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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 550 · 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.🌍 What is the path in this URL?
    http://www.example.net/games/chess.html     (a) www.example.net (b) /games/chess.html (c) /about.html (d) http
  2. 2.🔢 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
  3. 3.🌍 Which one scrambles data on its way? (a) the server (b) the browser (c) HTTPS (d) the URL
  4. 4.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/news/today.html     (a) Yes (b) No
  5. 5.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/about.html     (a) No (b) Yes
  6. 6.🌍 Which one shows the page to you? (a) the browser (b) HTTPS (c) the URL (d) the server
  7. 7.🌍 What finds the server for a domain name like example.com? (a) alt (b) HTML (c) DNS (d) CSS
  8. 8.🌍 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
  9. 9.True or false: the server sends the page back. (a) True (b) False
  10. 10.🌍 What is the protocol in this URL?
    https://www.example.com/maths/tables.html     (a) /maths/tables.html (b) https (c) www.example.com (d) http
  11. 11.🌍 What is the protocol in this URL?
    https://learn.example.com/art/gallery.html     (a) https (b) http (c) /art/gallery.html (d) learn.example.com
  12. 12.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a printer (d) a keyboard
  13. 13.🌍 What is the protocol in this URL?
    http://kids.example.org/about.html     (a) http (b) kids.example.org (c) https (d) /about.html
  14. 14.True or false: HTTPS scrambles data on its way. (a) True (b) False
  15. 15.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/about.html     (a) Yes (b) No
  16. 16.🌍 What is the protocol in this URL?
    https://school.example.in/index.html     (a) school.example.in (b) http (c) /index.html (d) https
  17. 17.True or false: the browser shows the page to you. (a) False (b) True
  18. 18.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser asks it (b) the server sends files (c) you type the URL (d) the browser shows it
  19. 19.True or false: the browser stores the site’s files. (a) False (b) True
  20. 20.True or false: the URL asks for a web page. (a) True (b) False
  21. 21.🔒 What does the lock (HTTPS) in the address bar mean? (a) the data is scrambled (b) the site is a game (c) the site is free (d) the site is fast
  22. 22.True or false: the browser asks for a web page. (a) False (b) True
  23. 23.True or false: the URL scrambles data on its way. (a) False (b) True
  24. 24.True or false: the server asks for a web page. (a) False (b) True
  25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/maths/tables.html     (a) No (b) Yes
  26. 26.🔢 When you open a web page, which comes first: “you type the URL” or “the browser asks it”? (a) you type the URL (b) the browser asks it
  27. 27.🌍 What is the domain name in this URL?
    http://www.example.com/maths/tables.html     (a) http (b) kids.example.org (c) /maths/tables.html (d) www.example.com
  28. 28.🌍 What is the domain name in this URL?
    http://kids.example.org/index.html     (a) /index.html (b) kids.example.org (c) http (d) school.example.in
  29. 29.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) the browser shows it (c) the browser asks it (d) DNS finds the server
  30. 30.🔢 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
  31. 31.🌍 What is the protocol in this URL?
    https://kids.example.org/news/today.html     (a) https (b) http (c) kids.example.org (d) /news/today.html
  32. 32.🌍 What does a web address (URL) tell the browser? (a) your password (b) how old you are (c) the page colour (d) where the page is
  33. 33.🌍 What is the domain name in this URL?
    https://www.example.com/news/today.html     (a) www.example.com (b) /news/today.html (c) kids.example.org (d) https
  34. 34.🌍 What is the protocol in this URL?
    http://learn.example.com/index.html     (a) /index.html (b) https (c) http (d) learn.example.com
  35. 35.🌍 Which one asks for a web page? (a) the URL (b) the browser (c) HTTPS (d) the server
  36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/news/today.html     (a) No (b) Yes
  37. 37.True or false: the URL is the page’s address. (a) False (b) True
  38. 38.🌍 Which one sends the page back? (a) the URL (b) HTTPS (c) the browser (d) the server
  39. 39.True or false: the browser sends the page back. (a) True (b) False
  40. 40.🌍 What is the protocol in this URL?
    https://learn.example.com/index.html     (a) /index.html (b) http (c) learn.example.com (d) https

Answer key

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

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