Lecture 1 - Introduction and Course Outline - Data Communication Lecture 2 - Layered Architecture Lecture 3 - Data and Signal Lecture 4 - Transmission Impairments and Channel Capacity Lecture 5 - Guided Transmission Media Lecture 6 - Unguided Media Lecture 7 - Transmission of Digital Signal - I Lecture 8 - Transmission of Digital Signal - II Lecture 9 - Transmission of Analog Signal - I Lecture 10 - Transmission of Analog Signal - II Lecture 11 - Multiplexing Lecture 12 - Multiplexing Lecture 13 - Multiplexing Applications - I Lecture 14 - Multiplexing Applications - II Lecture 15 - Interfacing to the Media Lecture 16 - Error Detection and Correction Lecture 17 - Flow and Error Control Lecture 18 - Data Link Control Lecture 19 - Switching Techniques Circuit Switching Lecture 20 - Switching Techniques Packet Switching Lecture 21 - Routing - I Lecture 22 - Routing - II Lecture 23 - Congestion Control Lecture 24 - X.25 and Frame Relay Lecture 25 - ATM Lecture 26 - Medium Access Control - I Lecture 27 - Medium Access Control - II Lecture 28 - Medium Access Control - III Lecture 29 - IEEE 802 LANs Lecture 30 - High Speed LANs Lecture 31 - Wireless LANs Lecture 32 - Cellular Telephone Systems Lecture 33 - Satellite Communications Lecture 34 - Internet and Internetworking Lecture 35 - TCP/IP - I Lecture 36 - TCP/IP - II Lecture 37 - Multimedia Networks Lecture 38 - Audio and Video Compression Lecture 39 - Multimedia Services Lecture 40 - Secured Communication - I Lecture 41 - Secured Communication - II