| A | B |
| Computer Networks | Allow computers to communicate over distances |
| Workstations | Also known as "Individual Computers" |
| Servers | In most schools, when you save your work, you are saving to a server. |
| hardware & software | 2 parts of a computer system |
| Hub | A _______ is sort of like a car radio. Every computer that has that section of network (like a radio station) can hear everything that is being transmitted. |
| Switch | A __________ is more complex than a hub and works a lot like a two-way radio. In a room full of people, only the person holding the other radio can hear what is being said. |
| Router | Routers work a lot like a telephone system. Each computer is given its own unique number |
| Modem | a device that enables computers to interpret data they receive from a network |