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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 575 · 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.True or false: the browser stores the site’s files. (a) False (b) True
  2. 2.🔢 When you open a web page, what comes right after “the server sends files”? (a) you type the URL (b) DNS finds the server (c) the browser asks it (d) the browser shows it
  3. 3.🌍 Which one scrambles data on its way? (a) the server (b) the browser (c) the URL (d) HTTPS
  4. 4.True or false: the browser sends the page back. (a) False (b) True
  5. 5.🌍 Which one is the page’s address? (a) the URL (b) the browser (c) the server (d) HTTPS
  6. 6.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the site is fast (c) the data is scrambled (d) the site is a game
  7. 7.🌍 What does a web address (URL) tell the browser? (a) your password (b) where the page is (c) the page colour (d) how old you are
  8. 8.True or false: the browser is the page’s address. (a) False (b) True
  9. 9.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) alt (d) HTML
  10. 10.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser asks it”? (a) the browser asks it (b) DNS finds the server
  11. 11.🌍 What is the domain name in this URL?
    http://learn.example.com/news/today.html
    (a) http (b) /news/today.html (c) learn.example.com (d) www.example.com
  12. 12.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/games/chess.html
    (a) Yes (b) No
  13. 13.🌍 Which one shows the page to you? (a) the browser (b) HTTPS (c) the server (d) the URL
  14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/index.html
    (a) No (b) Yes
  15. 15.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a printer (d) a keyboard
  16. 16.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/index.html
    (a) No (b) Yes
  17. 17.🔢 When you open a web page, which comes first: “you type the URL” or “the server sends files”? (a) you type the URL (b) the server sends files
  18. 18.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the server (d) the URL
  19. 19.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) you type the URL (b) the browser shows it (c) the browser asks it (d) the server sends files
  20. 20.🌍 Which one stores the site’s files? (a) the server (b) HTTPS (c) the URL (d) the browser
  21. 21.🌍 What is the domain name in this URL?
    https://www.example.com/art/gallery.html
    (a) https (b) www.example.com (c) /art/gallery.html (d) kids.example.org
  22. 22.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/art/gallery.html
    (a) Yes (b) No
  23. 23.🌍 What is the path in this URL?
    https://www.example.com/games/chess.html
    (a) /games/chess.html (b) https (c) www.example.com (d) /about.html
  24. 24.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html
    (a) /maths/tables.html (b) http (c) https (d) www.example.com
  25. 25.🌍 What is the domain name in this URL?
    http://www.example.net/news/today.html
    (a) learn.example.com (b) http (c) /news/today.html (d) www.example.net
  26. 26.🌍 What is the protocol in this URL?
    http://school.example.in/about.html
    (a) /about.html (b) http (c) school.example.in (d) https
  27. 27.🌍 What is the protocol in this URL?
    https://www.example.com/index.html
    (a) www.example.com (b) /index.html (c) http (d) https
  28. 28.🌍 What is the domain name in this URL?
    http://www.example.com/art/gallery.html
    (a) http (b) /art/gallery.html (c) www.example.com (d) kids.example.org
  29. 29.🔢 When you open a web page, which comes LAST? (a) you type the URL (b) the browser shows it (c) DNS finds the server (d) the server sends files
  30. 30.🌍 What is the path in this URL?
    https://www.example.com/news/today.html
    (a) /games/chess.html (b) https (c) /news/today.html (d) www.example.com
  31. 31.🔢 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
  32. 32.🌍 Which one sends the page back? (a) the URL (b) the server (c) the browser (d) HTTPS
  33. 33.🔢 When you open a web page, which comes first: “the browser shows it” or “you type the URL”? (a) the browser shows it (b) you type the URL
  34. 34.True or false: the browser asks for a web page. (a) True (b) False
  35. 35.True or false: the URL shows the page to you. (a) True (b) False
  36. 36.True or false: the server stores the site’s files. (a) True (b) False
  37. 37.🌍 What is the protocol in this URL?
    https://school.example.in/games/chess.html
    (a) http (b) /games/chess.html (c) https (d) school.example.in
  38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/maths/tables.html
    (a) Yes (b) No
  39. 39.🌍 What is the protocol in this URL?
    http://kids.example.org/news/today.html
    (a) /news/today.html (b) kids.example.org (c) http (d) https
  40. 40.True or false: the server sends the page back. (a) True (b) False

Answer key

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

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