The Internet

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Across
  1. 4. Internet Relay Chat
  2. 5. online discussion groups
  3. 7. A unique strip of numbers separated by full stops
  4. 9. A type of DSL broadband used for connecting to the internet
  5. 10. Hypertext mark up Language
  6. 12. A temporary storage area in memory that holds the most recently downloaded pages
  7. 13. is a reference to data that the reader can directly follow
  8. 15. A regularly updated website or webpage,written in an informal style
  9. 16. A computer or device connected to a computer network
  10. 18. A network security system that protects a network or system from unauthorised access
  11. 20. Commercial transaction conducted electronically on the internet
Down
  1. 1. A digital audio file made available for downloading to a computer or mobile device
  2. 2. The transfer of files across the internet
  3. 3. allows for authorized outsiders
  4. 6. Engine A program that searches for and identifies items in a database
  5. 8. Voice Over Internet Protocol
  6. 11. A protocol for specifying addresses on the internet
  7. 14. Wide Web Main way of accessing of accessing info on the internet
  8. 17. A web page set as the default or startup page on a browser
  9. 19. a private network based on Internet standards
  10. 21. Electronic messages sent from one computer to another across the internet