LESSON PLAN. 1. William Stallings, (2006), Data and Computer Communication,7thEdition,

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1 LESSON PLAN Subject Title : DATA COMMUNICATION AND NETWORKS Class : III BSc Computer Science Subject Code: UCS15503 Staff: PARIMALA S and MR Sudha Semester Course Code VI UCS15503 DATA COMMUNICATION AND NETWORKS Course Title L T P Total Of LTP C TEXT BOOKS 1. William Stallings, (2006), Data and Computer Communication,7thEdition, Pearson Education-TB1 2. BehrouzA.Forouzan,(2002), Data Communications and Networks Second Edition, Tata McgrawHill Edition. -TB2 UNIT-I Data Communication Communication model concept and terminology analog and Digital data transmission Channel capacity Data Communication networking. 1 Syllabus Overview 2 Data Communication 3 Concepts and Terminology 4 Analog and Digital Data Transmission

2 5 Transmission Impairments 6 Channel Capacity 7 Data Communication and networking 8 Data Communication model 9 Circuit Switching 10 Packet Switching 11 Frame Relay 12 ATM 13 Local Area Network 14 Metropolitan Area Network 15 Wide Area Network UNIT - II Networks Protocols and Standard Line configuration Topology Transmission Mode Categories of networks Internet works. 16 Components 17 Data Representation 18 Data flow TB2 TB2 TB2 Networks-Distributed Processing TB2 Network Criteria,Physical Structures TB2 Network Models,Categories of Networks 22 Interconnection of Networks-Internetwork TB2 23 Protocols and Standard TB2 24 Line configuration Topology TB2 25 Transmission Mode TB2 Chapter 4

3 26 Categories of Networks TB2 27 Internet works TB2 Unit III The OSI Model Functions of the layers TCP/IP Protocol suite Signals Analog and Digital Signal Periodic and a periodic Signals Analog Signals Digital Signal Data Transmission Data Terminal Equipment Data Circuit Terminals equipment Modems 28 OSI Model 29 Layered Architecture 30 Layers in the OSI model 31 Physical Layer,Data Link Layer 32 Network Layer,Transport Layer 33 Session Layer,Presentation layer 34 Application Layer 35 TCP/IP Protocol suite 36 Signals Analog and Digital Signal 37 Periodic and a periodic Signals 38 Analog Signals 39 Digital Signal 40 Data Transmission 41 Data Terminal Equipment 42 Data Circuit Terminals equipment

4 Unit IV Transmission media Guided Media Unguided Media Transmission Impairments MediaComparison Multiplexing FDM TDM-WDM. Error Detection and Correction Types oferrors Detection Vertical Redundancy Check (VRC) Longitudinal Redundancy Check(LRC) Cyclic Redundancy Check (CRC). Check sum Error Correction Reference with chapter 43 Transmission media TB1 Chapter 4 44 Guided Media TB1 Chapter 4 45 Unguided Media TB1 Chapter 4 46 Transmission Impairments 47 MediaComparison TB1 Chapter 4 48 Multiplexing TB2 chapter 6 49 FDM TDM-WDM TB2 chapter 6 50 Error Detection and Correction TB Types of errors TB Detection TB Vertical Redundancy Check(VRC) TB Longitudinal Redundancy Check(LRC) TB Cyclic Redundancy Check (CRC). TB Check sum TB Error Correction TB2 0 Unit V Switching Circuit Switching Packet Switching Message Switching Networking andinternetworking Devices Repeaters Bridges Routers Gateways. Routing Algorithm Distance Vector Routing Link Stat Routing Data Link Control Line discipline FlowControl. 20 Reference with chapter 58 Switching TB Circuit Switching TB Packet Switching TB1 0

5 61 Message Switching TB Networking and internetworking Devices TB Repeaters TB Bridges 65 Routers 66 Gateways 67 Routing Algorithm 68 Distance Vector Routing 69 Link Stat Routing TB2 5 TB2 5 TB2 5 TB2 9 TB2 9 TB Data Link Control TB Line discipline TB FlowControl. 20 TB2 1

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