???? ???? ?? ???? ???? ???? ?? ?? ??, ???? ???? ???? ???? ?? ???? ?? ?? ?? ??? ???? ????.??? ???? ??? ??? ? ??? ???? ??????. ?? ? ??? ???/?/?? ??? ??? ?? ? ????.A MAC handle is called the Ethernet hardware handle, and it's comprised of 6-bytes. An special MAC tackle is assigned into a Community Interface Card (NIC) to communicate with other devices