Communication Technology

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Across
  1. 3. any device connected to a network
  2. 4. faster that dsl
  3. 8. Network also called as hierarchical
  4. 11. allows exchange of information and resources
  5. 12. permissions are granted only to members of the organizations for which it was created
  6. 14. all computers are connected to a common channel
  7. 15. also known as low bandwidth
  8. 16. covers a wide geographical the size of a city
  9. 17. a network that serves within a household
  10. 20. types of signal
Down
  1. 1. to peer easy and inexpensive to setup
  2. 2. open access for many organizations
  3. 5. detection System analyzes all incoming and outgoing network traffic
  4. 6. widely used to connect individual computers that are located close to one another
  5. 7. used for high capacity transmission
  6. 9. private connections that connects organizations
  7. 10. can be used to link watering system, outdoor light and alarm systems
  8. 13. types of signal
  9. 18. protect against external threats
  10. 19. covers a wide geographical area such as a country