Across
- 4. A device that transmits and receives data.
- 5. Communications sent over a network.
- 7. The sending of data from point A to point.
- 9. Physical devices that are used to transfer data.
- 11. Units of information.
- 13. A server on a network that provides email facilities.
- 15. Software designed to harm or to cause damage to a computer.
- 16. A computer on a network that requests data from a server.
Down
- 1. Programs, applications and data in a computer system.
- 2. A type of software or hardware that prevents unauthorised access.
- 3. Anything you save (eg: a document).
- 6. Cable that carries data transmitted as light.
- 8. A device that is not connected to another device or network.
- 10. A global network connecting millions of computers.
- 12. An area of control or management.
- 14. Gaining unauthorized access to data on a computer.