nweg
Across
- 2. desktop computer terminal
- 3. someone that uses a computer or a network services
- 6. used to connect devices together
- 9. a type of software program created to protect information technology
- 12. provider Vodacom
- 15. a device or program that provides a service to another computer
- 16. security device to protect network from filtering traffic
- 18. a network that connects computers around the world
- 19. instructions for a computer
- 20. a person that maintains the computer infrastructure
Down
- 1. it is a thick wire for used for physical connection
- 4. a device that transfers data packets between devices
- 5. allows a device to connect to the internet
- 7. physical hardware that provides computing functions
- 8. it provides data link protocol
- 10. layout of a computer network
- 11. cables a cable that runs from the device to the router or network switch
- 13. wireless technology to connect devices to the internet
- 14. a set of rules used to determine how data is transmitted
- 17. a device that accepts text and graphic output