Networks

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Across
  1. 3. the largest network in the world
  2. 6. redirects network traffic between connected computers
  3. 7. technology used to transmit digital data over a telephone line
  4. 8. a wired way of connection computers together in a LAN
  5. 9. protocol used to carry voice data over packet switched networks
Down
  1. 1. monitors and filters network traffic
  2. 2. old network protocol used for remote access to command-line
  3. 4. protocol used for clock synchronization
  4. 5. File ...... Protocol
  5. 8. internet service to send and receive electronic letters