Computing Layers

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Across
  1. 4. physically connecting devices to one another so that information can move through a network
  2. 5. a range of frequencies within a given band in particular that used for transmitting a signal
  3. 6. Uniquely identifying people on the internet and routing messages between them
  4. 7. a set of rules or procedures for transmitting data between electronic devices, such as computers
  5. 8. a device that forwards data packets to the appropriate parts of a computer network.
Down
  1. 1. interconnected computing devices that can exchange data and share resources with each other
  2. 2. A chunk of data sent over a network. Larger messages are divided into packets that may arrive at the destination in order, out-of-order, or not at all.
  3. 3. the state of being not or no longer needed or useful