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Web Worksheet: How Websites Work

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

Answer key

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

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