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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 459 · 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.🌍 Which one shows the page to you? (a) the browser (b) HTTPS (c) the server (d) the URL
  2. 2.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser shows it (b) the server sends files (c) the browser asks it (d) you type the URL
  3. 3.True or false: the URL asks for a web page. (a) False (b) True
  4. 4.🌍 What finds the server for a domain name like example.com? (a) DNS (b) CSS (c) HTML (d) alt
  5. 5.🔢 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
  6. 6.🌍 What is the protocol in this URL?
    http://www.example.com/art/gallery.html
    (a) /art/gallery.html (b) http (c) https (d) www.example.com
  7. 7.🔢 When you open a web page, which comes first: “the server sends files” or “the browser asks it”? (a) the server sends files (b) the browser asks it
  8. 8.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/about.html
    (a) No (b) Yes
  9. 9.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/about.html
    (a) No (b) Yes
  10. 10.🔢 When you open a web page, which comes first: “the browser asks it” or “DNS finds the server”? (a) the browser asks it (b) DNS finds the server
  11. 11.🌍 What is the path in this URL?
    http://www.example.com/art/gallery.html
    (a) www.example.com (b) /news/today.html (c) http (d) /art/gallery.html
  12. 12.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) the browser shows it (c) you type the URL (d) the browser asks it
  13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/games/chess.html
    (a) Yes (b) No
  14. 14.True or false: the server stores the site’s files. (a) True (b) False
  15. 15.True or false: the browser is the page’s address. (a) True (b) False
  16. 16.🌍 What is the protocol in this URL?
    https://kids.example.org/index.html
    (a) http (b) /index.html (c) https (d) kids.example.org
  17. 17.True or false: HTTPS scrambles data on its way. (a) True (b) False
  18. 18.🌍 What does a web address (URL) tell the browser? (a) your password (b) how old you are (c) where the page is (d) the page colour
  19. 19.🌍 What is the path in this URL?
    https://learn.example.com/news/today.html
    (a) /games/chess.html (b) https (c) /news/today.html (d) learn.example.com
  20. 20.🌍 What is the protocol in this URL?
    http://www.example.com/about.html
    (a) http (b) https (c) www.example.com (d) /about.html
  21. 21.🌍 Which one sends the page back? (a) the URL (b) HTTPS (c) the server (d) the browser
  22. 22.🌍 What is the path in this URL?
    https://school.example.in/index.html
    (a) https (b) /index.html (c) /art/gallery.html (d) school.example.in
  23. 23.True or false: the server asks for a web page. (a) False (b) True
  24. 24.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a keyboard (d) a printer
  25. 25.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the data is scrambled (c) the site is fast (d) the site is a game
  26. 26.🌍 What is the path in this URL?
    http://www.example.com/about.html
    (a) /maths/tables.html (b) http (c) /about.html (d) www.example.com
  27. 27.🌍 What is the protocol in this URL?
    https://learn.example.com/about.html
    (a) https (b) learn.example.com (c) http (d) /about.html
  28. 28.True or false: the browser asks for a web page. (a) False (b) True
  29. 29.🌍 What is the path in this URL?
    https://www.example.com/news/today.html
    (a) www.example.com (b) /news/today.html (c) /games/chess.html (d) https
  30. 30.🌍 What is the path in this URL?
    https://learn.example.com/index.html
    (a) /index.html (b) /art/gallery.html (c) learn.example.com (d) https
  31. 31.🌍 What is the protocol in this URL?
    http://www.example.net/art/gallery.html
    (a) www.example.net (b) http (c) /art/gallery.html (d) https
  32. 32.🌍 Which one stores the site’s files? (a) HTTPS (b) the URL (c) the server (d) the browser
  33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/index.html
    (a) No (b) Yes
  34. 34.🌍 What is the protocol in this URL?
    http://www.example.com/news/today.html
    (a) https (b) /news/today.html (c) http (d) www.example.com
  35. 35.🌍 What is the path in this URL?
    https://school.example.in/about.html
    (a) /about.html (b) school.example.in (c) https (d) /maths/tables.html
  36. 36.🌍 What is the protocol in this URL?
    https://www.example.net/games/chess.html
    (a) /games/chess.html (b) http (c) www.example.net (d) https
  37. 37.🌍 Which one is the page’s address? (a) the server (b) HTTPS (c) the URL (d) the browser
  38. 38.🌍 Which one asks for a web page? (a) the URL (b) the server (c) HTTPS (d) the browser
  39. 39.True or false: HTTPS stores the site’s files. (a) False (b) True
  40. 40.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/index.html
    (a) Yes (b) No

Answer key

  1. the browser
  2. the browser asks it
  3. False
  4. DNS
  5. DNS finds the server
  6. http
  7. the browser asks it
  8. Yes
  9. Yes
  10. DNS finds the server
  11. /art/gallery.html
  12. the browser shows it
  13. Yes
  14. True
  15. False
  16. https
  17. True
  18. where the page is
  19. /news/today.html
  20. http
  21. the server
  22. /index.html
  23. False
  24. a server
  25. the data is scrambled
  26. /about.html
  27. https
  28. True
  29. /news/today.html
  30. /index.html
  31. http
  32. the server
  33. Yes
  34. http
  35. /about.html
  36. https
  37. the URL
  38. the browser
  39. False
  40. Yes

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