Networking components

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Across
  1. 1. Each computer in a network.
  2. 5. All the nodes connected in a circular manner.
  3. 8. Protecting data and resourses from any unauthorised access.
  4. 9. Local area network
  5. 10. Personal area network.
  6. 12. Wide area network
  7. 13. Wireless fidelity.
  8. 14. A network device that is used to connect all the computer in a network.
  9. 15. The layout in in which the various components of a network are connected and communicate with each other.
Down
  1. 2. When multiple mismatched copies of a file are stored on different computers.
  2. 3. Duplication of data at multiple places.
  3. 4. Vital information resourses under seize.
  4. 6. A computer network restricted to an organisation.
  5. 7. personal digital assistant
  6. 11. Does not broadcast the data on the entire network.