| A | B |
| network | A group of two or more computers or other devices that communicate with each other to share resources |
| WAN | A network of two or more networks; it can be used to connect a single computer to a network in another area, or it can connect two or more networks together that are separated by large distances |
| Internet | The world-wide collection of networks that communicate with each other; contains resources that make up the World Wide Web and is the largest example of a WAN |
| LAN | A network of computers and other equipment, like printers, that are in the same geographical area, like a school or business |
| compatibility | How well two computers can share information with each other |
| Server | a computer dedicated to provide a certain service and manage resources |
| Router | a gateway device between networks |
| WiFI | allows devices to connect to LAN wirelessly |
| 4G | Cellular network |
| IP Address | a unique series of numbers that acts as the address of the computer |