1. Introduction to Computer Networks (8 Lectures) Network definition; network topologies; network classifications; network protocol; layered network architecture; overview of OSI reference model; overview of TCP/IP protocol suite. 2. Data Communication Fundamentals and Techniques (10 Lectures) Analog and digital signal; data-ratelimits; digital to digital line encoding schemes; pulse code modulation; parallel and serial transmission; digital to analog modulation-; multiplexing techniques- FDM, TDM; transmission media.
3. Networks Switching Techniques and Access mechanisms (10 Lectures) Circuit switching; packet switching- connectionless datagram switching, connection-oriented virtual circuit switching; dial-up modems; digital subscriber line; cable TV for data transfer. 4. Data Link Layer Functions and Protocol (10 Lectures) Error detection and error correction techniques; data-link control- framing and flow control; error recovery protocols- stop and wait ARQ, go-back-n ARQ; Point to Point Protocol on Internet. 5. Multiple Access Protocol and Networks (5 Lectures) CSMA/CD protocols; Ethernet LANS; connecting LAN and back-bone networks- repeaters, hubs, switches, bridges, router and gateways; 6. Networks Layer Functions and Protocols (6 Lectures) Routing; routing algorithms; network layer protocolof Internet- IP protocol, Internet control protocols. 7. Transport Layer Functions and Protocols (6 Lectures) Transport services- error and flow control, Connection establishment and release- three way handshake; 8. Overview of Application layer protocol (5 Lectures) Overview of DNS protocol; overview of WWW &HTTP protocol.
3. Networks Switching Techniques and Access mechanisms (10 Lectures) Circuit switching; packet switching- connectionless datagram switching, connection-oriented virtual circuit switching; dial-up modems; digital subscriber line; cable TV for data transfer. 4. Data Link Layer Functions and Protocol (10 Lectures) Error detection and error correction techniques; data-link control- framing and flow control; error recovery protocols- stop and wait ARQ, go-back-n ARQ; Point to Point Protocol on Internet. 5. Multiple Access Protocol and Networks (5 Lectures) CSMA/CD protocols; Ethernet LANS; connecting LAN and back-bone networks- repeaters, hubs, switches, bridges, router and gateways; 6. Networks Layer Functions and Protocols (6 Lectures) Routing; routing algorithms; network layer protocolof Internet- IP protocol, Internet control protocols. 7. Transport Layer Functions and Protocols (6 Lectures) Transport services- error and flow control, Connection establishment and release- three way handshake; 8. Overview of Application layer protocol (5 Lectures) Overview of DNS protocol; overview of WWW &HTTP protocol.
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