Networks

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Across
  1. 2. A set of rules for how messages are turned into data packets and sent across networks.
  2. 3. A network that spans across a building, buildings or even countries, eg the internet.
  3. 5. A unique identifier issued to each device connected to a network. For example: 198.162.001.002
Down
  1. 1. each unique piece of hardware on a network has a MAC address.
  2. 2. A network of personal devices, not necessarily on the internet.
  3. 4. A network of computers that covers a small area, eg a school or college.