ISSC640 Week 4 Homework Assignment Instructions: Please answer the following End of Chapter Exercises from Chapters 13-16 of your text. Chapter 13 - Local Area Networks: Packets, Frames, and Topologies 13.1 What is circuit switching, and what are its chief characteristics? 13.5 What are the characteristics of LANs, MANs, and WANs? Chapter 14 - The IEEE MAC Sub-Layer 14.1 Explain the three basic approaches used to arbitrate access to a shared medium. 14.6 What is a token, and how are tokens used to control network access? Chapter 15 - Wired LAN Technology (Ethernet and 802.3) 15.2 How is the type field in the Ethernet header used? 15.8 What is an Ethernet hub, and what wiring is used with a hub? Chapter 16 - Wireless Networking Technologies 16.3 What is the Wi-Fi Alliance? 16.4 Give the numeric prefix IEEE standards use for Wi-Fi networks. ...