Networks

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Across
  1. 3. Signals in adjacent wires interfering
  2. 6. (9,12) _____ can be terrestrial or satellite
  3. 8. System that prevents unauthorized access
  4. 10. A communication channel has a ____, which is the maximum amount of data it can transfer
  5. 12. When potential users log onto the network, they are _____ by verifying their logon information
  6. 13. Local Area Network abbreviated
  7. 14. (7,7,8) A device that connects the fibre wired outside your house, to your router
  8. 15. (12,6) Connection between a source and a destination
  9. 16. (5,5,5) A cable that sends signals through light channels
  10. 17. (5,9) Using computer services over the Internet
  11. 19. (8,8) Wi-Fi in it's full form
  12. 20. (5,6) A server through which all web content passes.
Down
  1. 1. (8,3,6) Kbps stands for ...
  2. 2. (3,10)______ satellites are excellent for TV broadcasting
  3. 4. (8,7) A reason for networks to exist
  4. 5. Any device connected to the network
  5. 7. (7,8,12) Signals from other sources corrupting signals in nearby copper cables
  6. 9. (10,7,4) Type of cabling that consists of 2 cables twisted together, with nothing separated individual twists
  7. 11. Two or more devices(nodes) connected together are called ...
  8. 18. Wireless technology