Networks.

Networks.

1. Hardware

   • Router
     • To provide internet.

2. Types of network

   • LAN
     • Local Are Network
   • WAN
     • Wide Area Network
   • WPAN
     • Wireless Personal Area Network

3. Threats

   • Computer viruses
   • Computer worms
   • Trojan horse

4. Keywords

   • Data Transfer Speed
     • The speed of the data transfer
   • Ethernet
     • The number of computer systems to form a LAN

5. Types of connections

   • Mobile data
   • LAN
   • WAN
   • WPAN

6. Advantages of networks

   • Sharing devices saves money.
   • Site licenses are likely to be cheaper
   • Files can be easily shared