computer networking

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Across
  1. 3. unit of data grouped together
  2. 5. network address translation
  3. 6. a computer that sits between different networks or applications
  4. 7. security system that prevents unauthorised access
  5. 8. modulator demodulator
  6. 9. domain name system
  7. 11. traditional technology for connecting devices
  8. 12. wireless networking technology
  9. 13. service set identifier
  10. 16. a gateway that passes data between on or more local networks
  11. 18. digital connection
  12. 19. the delay in network communication
Down
  1. 1. media access control
  2. 2. the capacity at which a network can transmit data
  3. 4. transmission control protocol/internet protocol
  4. 10. connects with devices and network
  5. 13. a network inside a network
  6. 14. dynamic host configuration protocol
  7. 15. set of rules
  8. 17. string of numbers