unit one

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Across
  1. 2. primary memory for current data and instructions
  2. 5. the law that protects intellectual property
  3. 6. O.S function that allows the user to interact
  4. 9. sends frames of data across a lan
  5. 11. the unique identifier for a wan
  6. 13. fraudulent emails
  7. 14. computing issue that can be right or wrong
  8. 16. O.S function that controls time in CPU
  9. 18. giving different user rights as a prevention
  10. 20. malicious software
  11. 21. the law that handles protection of data
  12. 23. primary memory containing the BIOS
  13. 24. small geographical area
  14. 25. the unique identifier for a lan
  15. 26. secondary storage that is both cheap and portable
Down
  1. 1. O.S function that communicates with extra hardware
  2. 3. secondary storage that is cheap but has a high capacity
  3. 4. quickest of memory stores
  4. 5. controls the flow of data by sending signals
  5. 7. contains the mac address
  6. 8. an attack caused by continually guessing a password
  7. 10. sends packets of data across a wan
  8. 12. O.S function that allows the user to edit, delete and rename files
  9. 15. the best manager
  10. 17. the law that deals with hacking
  11. 19. best ever team in prem history
  12. 22. large geographical area
  13. 27. the component of the CPU to do the calculations