Unit 6 IT Infrastructure

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Across
  1. 4. Examples Dropbox and Google Drive.
  2. 5. Required for dial-up connection.
  3. 7. Formalized protocol.
  4. 9. Storage that is erased when system is off.
  5. 10. Checks network for open ports.
  6. 14. location where info. is sent from one computer to another.
  7. 17. speeds up the creation of images for output.
  8. 19. group of files that allows a device to communicate with the computer's OS
  9. 20. Weakest link in IT infrastructure.
  10. 21. Inventor of frequency hopping.
  11. 23. Peripheral device that is recognized by computer and installed on its own
  12. 25. Peripheral used for voice input.
  13. 26. A step when the computer processes instructions.
  14. 27. Peripheral that reproduces computer images and projects on a screen.
  15. 28. Circuit board with ports and sockets.
  16. 29. short range wireless communication via radio waves.
Down
  1. 1. May block all Internet traffic. . .locked door.
  2. 2. Examples: cds and dvds
  3. 3. Broadcasts your Internet connection.
  4. 6. allows connection to other computers
  5. 8. Required for communication between devices.
  6. 11. Enables wired connections between multiple computers or devices.
  7. 12. Brains of the computer.
  8. 13. Modulator-Demodulator.
  9. 15. network attached storage system.
  10. 16. Fastest type of broadband connection.
  11. 18. where the hard drive receives power.
  12. 22. Peripheral used for display.
  13. 24. disappears when the machine is off.