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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 573 · 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.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/news/today.html
    (a) Yes (b) No
  2. 2.🌍 What is the path in this URL?
    https://www.example.net/maths/tables.html
    (a) www.example.net (b) /index.html (c) /maths/tables.html (d) https
  3. 3.🌍 What is the path in this URL?
    http://learn.example.com/games/chess.html
    (a) http (b) learn.example.com (c) /games/chess.html (d) /about.html
  4. 4.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is free (c) the data is scrambled (d) the site is fast
  5. 5.🌍 What is the protocol in this URL?
    http://kids.example.org/about.html
    (a) /about.html (b) kids.example.org (c) http (d) https
  6. 6.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the server (d) the URL
  7. 7.🌍 What is the domain name in this URL?
    http://school.example.in/about.html
    (a) www.example.net (b) /about.html (c) http (d) school.example.in
  8. 8.True or false: the URL is the page’s address. (a) False (b) True
  9. 9.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html
    (a) https (b) /games/chess.html (c) school.example.in (d) www.example.net
  10. 10.🌍 What is the domain name in this URL?
    https://kids.example.org/news/today.html
    (a) /news/today.html (b) school.example.in (c) kids.example.org (d) https
  11. 11.🌍 Which one asks for a web page? (a) the browser (b) the server (c) the URL (d) HTTPS
  12. 12.🌍 Which one shows the page to you? (a) HTTPS (b) the URL (c) the browser (d) the server
  13. 13.🌍 Which one stores the site’s files? (a) HTTPS (b) the browser (c) the server (d) the URL
  14. 14.True or false: the URL asks for a web page. (a) True (b) False
  15. 15.🔢 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
  16. 16.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the server sends files (b) DNS finds the server (c) the browser shows it (d) you type the URL
  17. 17.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the server sends files (c) DNS finds the server (d) the browser shows it
  18. 18.True or false: the browser stores the site’s files. (a) False (b) True
  19. 19.🌍 What is the domain name in this URL?
    http://school.example.in/art/gallery.html
    (a) /art/gallery.html (b) school.example.in (c) http (d) www.example.net
  20. 20.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/news/today.html
    (a) Yes (b) No
  21. 21.🌍 What is the protocol in this URL?
    https://www.example.com/about.html
    (a) https (b) /about.html (c) http (d) www.example.com
  22. 22.🌍 What is the domain name in this URL?
    https://learn.example.com/art/gallery.html
    (a) /art/gallery.html (b) www.example.com (c) learn.example.com (d) https
  23. 23.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a printer (d) a keyboard
  24. 24.🌍 What is the domain name in this URL?
    https://www.example.com/index.html
    (a) /index.html (b) https (c) www.example.com (d) kids.example.org
  25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/art/gallery.html
    (a) No (b) Yes
  26. 26.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/index.html
    (a) No (b) Yes
  27. 27.🌍 What is the path in this URL?
    http://school.example.in/art/gallery.html
    (a) /news/today.html (b) http (c) /art/gallery.html (d) school.example.in
  28. 28.🌍 What is the domain name in this URL?
    http://www.example.net/games/chess.html
    (a) learn.example.com (b) /games/chess.html (c) http (d) www.example.net
  29. 29.🌍 What is the path in this URL?
    https://www.example.com/games/chess.html
    (a) https (b) /games/chess.html (c) /about.html (d) www.example.com
  30. 30.🔢 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
  31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/art/gallery.html
    (a) Yes (b) No
  32. 32.True or false: the server sends the page back. (a) True (b) False
  33. 33.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) alt (d) HTML
  34. 34.🌍 What is the domain name in this URL?
    http://learn.example.com/art/gallery.html
    (a) http (b) learn.example.com (c) /art/gallery.html (d) www.example.com
  35. 35.🌍 What is the domain name in this URL?
    https://www.example.net/about.html
    (a) learn.example.com (b) www.example.net (c) https (d) /about.html
  36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/maths/tables.html
    (a) No (b) Yes
  37. 37.🌍 What is the domain name in this URL?
    http://www.example.net/maths/tables.html
    (a) www.example.net (b) http (c) /maths/tables.html (d) learn.example.com
  38. 38.True or false: the server asks for a web page. (a) True (b) False
  39. 39.True or false: the server stores the site’s files. (a) False (b) True
  40. 40.🔢 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

Answer key

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

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