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computing revision part 3 - Coggle Diagram

- - - - adding more switches to illiminate bottlenecks
      - replace dammaged cables
        
        go to fibre optics
      - limit cable runs/lengths
      - reduce number of users
    - - reduce distance to wap, wireless access point
      - remove interferance such as other wifi signals or microwave ovens
      - change channels
      - add a wifi booster /repeaters
      - change to a mesh wifi
  - - - --you want to visit the bbc website--->
        -- so you enter bbc.co.uk into a browser .---->
        --it sends a request to nearest dns server----
        --. dns looks up url(bbc.co.uk) in its data base---->
        --- and returns the ip to the browser which can now accesses the site--->
        ---if it cant find the ip it forwards request to the next dns server