networks

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Across
  1. 2. sounds like DNA but has to do with network
  2. 5. uses signals encoded onto light to transmit of a telecommunication network
  3. 7. an established set of rules that determine how data is transmitted between different devices in the same network
Down
  1. 1. one of 17.9 million private address
  2. 3. has a header and a payload
  3. 4. a way of connecting computers and other networks devices in a physical space
  4. 6. a type of networking hardware used to connect a network devices or more devices to a single computer or network devices