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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 725 · 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.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) the browser asks it (c) the browser shows it (d) DNS finds the server
  2. 2.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser asks it (b) the browser shows it (c) you type the URL (d) the server sends files
  3. 3.🌍 What is the domain name in this URL?
    http://school.example.in/about.html
    (a) /about.html (b) http (c) www.example.net (d) school.example.in
  4. 4.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html
    (a) https (b) www.example.net (c) school.example.in (d) /games/chess.html
  5. 5.🌍 What is the domain name in this URL?
    https://learn.example.com/games/chess.html
    (a) learn.example.com (b) www.example.com (c) https (d) /games/chess.html
  6. 6.🌍 Which one shows the page to you? (a) HTTPS (b) the server (c) the browser (d) the URL
  7. 7.🌍 What is the path in this URL?
    http://kids.example.org/about.html
    (a) kids.example.org (b) /maths/tables.html (c) /about.html (d) http
  8. 8.🌍 What is the protocol in this URL?
    http://www.example.net/maths/tables.html
    (a) /maths/tables.html (b) https (c) www.example.net (d) http
  9. 9.🌍 What do we call the computer that stores a website? (a) a server (b) a printer (c) a keyboard (d) a mouse
  10. 10.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the site is fast (c) the site is a game (d) the data is scrambled
  11. 11.🌍 What is the protocol in this URL?
    https://www.example.net/games/chess.html
    (a) www.example.net (b) /games/chess.html (c) http (d) https
  12. 12.True or false: the server stores the site’s files. (a) True (b) False
  13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/index.html
    (a) Yes (b) No
  14. 14.True or false: the browser asks for a web page. (a) True (b) False
  15. 15.🌍 What is the path in this URL?
    http://www.example.com/about.html
    (a) /about.html (b) http (c) /maths/tables.html (d) www.example.com
  16. 16.🌍 What is the path in this URL?
    https://www.example.com/art/gallery.html
    (a) www.example.com (b) /news/today.html (c) /art/gallery.html (d) https
  17. 17.🌍 What does a web address (URL) tell the browser? (a) your password (b) the page colour (c) where the page is (d) how old you are
  18. 18.🌍 Which one sends the page back? (a) the browser (b) the URL (c) the server (d) HTTPS
  19. 19.🌍 What is the protocol in this URL?
    http://school.example.in/index.html
    (a) /index.html (b) http (c) school.example.in (d) https
  20. 20.🌍 Which one stores the site’s files? (a) HTTPS (b) the server (c) the browser (d) the URL
  21. 21.True or false: the URL scrambles data on its way. (a) True (b) False
  22. 22.🌍 What is the domain name in this URL?
    https://learn.example.com/index.html
    (a) https (b) /index.html (c) www.example.com (d) learn.example.com
  23. 23.🌍 What is the protocol in this URL?
    https://kids.example.org/art/gallery.html
    (a) https (b) kids.example.org (c) http (d) /art/gallery.html
  24. 24.🌍 What is the path in this URL?
    http://learn.example.com/about.html
    (a) http (b) learn.example.com (c) /about.html (d) /maths/tables.html
  25. 25.🌍 What is the domain name in this URL?
    http://kids.example.org/about.html
    (a) kids.example.org (b) school.example.in (c) http (d) /about.html
  26. 26.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser asks it”? (a) the browser asks it (b) DNS finds the server
  27. 27.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the browser shows it (b) the server sends files
  28. 28.True or false: the server sends the page back. (a) True (b) False
  29. 29.🌍 What is the path in this URL?
    http://school.example.in/index.html
    (a) /index.html (b) http (c) /art/gallery.html (d) school.example.in
  30. 30.True or false: the URL is the page’s address. (a) False (b) True
  31. 31.🔢 When you open a web page, which comes first: “the browser shows it” or “you type the URL”? (a) you type the URL (b) the browser shows it
  32. 32.🌍 What is the domain name in this URL?
    http://learn.example.com/about.html
    (a) learn.example.com (b) /about.html (c) www.example.com (d) http
  33. 33.🌍 What is the path in this URL?
    http://www.example.net/art/gallery.html
    (a) /art/gallery.html (b) www.example.net (c) http (d) /news/today.html
  34. 34.🌍 What finds the server for a domain name like example.com? (a) alt (b) DNS (c) HTML (d) CSS
  35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/maths/tables.html
    (a) No (b) Yes
  36. 36.🌍 What is the domain name in this URL?
    http://kids.example.org/maths/tables.html
    (a) school.example.in (b) kids.example.org (c) /maths/tables.html (d) http
  37. 37.🌍 What is the protocol in this URL?
    http://learn.example.com/news/today.html
    (a) http (b) /news/today.html (c) learn.example.com (d) https
  38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/about.html
    (a) No (b) Yes
  39. 39.🌍 What is the protocol in this URL?
    https://learn.example.com/about.html
    (a) learn.example.com (b) /about.html (c) http (d) https
  40. 40.🌍 What is the protocol in this URL?
    https://www.example.net/about.html
    (a) http (b) www.example.net (c) /about.html (d) https

Answer key

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

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