| LAN | A. This type pf network can connect computers across only a small area such as a school, an office building or a factory. |
| WAN | B. This type of network can connect computers across countries right round the world. |
| Encryption | C. This is a powerful computer that is shared by many users. |
| Multi-access System | D. This means encoding data. |
| Network Interface Card | E. This manages the print queue on a network. |
| Printer Server | F. Your computer needs one of these to connect it to a LAN. |
| Passwords | G. You can use these to stop unauthorised people from gaining access to your network. |