How Data Moves Across The Internet

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Across
  1. 4. a set of rules for how data is sent and received
  2. 7. a small piece of data sent across a network
  3. 9. the worldwide system that connects networks and devices
Down
  1. 1. a group of connected devices that share information
  2. 2. address a number that identifies a device on a network
  3. 3. the part of a packet with routing information.
  4. 5. a device that sends data to the correct next location
  5. 6. a protocol that checks data arrives correctly.
  6. 8. a system that turns website names into IP addresses