CROSSWORD ICT

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Across
  1. 4. Observation of someone without their knowledge
  2. 5. secure, medium range wireless technology with a range of around 50m
  3. 7. Making sure noone can access your files without a secret key
  4. 8. a piece of equipment that provides a connection for wireless devices to local network
  5. 9. information about where the data is from, where it is going and its position in the complete message
  6. 11. Programs we use for day to day tasks
  7. 12. Connects networks together and assigns an IP address to all connected devices
Down
  1. 1. Any device that can be plugged into a computer can be adapted to spy on a computer
  2. 2. Scans for and blocks viruses that will try to access your computer through email attachments or suspicious websites
  3. 3. short range technology with a range of a few metres. used to send and receive small data in smaller portable devices
  4. 6. Link between hardware, the computer, and the software programs.
  5. 10. Used to upload and download files to a website or network