? ??, ?? ??? ??, ?????? ??? ? ??, ?? ?? ?? ?? ???, ??? ??? ??? ??? ? ? ????. ??? ??? ? ?? ??? ?? ??? ??? ??? ??? ? ????.???? ??? ?? ? ???? ???? ??? ?? ? ?? ?? ? [????] ?? ??? ???? ?????? ??? ???? ? ? ????.Chris Selph is a CompTIA-Accredited technology and vocational IT Instructor. He also serves as network & server administrator and performs Comput