Data Transmission

Data Transmission

1. Wired Networks

   • expensive to install, cannot move a device from 1 location to another
   • lack of interference, increased speed and security
   • Serial ethernet cable

2. Wireless Networks

   • cheaper to install, reduce maintenance
   • slower than wired, less secure, upgrading from wired can be expensive
   • radio waves, transmitter and receiver

3. Internet with TPC

   • Time consuming, security issues
   • Data stream synchronous
   • Connect people around the world, learning tool

4. Disadvantages

5. Advantages

6. Transmission mode

7. Key