Hellow guys, Welcome to my website, and you are watching 네트워크설계 제1강 트위스트 페어(TP) 케이블. and this vIdeo is uploaded by 한국기술교육대학교박승철교수 at 2020-08-27T20:37:57-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
