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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 737 · 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?
    http://learn.example.com/games/chess.html
    (a) http (b) learn.example.com (c) www.example.com (d) /games/chess.html
  2. 2.True or false: the URL is the page’s address. (a) False (b) True
  3. 3.🌍 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
  4. 4.True or false: the browser stores the site’s files. (a) True (b) False
  5. 5.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/about.html
    (a) No (b) Yes
  6. 6.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a mouse (c) a printer (d) a server
  7. 7.🌍 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
  8. 8.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/games/chess.html
    (a) Yes (b) No
  9. 9.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the browser (d) the URL
  10. 10.🔢 When you open a web page, what comes right after “the browser asks it”? (a) you type the URL (b) DNS finds the server (c) the browser shows it (d) the server sends files
  11. 11.🌍 What is the path in this URL?
    https://www.example.com/maths/tables.html
    (a) www.example.com (b) https (c) /index.html (d) /maths/tables.html
  12. 12.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the URL (d) the server
  13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/about.html
    (a) Yes (b) No
  14. 14.🔢 When you open a web page, what comes right after “you type the URL”? (a) DNS finds the server (b) the browser asks it (c) the browser shows it (d) the server sends files
  15. 15.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/about.html
    (a) No (b) Yes
  16. 16.🌍 Which one asks for a web page? (a) the URL (b) the browser (c) the server (d) HTTPS
  17. 17.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is fast (c) the data is scrambled (d) the site is free
  18. 18.True or false: HTTPS scrambles data on its way. (a) False (b) True
  19. 19.🌍 What is the path in this URL?
    http://kids.example.org/games/chess.html
    (a) http (b) kids.example.org (c) /about.html (d) /games/chess.html
  20. 20.🌍 What does a web address (URL) tell the browser? (a) your password (b) where the page is (c) how old you are (d) the page colour
  21. 21.🌍 What is the protocol in this URL?
    http://school.example.in/about.html
    (a) school.example.in (b) /about.html (c) http (d) https
  22. 22.🌍 What is the protocol in this URL?
    https://www.example.com/about.html
    (a) www.example.com (b) https (c) http (d) /about.html
  23. 23.🌍 What is the protocol in this URL?
    https://www.example.com/maths/tables.html
    (a) /maths/tables.html (b) http (c) www.example.com (d) https
  24. 24.🌍 What is the protocol in this URL?
    https://www.example.net/news/today.html
    (a) www.example.net (b) http (c) https (d) /news/today.html
  25. 25.🌍 What is the protocol in this URL?
    http://learn.example.com/maths/tables.html
    (a) https (b) /maths/tables.html (c) learn.example.com (d) http
  26. 26.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/art/gallery.html
    (a) Yes (b) No
  27. 27.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html
    (a) www.example.net (b) https (c) school.example.in (d) /games/chess.html
  28. 28.🌍 What finds the server for a domain name like example.com? (a) DNS (b) HTML (c) alt (d) CSS
  29. 29.🔢 When you open a web page, which comes LAST? (a) the browser shows it (b) the browser asks it (c) DNS finds the server (d) the server sends files
  30. 30.🌍 What is the path in this URL?
    https://www.example.com/about.html
    (a) /about.html (b) https (c) www.example.com (d) /maths/tables.html
  31. 31.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser shows it”? (a) the browser shows it (b) DNS finds the server
  32. 32.🌍 Which one shows the page to you? (a) HTTPS (b) the server (c) the browser (d) the URL
  33. 33.True or false: the browser sends the page back. (a) True (b) False
  34. 34.🌍 What is the protocol in this URL?
    https://school.example.in/about.html
    (a) school.example.in (b) /about.html (c) http (d) https
  35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/news/today.html
    (a) No (b) Yes
  36. 36.🌍 What is the path in this URL?
    https://www.example.net/art/gallery.html
    (a) www.example.net (b) /news/today.html (c) /art/gallery.html (d) https
  37. 37.🔢 When you open a web page, which comes first: “the server sends files” or “you type the URL”? (a) the server sends files (b) you type the URL
  38. 38.🌍 What is the path in this URL?
    http://school.example.in/art/gallery.html
    (a) school.example.in (b) /news/today.html (c) http (d) /art/gallery.html
  39. 39.🔢 When you open a web page, which comes first: “you type the URL” or “the browser asks it”? (a) the browser asks it (b) you type the URL
  40. 40.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the browser shows it (c) DNS finds the server (d) the server sends files

Answer key

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

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