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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 130 · 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 shows the page to you. (a) False (b) True
  2. 2.🌍 Which one is the page’s address? (a) HTTPS (b) the URL (c) the server (d) the browser
  3. 3.🌍 What is the domain name in this URL?
    http://www.example.com/games/chess.html
    (a) kids.example.org (b) http (c) /games/chess.html (d) www.example.com
  4. 4.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) the server sends files (b) DNS finds the server
  5. 5.🌍 Which one asks for a web page? (a) the server (b) the browser (c) the URL (d) HTTPS
  6. 6.🌍 What is the path in this URL?
    https://kids.example.org/games/chess.html
    (a) /about.html (b) kids.example.org (c) /games/chess.html (d) https
  7. 7.🌍 What is the domain name in this URL?
    https://learn.example.com/about.html
    (a) www.example.com (b) /about.html (c) learn.example.com (d) https
  8. 8.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/news/today.html
    (a) Yes (b) No
  9. 9.🌍 Which one shows the page to you? (a) the URL (b) the browser (c) the server (d) HTTPS
  10. 10.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a mouse (c) a server (d) a printer
  11. 11.🌍 What is the protocol in this URL?
    https://www.example.com/maths/tables.html
    (a) www.example.com (b) /maths/tables.html (c) http (d) https
  12. 12.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) you type the URL (c) the server sends files (d) the browser shows it
  13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/games/chess.html
    (a) Yes (b) No
  14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/index.html
    (a) No (b) Yes
  15. 15.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the site is a game (c) the data is scrambled (d) the site is fast
  16. 16.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) DNS finds the server (c) the browser asks it (d) the browser shows it
  17. 17.🌍 What is the domain name in this URL?
    http://www.example.com/art/gallery.html
    (a) http (b) kids.example.org (c) /art/gallery.html (d) www.example.com
  18. 18.🌍 What is the domain name in this URL?
    https://www.example.com/maths/tables.html
    (a) www.example.com (b) /maths/tables.html (c) https (d) kids.example.org
  19. 19.🌍 What finds the server for a domain name like example.com? (a) HTML (b) alt (c) CSS (d) DNS
  20. 20.🌍 What is the protocol in this URL?
    http://kids.example.org/art/gallery.html
    (a) https (b) http (c) /art/gallery.html (d) kids.example.org
  21. 21.🌍 What is the path in this URL?
    https://school.example.in/art/gallery.html
    (a) /art/gallery.html (b) school.example.in (c) /news/today.html (d) https
  22. 22.🌍 What is the path in this URL?
    https://www.example.com/art/gallery.html
    (a) www.example.com (b) /art/gallery.html (c) https (d) /news/today.html
  23. 23.🌍 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
  24. 24.🔢 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 asks it (d) the browser shows it
  25. 25.🌍 What is the domain name in this URL?
    http://learn.example.com/games/chess.html
    (a) /games/chess.html (b) learn.example.com (c) http (d) www.example.com
  26. 26.True or false: the server asks for a web page. (a) False (b) True
  27. 27.🌍 Which one scrambles data on its way? (a) the URL (b) the server (c) HTTPS (d) the browser
  28. 28.True or false: the browser is the page’s address. (a) False (b) True
  29. 29.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser shows it”? (a) the browser shows it (b) DNS finds the server
  30. 30.🌍 What is the domain name in this URL?
    https://kids.example.org/news/today.html
    (a) kids.example.org (b) school.example.in (c) /news/today.html (d) https
  31. 31.🌍 What is the path in this URL?
    https://learn.example.com/maths/tables.html
    (a) /maths/tables.html (b) /index.html (c) https (d) learn.example.com
  32. 32.🔢 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
  33. 33.🌍 What is the protocol in this URL?
    http://school.example.in/about.html
    (a) school.example.in (b) /about.html (c) https (d) http
  34. 34.🌍 Which one sends the page back? (a) HTTPS (b) the browser (c) the URL (d) the server
  35. 35.🌍 What is the domain name in this URL?
    http://school.example.in/index.html
    (a) school.example.in (b) www.example.net (c) http (d) /index.html
  36. 36.True or false: the server shows the page to you. (a) False (b) True
  37. 37.🌍 What is the protocol in this URL?
    http://kids.example.org/index.html
    (a) kids.example.org (b) /index.html (c) https (d) http
  38. 38.True or false: the server sends the page back. (a) True (b) False
  39. 39.🌍 What is the domain name in this URL?
    https://www.example.net/maths/tables.html
    (a) /maths/tables.html (b) learn.example.com (c) https (d) www.example.net
  40. 40.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the server sends files (b) the browser shows it (c) DNS finds the server (d) you type the URL

Answer key

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

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