Data Transmission

Data Transmission

1. Wired Networks

   • Desc - A device using a wire to connect to internet.
     • Adv - Wired networks are faster and more reliable than a wireless network.
       • Disadv - You can't use wifi when moving around which isn't useful.

2. Wireless networks

   • Desc - A device using radio frequency to connect a network.
     • Adv - With wireless networks you can be more mobile.
       • Disadv - You are becoming increasingly more at risk of hacking.

3. Reliability and speed of data transfer

   • Desc - The amount of data moved from one place to another.
     • Adv - With the data being transferred so quickly, it can support multiple users.
       • Disadv - It is slower than the bandwidth.

4. How data is secured in Wireless Networks

   • Desc - It uses invisible radio waves to transfer info from a computer to a wireless router.
     • Adv - It can stop anyone from being able to access your network.
       • Disadv - Illegal wire-tapping, hacking and eavesdropping