Packets, Protocols, and Adresses

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Across
  1. 1. Used to make a secure connection over other networks
  2. 4. A label for a network device
  3. 6. Small amount of data sent over network
  4. 7. A limited computer network space
Down
  1. 2. An agreed format between devices
  2. 3. A large spaced computer network
  3. 5. A unique number on a network card