Networks, Protocols and Layers

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Across
  1. 1. A set of rules that allow two devices to communicate
  2. 4. Personal Area Network
  3. 6. The process of making data in a computer system unintelligible.
  4. 7. Wide Area Network
  5. 8. Any computer network which predominantly connects its hardware via Wi-Fi
  6. 10. A standard for networking local area networks using protocols. F
  7. 11. The arrangement of the elements of a communication network
  8. 12. Any computer network which predominantly connects its hardware via the user of physical cables e.g. Copper, Fibre optic
Down
  1. 2. Transmission Control Protocol
  2. 3. Local Area Network
  3. 5. A group of software policies and written procedures which, together help to enhance and maintain the security of data held on a computer network
  4. 9. Computers connected to a central switch