We all are familiar with IP addresses, but what about MAC address? It's a unique identifier of the network interface card (NIC) present in the computer system. MAC address is composed of 6 hexadecimal numbers (e.g 2E-AA-45-B1-7F-1E). Every NIC has unique address that identifies it from all other NIC's that have produced till date on this planet. Sometimes, systems in the network are given restrictive access to resources on the basis of their IP's or MAC addresses. How to change the MAC address and bypass the filters?
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