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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 937 · 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.True or false: the browser asks for a web page. (a) True (b) False
  2. 2.True or false: the server stores the site’s files. (a) False (b) True
  3. 3.True or false: the server sends the page back. (a) True (b) False
  4. 4.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the data is scrambled (c) the site is free (d) the site is a game
  5. 5.True or false: the server shows the page to you. (a) True (b) False
  6. 6.🌍 What finds the server for a domain name like example.com? (a) CSS (b) alt (c) DNS (d) HTML
  7. 7.True or false: the URL stores the site’s files. (a) True (b) False
  8. 8.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html     (a) http (b) learn.example.com (c) /games/chess.html (d) https
  9. 9.🌍 What is the path in this URL?
    http://school.example.in/maths/tables.html     (a) http (b) /index.html (c) school.example.in (d) /maths/tables.html
  10. 10.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) the browser shows it (c) you type the URL (d) DNS finds the server
  11. 11.True or false: HTTPS stores the site’s files. (a) True (b) False
  12. 12.🌍 What is the domain name in this URL?
    https://school.example.in/index.html     (a) school.example.in (b) /index.html (c) www.example.net (d) https
  13. 13.🌍 What is the protocol in this URL?
    http://learn.example.com/news/today.html     (a) learn.example.com (b) /news/today.html (c) https (d) http
  14. 14.🔢 When you open a web page, which comes first: “the browser asks it” or “the browser shows it”? (a) the browser shows it (b) the browser asks it
  15. 15.True or false: the server asks for a web page. (a) True (b) False
  16. 16.🌍 What is the path in this URL?
    https://kids.example.org/games/chess.html     (a) /games/chess.html (b) /about.html (c) kids.example.org (d) https
  17. 17.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/news/today.html     (a) Yes (b) No
  18. 18.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/news/today.html     (a) No (b) Yes
  19. 19.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser shows it (b) you type the URL (c) DNS finds the server (d) the browser asks it
  20. 20.🌍 What is the protocol in this URL?
    https://www.example.net/about.html     (a) http (b) www.example.net (c) https (d) /about.html
  21. 21.🌍 Which one shows the page to you? (a) the browser (b) HTTPS (c) the server (d) the URL
  22. 22.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) you type the URL (b) DNS finds the server
  23. 23.🌍 Which one sends the page back? (a) the server (b) the browser (c) the URL (d) HTTPS
  24. 24.🌍 What is the path in this URL?
    https://kids.example.org/maths/tables.html     (a) /index.html (b) kids.example.org (c) https (d) /maths/tables.html
  25. 25.True or false: the URL sends the page back. (a) False (b) True
  26. 26.🌍 Which one asks for a web page? (a) the browser (b) the server (c) HTTPS (d) the URL
  27. 27.True or false: HTTPS scrambles data on its way. (a) True (b) False
  28. 28.🌍 What is the path in this URL?
    http://kids.example.org/index.html     (a) http (b) /art/gallery.html (c) kids.example.org (d) /index.html
  29. 29.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the browser (d) the URL
  30. 30.True or false: the URL is the page’s address. (a) False (b) True
  31. 31.🌍 What do we call the computer that stores a website? (a) a printer (b) a server (c) a mouse (d) a keyboard
  32. 32.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) you type the URL (c) the browser shows it (d) DNS finds the server
  33. 33.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser asks it (b) DNS finds the server (c) the browser shows it (d) the server sends files
  34. 34.🔢 When you open a web page, which comes first: “the server sends files” or “the browser asks it”? (a) the browser asks it (b) the server sends files
  35. 35.🌍 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
  36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/news/today.html     (a) No (b) Yes
  37. 37.True or false: the browser stores the site’s files. (a) True (b) False
  38. 38.🌍 What is the path in this URL?
    http://learn.example.com/maths/tables.html     (a) /maths/tables.html (b) /index.html (c) learn.example.com (d) http
  39. 39.True or false: the browser sends the page back. (a) False (b) True
  40. 40.🌍 What is the protocol in this URL?
    http://www.example.com/news/today.html     (a) /news/today.html (b) http (c) https (d) www.example.com

Answer key

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

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