Chapter 12 Computer Networks. Basic Concepts in Computer Networking – Communication Links –...
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Transcript of Chapter 12 Computer Networks. Basic Concepts in Computer Networking – Communication Links –...
![Page 1: Chapter 12 Computer Networks. Basic Concepts in Computer Networking – Communication Links – Figure 12.1a –Two Forms of Information Representation (a)](https://reader036.fdocuments.net/reader036/viewer/2022062517/56649e7e5503460f94b820b5/html5/thumbnails/1.jpg)
Chapter 12
Computer Networks
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Basic Concepts in Computer Networking – Communication Links – Figure 12.1a –Two Forms of Information Representation (a) Analog Information
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Basic Concepts in Computer Networking – Communication Links – Figure 12.1b Two Forms of Information representation (b) Digital Information
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Basic Concepts in Computer Networking – Communication Links – Figure 12.2 Modulation of a Carrier to Encode Binary Information
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Basic Concepts in Computer Networking – Local Area Networks (LANs) - Figure 12.4a An Ethernet LAN implemented using cables – (a) A Single Shared Cable Configuration
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Basic Concepts in Computer Networking – Local Area Networks (LANs) - Figure 12.4b An Ethernet LAN Implemented Using Cables – (b) A Multiple Cable Configuration
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Basic Concepts in Computer Networking – Local Area Networks (LANs) - Figure 12.5 An Ethernet LAN Implemented Using a Hub
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Basic Area Networks (WANs) Figure 12. 6 Sending Messages Across the Ethernet
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Basic Concepts in Computer Networking – Wide Area Networks (WANs) – Figure 12.7 General Structure of a Wide Area Network
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Basic Concepts in Computer Networking – Wide Area Networks (WANs) To See How An Acknowledgment Message Works, Use the Following Diagram
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Basic Concept in Computer Networking – Wide Area Networks (WANs) – Figure 12. 8 Store-and-Forward Packet Switching
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Basic Concept in Computer Networking – Wide Area Network (WANs) – Figure 12.9 Typical LAN/WAN Network Configuration
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Network Services – Figure 12.10 The Client-Server Model of Network Computing
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History of the Internet and the World Wide Web – The Internet – Figure 12.11 Network of Networks
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History of the Internet and the World Wide Web – The Internet – Figure 12.12 State of Networking in the Late 1980s
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History of the Internet and the World Wide Web - The Internet – Figure 12.13 Number of Host Computers on the Internet
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History of the Internet and the World Wide Web – The World Wide Web – Figure 12.14 Hypertext Documents
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The History of the Internet and the World Wide Web – The World Wide Web – Figure 12.15 Operation of the Web
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Basic Concept in Computer Networking – In Conclusion – Exercises –This Diagram Shows Where the Numbers Represent the Time Delays across a Link