Crossword for XI TKJ

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Across
  1. 4. The main circuit board of a computer.
  2. 6. device that connects multiple computers in a network.
  3. 7. software that protects a network from unauthorized access.
  4. 9. the unique address that identifies a computer on a network.
  5. 10. A group of computers connected together to share resources.
Down
  1. 1. A set of rules that determine how data is transmitted over a network.
  2. 2. A small device that stores data and can be connected via USB.
  3. 3. A device that provides wireless Internet connection.
  4. 5. device that forwards data packets between computer networks.
  5. 8. The physical path that connects network devices.