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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 681 · 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.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/index.html     (a) Yes (b) No
  2. 2.🌍 Which one stores the site’s files? (a) the browser (b) the URL (c) HTTPS (d) the server
  3. 3.🌍 Which one asks for a web page? (a) the server (b) the browser (c) HTTPS (d) the URL
  4. 4.🌍 What is the domain name in this URL?
    http://learn.example.com/games/chess.html     (a) /games/chess.html (b) http (c) learn.example.com (d) www.example.com
  5. 5.True or false: HTTPS stores the site’s files. (a) False (b) True
  6. 6.🌍 What is the protocol in this URL?
    http://learn.example.com/index.html     (a) /index.html (b) http (c) https (d) learn.example.com
  7. 7.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is fast (c) the site is free (d) the data is scrambled
  8. 8.True or false: the URL shows the page to you. (a) False (b) True
  9. 9.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) the server sends files (c) the browser shows it (d) you type the URL
  10. 10.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) how old you are (c) where the page is (d) your password
  11. 11.True or false: the URL is the page’s address. (a) True (b) False
  12. 12.🌍 What is the path in this URL?
    http://learn.example.com/about.html     (a) learn.example.com (b) /maths/tables.html (c) /about.html (d) http
  13. 13.True or false: the browser asks for a web page. (a) False (b) True
  14. 14.🌍 What is the path in this URL?
    http://school.example.in/art/gallery.html     (a) http (b) /news/today.html (c) school.example.in (d) /art/gallery.html
  15. 15.🔢 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
  16. 16.🔢 When you open a web page, which comes FIRST? (a) the server sends files (b) the browser shows it (c) you type the URL (d) DNS finds the server
  17. 17.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/art/gallery.html     (a) No (b) Yes
  18. 18.🌍 Which one scrambles data on its way? (a) the URL (b) the browser (c) HTTPS (d) the server
  19. 19.🌍 Which one is the page’s address? (a) the server (b) HTTPS (c) the browser (d) the URL
  20. 20.True or false: the server sends the page back. (a) False (b) True
  21. 21.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) alt (d) DNS
  22. 22.🌍 What is the protocol in this URL?
    https://learn.example.com/maths/tables.html     (a) https (b) learn.example.com (c) http (d) /maths/tables.html
  23. 23.🌍 What is the protocol in this URL?
    https://school.example.in/news/today.html     (a) school.example.in (b) https (c) /news/today.html (d) http
  24. 24.🌍 Which one sends the page back? (a) HTTPS (b) the URL (c) the browser (d) the server
  25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/art/gallery.html     (a) Yes (b) No
  26. 26.True or false: the server is the page’s address. (a) True (b) False
  27. 27.True or false: the browser shows the page to you. (a) False (b) True
  28. 28.🌍 What is the path in this URL?
    http://learn.example.com/games/chess.html     (a) /games/chess.html (b) learn.example.com (c) /about.html (d) http
  29. 29.🌍 What is the protocol in this URL?
    https://learn.example.com/art/gallery.html     (a) http (b) /art/gallery.html (c) learn.example.com (d) https
  30. 30.🌍 What is the protocol in this URL?
    http://www.example.com/about.html     (a) http (b) www.example.com (c) /about.html (d) https
  31. 31.True or false: the server stores the site’s files. (a) False (b) True
  32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/about.html     (a) Yes (b) No
  33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/art/gallery.html     (a) No (b) Yes
  34. 34.True or false: the browser stores the site’s files. (a) True (b) False
  35. 35.🌍 What is the path in this URL?
    https://www.example.net/news/today.html     (a) /news/today.html (b) www.example.net (c) https (d) /games/chess.html
  36. 36.🌍 What is the path in this URL?
    https://www.example.net/about.html     (a) www.example.net (b) https (c) /about.html (d) /maths/tables.html
  37. 37.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a server (d) a mouse
  38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/maths/tables.html     (a) Yes (b) No
  39. 39.🌍 What is the domain name in this URL?
    http://www.example.net/maths/tables.html     (a) /maths/tables.html (b) www.example.net (c) learn.example.com (d) http
  40. 40.🌍 What is the path in this URL?
    https://school.example.in/index.html     (a) school.example.in (b) /art/gallery.html (c) https (d) /index.html

Answer key

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

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