Network Collision and Security

  • Created by: TobiasH20
  • Created on: 09-02-18 09:50
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  • Network Collision and Security
    • CSMA/CD
      • Checks to see if channel is free
        • If not checks again
        • If it is it sends a request to send signal
          • Sends data if OK is received.
          • Else waits a random amount of tine and starts again
    • CSMA/CA
      • Checks for a free channel
        • If free sends data
        • If not waits random amount of time and checks again
    • Security
    • Modernizer, finds unused channel


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