Hellow guys, Welcome to my website, and you are watching e-비즈니스개론 #6 - 인터넷과 네트워크(LAN, VAN, ISDN, ADSL, FTTH), 인터넷의 작동원리(프로토콜, TCP/IP, OSI 7계층 모델). and this vIdeo is uploaded by 경영학 플러스 알파 at 2019-04-14T04:46:19-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
