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Course Introduction -
Course outline
one 8-1.1 The role of computer network in the information age 8-1.1 The role of computer network in the information age [14:03] Start learning three 8-1.2.2 Three stages of Internet infrastructure development 8-1.2.2 Three stages of Internet infrastructure development [22:22] Start learning six 8-1.3.2 Core part of the Internet (characteristics of packet switching) 8-1.3.2 Core part of the Internet (characteristics of packet switching) [24:58] Start learning seven 8-1.3.2 Core part of the Internet (message exchange and comparison of three exchanges 8-1.3.2 Core part of the Internet (message exchange and comparison of three exchanges) [10:32] Start learning eight 8-1.3.2 Core part of the Internet (circuit switching) The core part of the Internet (circuit switching) [21:57] Start learning nine 8-1.5.1 Definition of computer network 8-1.5.1 Definition of computer network [09:49] Start learning ten 8-1.5.2 Several different types of computer networks 8-1.5.2 Several different types of computer networks [07:59] Start learning eleven 8-1.6 Performance of computer network 8-1.6 Performance of computer network [42:26] Start learning thirteen 8-1.7.3 Architecture with five layer protocol 8-1.7.3 Architecture with five layer protocol [38:11] Start learning fourteen 8-1.7.4 Entities, Agreements, Services and Service Access Points 8-1.7.4 Entities, Agreements, Services and Service Access Points [15:07] Start learning sixteen 8-2.1 Basic concept of physical layer 8-2.1 Basic concept of physical layer [19:46] Start learning seventeen 8-2.2.1 Model of data communication system 8-2.2.1 Model of data communication system [17:05] Start learning eighteen 8-2.2.2 Several basic concepts about channels 8-2.2.2 Several basic concepts about channels [20:11] Start learning