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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 209 · 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)?
    https://www.example.com/games/chess.html     (a) No (b) Yes
  2. 2.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/maths/tables.html     (a) Yes (b) No
  3. 3.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) the browser shows it (c) the server sends files (d) you type the URL
  4. 4.🌍 What is the protocol in this URL?
    http://www.example.com/about.html     (a) https (b) www.example.com (c) /about.html (d) http
  5. 5.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/about.html     (a) Yes (b) No
  6. 6.True or false: the URL shows the page to you. (a) False (b) True
  7. 7.🌍 Which one asks for a web page? (a) HTTPS (b) the server (c) the URL (d) the browser
  8. 8.True or false: HTTPS stores the site’s files. (a) True (b) False
  9. 9.True or false: the browser shows the page to you. (a) True (b) False
  10. 10.🌍 Which one sends the page back? (a) the URL (b) HTTPS (c) the browser (d) the server
  11. 11.🌍 Which one shows the page to you? (a) HTTPS (b) the server (c) the browser (d) the URL
  12. 12.True or false: the URL scrambles data on its way. (a) True (b) False
  13. 13.🌍 What is the protocol in this URL?
    http://learn.example.com/about.html     (a) http (b) https (c) learn.example.com (d) /about.html
  14. 14.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html     (a) www.example.net (b) school.example.in (c) https (d) /games/chess.html
  15. 15.🌍 Which one stores the site’s files? (a) the URL (b) the server (c) the browser (d) HTTPS
  16. 16.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) your password (c) the page colour (d) where the page is
  17. 17.True or false: HTTPS is the page’s address. (a) False (b) True
  18. 18.🔢 When you open a web page, which comes LAST? (a) you type the URL (b) the browser shows it (c) the server sends files (d) DNS finds the server
  19. 19.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/index.html     (a) Yes (b) No
  20. 20.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) the browser asks it (c) DNS finds the server (d) the browser shows it
  21. 21.🌍 What do we call the computer that stores a website? (a) a server (b) a keyboard (c) a mouse (d) a printer
  22. 22.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html     (a) Yes (b) No
  23. 23.🌍 Which one scrambles data on its way? (a) the server (b) the URL (c) the browser (d) HTTPS
  24. 24.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the browser shows it (b) the server sends files
  25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/index.html     (a) No (b) Yes
  26. 26.🌍 What is the domain name in this URL?
    https://www.example.com/about.html     (a) www.example.com (b) /about.html (c) kids.example.org (d) https
  27. 27.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) HTML (d) alt
  28. 28.True or false: the URL asks for a web page. (a) False (b) True
  29. 29.🌍 What is the domain name in this URL?
    https://www.example.net/maths/tables.html     (a) https (b) learn.example.com (c) www.example.net (d) /maths/tables.html
  30. 30.🌍 What is the protocol in this URL?
    https://school.example.in/about.html     (a) school.example.in (b) /about.html (c) https (d) http
  31. 31.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html     (a) https (b) /games/chess.html (c) http (d) www.example.com
  32. 32.🌍 What is the protocol in this URL?
    https://kids.example.org/index.html     (a) /index.html (b) http (c) https (d) kids.example.org
  33. 33.True or false: HTTPS shows the page to you. (a) False (b) True
  34. 34.🌍 What is the protocol in this URL?
    https://school.example.in/news/today.html     (a) school.example.in (b) /news/today.html (c) http (d) https
  35. 35.🌍 What is the path in this URL?
    http://www.example.net/maths/tables.html     (a) http (b) www.example.net (c) /index.html (d) /maths/tables.html
  36. 36.🌍 What is the domain name in this URL?
    http://www.example.com/about.html     (a) kids.example.org (b) http (c) www.example.com (d) /about.html
  37. 37.🌍 Which one is the page’s address? (a) the URL (b) the server (c) the browser (d) HTTPS
  38. 38.🔢 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
  39. 39.🌍 What is the path in this URL?
    https://www.example.com/games/chess.html     (a) /about.html (b) www.example.com (c) /games/chess.html (d) https
  40. 40.True or false: the browser scrambles data on its way. (a) False (b) True

Answer key

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

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