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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 63 · 40 questions
TalentJR

Code tip (Ask, send, show): URL = protocol :// domain name / path, e.g. https://www.example.com/about.html. Browser asks → DNS finds the server → server sends the files → browser shows the page. https (with the lock) scrambles the data; http does not.

NameDateTime takenScore ___ / 40
  1. 1.🌍 What is the domain name in this URL?
    https://kids.example.org/index.html     (a) kids.example.org (b) /index.html (c) https (d) school.example.in
  2. 2.🌍 Which one scrambles data on its way? (a) the URL (b) HTTPS (c) the browser (d) the server
  3. 3.🌍 Which one sends the page back? (a) HTTPS (b) the server (c) the URL (d) the browser
  4. 4.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is free (c) the data is scrambled (d) the site is fast
  5. 5.True or false: the URL shows the page to you. (a) True (b) False
  6. 6.True or false: the server stores the site’s files. (a) False (b) True
  7. 7.🌍 What is the protocol in this URL?
    https://kids.example.org/art/gallery.html     (a) /art/gallery.html (b) kids.example.org (c) http (d) https
  8. 8.🌍 Which one is the page’s address? (a) the server (b) HTTPS (c) the browser (d) the URL
  9. 9.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/art/gallery.html     (a) No (b) Yes
  10. 10.True or false: the browser scrambles data on its way. (a) False (b) True
  11. 11.🌍 What is the path in this URL?
    http://www.example.net/games/chess.html     (a) www.example.net (b) http (c) /games/chess.html (d) /about.html
  12. 12.🌍 What is the domain name in this URL?
    http://kids.example.org/games/chess.html     (a) school.example.in (b) http (c) kids.example.org (d) /games/chess.html
  13. 13.🌍 What is the domain name in this URL?
    https://learn.example.com/art/gallery.html     (a) /art/gallery.html (b) https (c) www.example.com (d) learn.example.com
  14. 14.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) the server sends files (c) DNS finds the server (d) you type the URL
  15. 15.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the server (d) the URL
  16. 16.🌍 What is the protocol in this URL?
    https://www.example.com/about.html     (a) http (b) /about.html (c) www.example.com (d) https
  17. 17.True or false: the browser shows the page to you. (a) False (b) True
  18. 18.True or false: the browser sends the page back. (a) True (b) False
  19. 19.🌍 What is the protocol in this URL?
    http://school.example.in/about.html     (a) http (b) school.example.in (c) /about.html (d) https
  20. 20.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser shows it (b) the browser asks it (c) you type the URL (d) the server sends files
  21. 21.🌍 What is the path in this URL?
    http://www.example.com/art/gallery.html     (a) /news/today.html (b) http (c) /art/gallery.html (d) www.example.com
  22. 22.🔢 When you open a web page, which comes first: “the browser asks it” or “DNS finds the server”? (a) DNS finds the server (b) the browser asks it
  23. 23.🌍 What finds the server for a domain name like example.com? (a) alt (b) HTML (c) DNS (d) CSS
  24. 24.🌍 Which one shows the page to you? (a) the server (b) the URL (c) HTTPS (d) the browser
  25. 25.True or false: the server sends the page back. (a) True (b) False
  26. 26.🌍 What is the path in this URL?
    http://kids.example.org/about.html     (a) /maths/tables.html (b) /about.html (c) kids.example.org (d) http
  27. 27.🌍 What is the path in this URL?
    https://www.example.net/maths/tables.html     (a) /index.html (b) www.example.net (c) https (d) /maths/tables.html
  28. 28.True or false: the browser stores the site’s files. (a) True (b) False
  29. 29.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/games/chess.html     (a) No (b) Yes
  30. 30.True or false: HTTPS shows the page to you. (a) False (b) True
  31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/art/gallery.html     (a) Yes (b) No
  32. 32.True or false: the URL stores the site’s files. (a) True (b) False
  33. 33.True or false: the browser asks for a web page. (a) False (b) True
  34. 34.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/about.html     (a) Yes (b) No
  35. 35.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser asks it (b) the browser shows it (c) the server sends files (d) DNS finds the server
  36. 36.True or false: the server is the page’s address. (a) True (b) False
  37. 37.🌍 What is the protocol in this URL?
    https://www.example.net/games/chess.html     (a) www.example.net (b) http (c) https (d) /games/chess.html
  38. 38.🔢 When you open a web page, which comes first: “DNS finds the server” or “the server sends files”? (a) DNS finds the server (b) the server sends files
  39. 39.🌍 What is the path in this URL?
    http://learn.example.com/art/gallery.html     (a) /news/today.html (b) http (c) /art/gallery.html (d) learn.example.com
  40. 40.True or false: the URL sends the page back. (a) True (b) False

Answer key

  1. kids.example.org
  2. HTTPS
  3. the server
  4. the data is scrambled
  5. False
  6. True
  7. https
  8. the URL
  9. Yes
  10. False
  11. /games/chess.html
  12. kids.example.org
  13. learn.example.com
  14. you type the URL
  15. the browser
  16. https
  17. True
  18. False
  19. http
  20. the browser asks it
  21. /art/gallery.html
  22. DNS finds the server
  23. DNS
  24. the browser
  25. True
  26. /about.html
  27. /maths/tables.html
  28. False
  29. No
  30. False
  31. No
  32. False
  33. True
  34. No
  35. DNS finds the server
  36. False
  37. https
  38. DNS finds the server
  39. /art/gallery.html
  40. False

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