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What is the TCP, IP Model OSI Model ,, CCNA Course 200301 sponsored by the Boson Software: (affiliate) support the mission, join thisisIT: OFFICIAL NetworkChuck Coffee: Watch the whole course: Install Packet Tracer: CCNA Episode 3 Packet Tracer Lab: 0:00 Intro 0:55 Birth of the internet 2:04 why we need a network model 3:58 the TCP, IP Model 6:12 the OSI Model 7:02 why we still talk about OSI 9:09 QUIZ TIME Get your CCNA with BOSON CCNA Lab: (Boson NetSim) (affiliate) CCNA Practice Exam: (Boson ExSim) (affiliate). .., newccna, freeccna, packettracer, ccnatraining, ccna200301fullcourse, ccna200301fullcourseenglish, ccna200301, ccnacertification, ciscocertifiednetworkassociate 20200806 CRdL1PcherM