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Back to the basics: How does the internet work

8bdf324c167915ac8fd76f8b84ce5b5e?s=47 Milda
March 27, 2019

Back to the basics: How does the internet work

8bdf324c167915ac8fd76f8b84ce5b5e?s=128

Milda

March 27, 2019
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Transcript

  1. Milda Glebauskaitė How does the internet work? Back to the

    basics mildag@wix.com twitter@mildagle
  2. What’s internet?

  3. Not World Wide Web

  4. World Wide Web is an information sharing model

  5. What’s internet?

  6. None
  7. None
  8. None
  9. Request to store image Respond OK

  10. Request to get image Respond with Image Request to store

    image Respond OK
  11. None
  12. INTER + NET INTERCONNECTED NETWORK

  13. TCP/IP

  14. None
  15. None
  16. None
  17. HIGHWAYS

  18. ROADS

  19. STREETS

  20. Tier 1

  21. Tier 2

  22. Tier 3

  23. None
  24. IP 88.119.150.196

  25. IP 88.119.150.196 MAC 00-14-22-01-23-45 MAC 01-1f-52-01-23-47

  26. IP 88.119.150.196 MAC 00-14-22-01-23-45 MAC 01-1f-52-01-23-47 IP 192.168.1.50 IP 192.168.1.57

  27. IP 88.119.150.196 IP 185.230.61.163

  28. IP 88.119.150.196 IP 185.230.61.163

  29. Domain Name System

  30. www.wix.com 185.230.61.163

  31. www.wix.com 185.230.61.163 www.wix.com

  32. www.wix.com 185.230.61.163 www.wix.com www.wix.com Root server

  33. www.wix.com 185.230.61.163 www.wix.com www.wix.com Root server . com xxx.xxx.xx.xx.

  34. www.wix.com 185.230.61.163 www.wix.com www.wix.com Root server . com xxx.xxx.xx.xx. .com

    server www.wix.com
  35. www.wix.com 185.230.61.163 www.wix.com www.wix.com Root server . com xxx.xxx.xx.xx. .com

    server www.wix.com wix.com xxx.xxx.xx.xx.
  36. www.wix.com 185.230.61.163 www.wix.com www.wix.com Root server . com xxx.xxx.xx.xx. .com

    server www.wix.com wix.com xxx.xxx.xx.xx. wix.com server www.wix.com
  37. www.wix.com 185.230.61.163 www.wix.com www.wix.com Root server . com xxx.xxx.xx.xx. .com

    server www.wix.com wix.com xxx.xxx.xx.xx. wix.com server www.wix.com 185.230.61.163
  38. www.wix.com 185.230.61.163 www.wix.com www.wix.com Root server . com xxx.xxx.xx.xx. .com

    server www.wix.com wix.com xxx.xxx.xx.xx. wix.com server 185.230.61.163 www.wix.com 185.230.61.163
  39. Recap ▪ You write a web address to your browser

    ▪ Computer sends a request to DNS to receive the destination IP address ▪ Computer sends a request data to destination IP address ▪ Data hops from one router to another finding the best way going over different Tier Networks ▪ Server receives the data and sends the response data
  40. There is so much more...

  41. Thank You mildag@wix.com twitter@mildagle