??? ??? ??? ?????. ?? ??????? ??? ??? ??? ??? ??? ??? ??? ?????? ??? ?????. ???? ???? ?? ???? ???? ???? ?? ?? ??, ???? ???? ???? ???? ?? ???? ?? ???? ??? ???? ????.A MAC deal with is referred to as the Ethernet hardware handle, and it can be comprised of six-bytes. An exclusive MAC handle is assigned into a Community Interface Card (NIC) to talk to