Across
- 3. A series of four decimal numbers separated by dots.
- 4. A series of numbers, letters and symbols used to protect documents on a computer from being hacked.
- 6. a language used to create all web pages.
- 8. used to identify and monitor people's movements.
- 9. A unique address asigned to web pages.
- 10. computers that are used to host webs.
- 12. a method of sending messages from one computer to another computer via communication links.
- 13. Prevents outsides from accessing private data from the networks.
- 14. Vast digital landscape that consists of millions of web pages.
- 15. refers to World Wide Web.
Down
- 1. Method and group of technologies for delivery of voice communications over internet.
- 2. A web browser is a software designed to help users access the web pages.
- 5. the largest WAN in the world, made up of billions of computers.
- 7. files used to take over someone's computer. It's very dangerous
- 11. Computer based system that allows users to exchanges voice messages.