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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 828 · 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 first: “the browser shows it” or “the browser asks it”? (a) the browser shows it (b) the browser asks it
  2. 2.True or false: the browser shows the page to you. (a) False (b) True
  3. 3.🌍 Which one scrambles data on its way? (a) the URL (b) the browser (c) HTTPS (d) the server
  4. 4.🔢 When you open a web page, what comes right after “the server sends files”? (a) DNS finds the server (b) you type the URL (c) the browser shows it (d) the browser asks it
  5. 5.🌍 What is the protocol in this URL?
    https://learn.example.com/games/chess.html     (a) http (b) learn.example.com (c) https (d) /games/chess.html
  6. 6.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) alt (d) DNS
  7. 7.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the URL (d) the server
  8. 8.True or false: the URL is the page’s address. (a) True (b) False
  9. 9.🌍 Which one shows the page to you? (a) the browser (b) the URL (c) HTTPS (d) the server
  10. 10.🌍 What is the domain name in this URL?
    http://www.example.com/news/today.html     (a) www.example.com (b) /news/today.html (c) kids.example.org (d) http
  11. 11.🌍 Which one stores the site’s files? (a) the browser (b) HTTPS (c) the server (d) the URL
  12. 12.🌍 What is the domain name in this URL?
    http://kids.example.org/art/gallery.html     (a) http (b) kids.example.org (c) /art/gallery.html (d) school.example.in
  13. 13.True or false: the browser is the page’s address. (a) True (b) False
  14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/maths/tables.html     (a) No (b) Yes
  15. 15.🌍 What is the path in this URL?
    http://learn.example.com/maths/tables.html     (a) http (b) learn.example.com (c) /maths/tables.html (d) /index.html
  16. 16.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser shows it (b) the browser asks it (c) the server sends files (d) DNS finds the server
  17. 17.🔢 When you open a web page, which comes first: “you type the URL” or “the browser shows it”? (a) you type the URL (b) the browser shows it
  18. 18.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) DNS finds the server (c) you type the URL (d) the browser asks it
  19. 19.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) where the page is (c) your password (d) how old you are
  20. 20.🌍 What is the protocol in this URL?
    https://kids.example.org/news/today.html     (a) https (b) kids.example.org (c) http (d) /news/today.html
  21. 21.True or false: the URL asks for a web page. (a) False (b) True
  22. 22.True or false: the URL sends the page back. (a) True (b) False
  23. 23.🌍 What is the domain name in this URL?
    https://learn.example.com/games/chess.html     (a) https (b) learn.example.com (c) /games/chess.html (d) www.example.com
  24. 24.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/games/chess.html     (a) Yes (b) No
  25. 25.🌍 What is the protocol in this URL?
    https://www.example.com/games/chess.html     (a) www.example.com (b) http (c) /games/chess.html (d) https
  26. 26.True or false: the server sends the page back. (a) True (b) False
  27. 27.🌍 What is the protocol in this URL?
    http://learn.example.com/about.html     (a) learn.example.com (b) https (c) /about.html (d) http
  28. 28.True or false: the server shows the page to you. (a) True (b) False
  29. 29.🌍 Which one asks for a web page? (a) the URL (b) the server (c) the browser (d) HTTPS
  30. 30.🌍 What is the domain name in this URL?
    https://kids.example.org/index.html     (a) kids.example.org (b) https (c) school.example.in (d) /index.html
  31. 31.True or false: the browser asks for a web page. (a) True (b) False
  32. 32.True or false: HTTPS asks for a web page. (a) True (b) False
  33. 33.True or false: the server is the page’s address. (a) False (b) True
  34. 34.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) DNS finds the server (b) the server sends files
  35. 35.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the server sends files (b) the browser shows it
  36. 36.True or false: the server asks for a web page. (a) True (b) False
  37. 37.True or false: HTTPS stores the site’s files. (a) True (b) False
  38. 38.True or false: the browser sends the page back. (a) True (b) False
  39. 39.🔢 When you open a web page, which comes first: “the browser asks it” or “you type the URL”? (a) you type the URL (b) the browser asks it
  40. 40.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html     (a) /maths/tables.html (b) https (c) kids.example.org (d) http

Answer key

  1. the browser asks it
  2. True
  3. HTTPS
  4. the browser shows it
  5. https
  6. DNS
  7. the server
  8. True
  9. the browser
  10. www.example.com
  11. the server
  12. kids.example.org
  13. False
  14. Yes
  15. /maths/tables.html
  16. DNS finds the server
  17. you type the URL
  18. you type the URL
  19. where the page is
  20. https
  21. False
  22. False
  23. learn.example.com
  24. Yes
  25. https
  26. True
  27. http
  28. False
  29. the browser
  30. kids.example.org
  31. True
  32. False
  33. False
  34. DNS finds the server
  35. the server sends files
  36. False
  37. False
  38. False
  39. you type the URL
  40. http

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