a new mailbox (network card) at any time and slapping your name (IP address) on it.

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