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?(?) ??? ?????. ?? ??? ?? ??? ?? ??? ???? ?????? ??? ?????. ???? ???? ?? ???? ???? ???? ?? ?? ??, ???? ???? ???? ???? ?? ???? ?? ???? ??? ???? ????.?????? ???????????? ?????? ?????? ????? ?????????? (????????? ?????)MAC addresses are assigned to vendors because of the IEEE. The IEEE assigns MAC addresses from a novel block of addresses to suppliers

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