s0-2 The main Contents of this course ●| ntroduction ● Data Communications Data transmission; Transmission media; Data encoding; The data communication interface; Data link control; Multiplexing Wide Area NetworkS(WAN) Circuit switching; Packet switching; ATM and frame relay: Congestion control in data networks Local Area Networks(LAN) LAN technology; LAN systems e Communication architectures and protocols Internet protocols; Internetwork operation; Transport protocol Network security 1010 §0-2 The Main Contents of this Course ⚫ Introduction ⚫ Data Communications – Data transmission; Transmission media; Data encoding; The data communication interface; Data link control; Multiplexing ⚫ Wide Area Networks (WAN) – Circuit switching; Packet switching; ATM and frame relay; Congestion control in data networks ⚫ Local Area Networks (LAN) – LAN technology; LAN systems ⚫ Communication Architectures and Protocols – Internet protocols; Internetwork operation; Transport protocol; Network security