Across
- 1. A cable consisting of one or more thin flexible glass fibres
- 5. A unique string of characters that identifies a computer on the internet
- 8. The massive global network of computers.
- 11. A physical cable that transmits data more reliably than WiFi
- 14. Software designed to detect and destroy computer viruses
- 16. A software application used to access and view websites
- 18. A hardware device that connects multiple networks together.
- 19. The standard language for creating webpages
Down
- 2. Data that has been processed or organised
- 3. A program that searches for items in a database corresponding to keywords
- 4. A large group of computer servers used for storage or data processing
- 6. The name given to a small chunks of data sent over a network
- 7. A wireless network technology that uses radio waves
- 9. Software technology that generates a secure, encrypted connection over a public network
- 10. Malicious software designed to harm a computer
- 12. A security system that acts as a barrier to control and filter traffic entering a network
- 13. A base two number system that uses only two digits 1 and 0
- 15. A hardware device that connects multiple devices within a LAN
- 17. The unique web address for a specific resource on the internet
- 20. A computer network spread over a small geographical area