INTRODUCTION TO COMPUTING (Lecture#10)

Lecture#10

• Communication through the telephone network.
• Dial up lines.
• Dedicated lines.
• ISDN lines.
• DSL.
• Communication devices.
• Dial-up modems.
• Wireless modems.
• Routers.
• Hubs and switches.
• Home networks.
• Power line cable network.
• Ethernet network.
• Cable network.
• Phone line network.
• Communication channel.
• Physical transmission media.
• Twisted pair cable.
• Coaxial cable.
• Fiber optic cable.
• Wireless ransmission media.
• Infra-red.
• Broadcast radio waves.
• Cellular radio waves.
• Micro waves.
• Communication satellite.