Networking puzzle,class 8

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Across
  1. 2. A network device that is used to connect all computers woth each other in a network.
  2. 5. A network device that connects a computer to an available internet connection.
  3. 7. Sets of rules determining how data should be encoded.
  4. 8. A computer network restricted to an organisation.
  5. 11. Computer network mainly created for an individual person.
  6. 14. A network security system (wall) that blocks malware.
  7. 15. A system that allows devices to connect to the internet wirelessly using radio waves.
Down
  1. 1. The word that means without a wire.
  2. 3. A wireless technology used to interconnect electronic devices.
  3. 4. Mobile phones are one of these too.
  4. 6. Important for protecting the data and resources from unauthorised users.
  5. 9. A device that connects two different types of networks with each other.
  6. 10. Layout in which various components of a network communicate with each other.
  7. 12. Connection between computers.
  8. 13. Amount of data that can be transferred over a network in a given time.
  9. 15. Short form of Wide Area Network.