ethernet and wifi

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  • Created by: sharb
  • Created on: 09-09-20 11:47
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  • Ethernet and WiFi
    • Ethernet
      • Transmission
        • Copper
          • More popular
          • Cheaper
          • Less bandwidth
        • Fibre Optic
          • Faster
          • Stronger Signal
          • Not affected by electromagnetic interference
      • More popular
      • Protocols, that ensure that it runs smoothly
        • WiFi
          • Risks
            • Criminal activity, such as breaching a firewall.
            • Bandwidth stealing, to download files, or to slow the network down
            • If the files are not encrypted hackers can steal your information
          • Security
            • Hiding SSiD
            • Restricting Mac adresses
            • Using WPA protection to encrypt files
          • Frequencies
            • 5 GHz
            • 2.4 GHz
            • Channels
              • Channel crowding, slows down WiFi
              • Normally set to auto some can transmit faster than others
          • Radio Waves
            • Frequencies
              • 5 GHz
              • 2.4 GHz
              • Channels
                • Channel crowding, slows down WiFi
                • Normally set to auto some can transmit faster than others
    • WiFi
      • Risks
        • Criminal activity, such as breaching a firewall.
        • Bandwidth stealing, to download files, or to slow the network down
        • If the files are not encrypted hackers can steal your information
      • Security
        • Hiding SSiD
        • Restricting Mac adresses
        • Using WPA protection to encrypt files
      • Radio Waves

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