Chapter 4 Transmitting Bits

Chapter 4 Transmitting Bits

1. Sending Bits with Electricity and Copper Wires

   • Fundemental of Electrical Circuits
   • Sending Data Over Electrical Circuits
   • Using Ethernet LAN as an Example

2. Sending Bits with Light and Fiber Optic Cables

   • The basics of Optical Transmission using FiberOptics
   • Fiber Optic Cables
   • Fiber Optic Transmitters
   • Fiber Optic in Ethenet LAN's
   • Fiber Optics in the WAN

3. Send Bits with Radio Waves and No Cables

   • Radio Basics
   • Wireless Wan's
   • Wireless lan's