Network quiz

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Across
  1. 3. a worldwide network full of computer networks.
  2. 6. address a series of numbers that identifies any devise from a network.
  3. 7. a devise that sends data packets to an appropriate computer network.
Down
  1. 1. network a network that doesn't need wires which connects automatically.
  2. 2. a rule for devices to communicate on a network
  3. 4. a message that is sent from one computer user to another via network.
  4. 5. an activity region or network.