Table of Contents - Chapter 8

LAN Technologies And Network Topology


8.1 Introduction 101
8.2 Direct Point-to-Point Communication 102
8.3 Shared Communication Channels 104
8.4 Significance Of LANs And Locality Of Reference 104
8.5 LAN Topologies 105
8.5.1 Star Topology 105
8.5.2 Ring Topology 106
8.5.3 Bus Topology 107
8.5.4 The Reason For Multiple Topologies 107
8.6 Example Bus Network: Ethernet 108
8.6.1 History Of The Ethernet 108
8.6.2 Ethernet Transmission And Manchester Encoding 108
8.6.3 Sharing On An Ethernet 109
8.7 Carrier Sense On Multi-Access Networks (CSMA) 110
8.8 Collision Detection And Backoff With CSMA/CD 110
8.9 802.11b Wireless LANs And CSMA/CA 112
8.10 Another Example Bus Network: LocalTalk 113
8.11 Ring Topology And Token Passing 114
8.12 Self-Healing Token Passing Networks 115
8.13 Example Star Network: ATM 117
8.14 Summary 118
Exercises 119