Networks Crossword

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Across
  1. 2. a high speed connection to the internet
  2. 3. converts information to signals
  3. 4. an impulse transmitted or received
  4. 6. this helps the radio waves to move in the space
  5. 9. network that connects devices in a extended area
  6. 10. this helps to send data to computer networks
  7. 11. this device communicate without the help of cords
Down
  1. 1. this is a vast network that connects computers
  2. 5. network that connects devices in a reduced area
  3. 7. this is link that exist between computers
  4. 8. refers to the performance of a cable design