4.1 Notes

  • Packet is a small amount of data
  • Sent through a road
  • IETF manages standard development connecting internet
  • Network access layer connects hadwaes of devices
  • Internet layer data transmisssion - router finds paths to next stop
  • Autonomous ystems are when internet providers interact
  • Transport layers: tcp: 3 way handshake, udp: more relaxed
  • WWW is not the internet: linked datapages
  • More resources = more failsafe procedure/redundancy
  • trace path from device to device

    Proof of Completion:

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