| S. No. | Topic | Contents |
|---|
| 1. | Intro to Data Communication | Meaning & Definition, Connected Vs Communicating, Effectiveness, Basic Communication Components, Data Representation, Direction of Transmission. |
| 2. | Computer Network | Meaning & Definition, History, Network Requirements & Goals, Applications of Networks, Categories of networks, Organization of the Internet, ISP, Protocols and standards, The OSI reference model, TCP/IP protocol suite, Network devices and components, Network topology design, Types of connections. |
| 3. | Physical Layer | Transmission media, Signal transmission and encoding, Network performance and transmission impairments, Switching techniques and multiplexing, Overview of PSTN, ISDN, and ATM. |
| 4. | Data Link Layer | Introduction, Framing, Error Detection and Correction, Flow control (Elementary Data Link Protocols, Sliding Window protocols), Medium Access Control and Local Area Networks: Channel allocation, Multiple access protocols, LAN standards, Token BUS (IEEE 802.4), Token RING (IEEE 802.5), FDDI. |
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