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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 483 · 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 sends the page back? (a) the browser (b) HTTPS (c) the server (d) the URL
  2. 2.True or false: the server sends the page back. (a) False (b) True
  3. 3.🌍 What is the protocol in this URL?
    http://www.example.com/index.html
    (a) https (b) http (c) /index.html (d) www.example.com
  4. 4.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser shows it (b) the browser asks it (c) you type the URL (d) DNS finds the server
  5. 5.🌍 What is the path in this URL?
    http://www.example.com/about.html
    (a) http (b) www.example.com (c) /maths/tables.html (d) /about.html
  6. 6.True or false: the browser sends the page back. (a) False (b) True
  7. 7.True or false: the browser shows the page to you. (a) True (b) False
  8. 8.🌍 Which one asks for a web page? (a) the URL (b) the server (c) the browser (d) HTTPS
  9. 9.🔢 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
  10. 10.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the data is scrambled (c) the site is fast (d) the site is free
  11. 11.🌍 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
  12. 12.🌍 What finds the server for a domain name like example.com? (a) DNS (b) HTML (c) CSS (d) alt
  13. 13.🌍 Which one scrambles data on its way? (a) the URL (b) the server (c) HTTPS (d) the browser
  14. 14.🌍 What is the protocol in this URL?
    https://www.example.net/games/chess.html
    (a) www.example.net (b) /games/chess.html (c) http (d) https
  15. 15.🌍 Which one shows the page to you? (a) the URL (b) the server (c) the browser (d) HTTPS
  16. 16.🌍 What is the domain name in this URL?
    http://www.example.com/games/chess.html
    (a) http (b) www.example.com (c) kids.example.org (d) /games/chess.html
  17. 17.🌍 Which one stores the site’s files? (a) the URL (b) the server (c) the browser (d) HTTPS
  18. 18.True or false: the URL is the page’s address. (a) True (b) False
  19. 19.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) you type the URL (b) DNS finds the server
  20. 20.🌍 What is the path in this URL?
    http://school.example.in/news/today.html
    (a) http (b) /games/chess.html (c) /news/today.html (d) school.example.in
  21. 21.🌍 Which one is the page’s address? (a) HTTPS (b) the server (c) the browser (d) the URL
  22. 22.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser shows it (b) the server sends files (c) the browser asks it (d) DNS finds the server
  23. 23.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/art/gallery.html
    (a) Yes (b) No
  24. 24.🌍 What is the domain name in this URL?
    https://learn.example.com/index.html
    (a) www.example.com (b) /index.html (c) learn.example.com (d) https
  25. 25.🌍 What is the path in this URL?
    http://kids.example.org/art/gallery.html
    (a) /news/today.html (b) kids.example.org (c) /art/gallery.html (d) http
  26. 26.🌍 What is the protocol in this URL?
    https://learn.example.com/news/today.html
    (a) learn.example.com (b) /news/today.html (c) http (d) https
  27. 27.True or false: the server asks for a web page. (a) False (b) True
  28. 28.🌍 What is the protocol in this URL?
    http://learn.example.com/index.html
    (a) http (b) learn.example.com (c) https (d) /index.html
  29. 29.🌍 What is the protocol in this URL?
    https://kids.example.org/maths/tables.html
    (a) /maths/tables.html (b) http (c) https (d) kids.example.org
  30. 30.True or false: HTTPS sends the page back. (a) True (b) False
  31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/index.html
    (a) Yes (b) No
  32. 32.True or false: the browser asks for a web page. (a) True (b) False
  33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/index.html
    (a) Yes (b) No
  34. 34.🌍 What is the path in this URL?
    https://school.example.in/about.html
    (a) /about.html (b) /maths/tables.html (c) https (d) school.example.in
  35. 35.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a server (d) a mouse
  36. 36.🌍 What is the path in this URL?
    http://www.example.com/games/chess.html
    (a) http (b) /about.html (c) www.example.com (d) /games/chess.html
  37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/games/chess.html
    (a) No (b) Yes
  38. 38.🌍 What is the domain name in this URL?
    http://www.example.net/news/today.html
    (a) http (b) www.example.net (c) /news/today.html (d) learn.example.com
  39. 39.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/news/today.html
    (a) Yes (b) No
  40. 40.True or false: HTTPS shows the page to you. (a) False (b) True

Answer key

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

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