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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 664 · 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.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the browser asks it (c) DNS finds the server (d) the server sends files
  2. 2.🌍 Which one is the page’s address? (a) HTTPS (b) the browser (c) the server (d) the URL
  3. 3.🌍 What does a web address (URL) tell the browser? (a) your password (b) the page colour (c) where the page is (d) how old you are
  4. 4.🌍 What is the protocol in this URL?
    https://learn.example.com/news/today.html
    (a) https (b) /news/today.html (c) http (d) learn.example.com
  5. 5.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html
    (a) www.example.net (b) https (c) school.example.in (d) /games/chess.html
  6. 6.True or false: HTTPS is the page’s address. (a) True (b) False
  7. 7.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a printer (d) a keyboard
  8. 8.🔢 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
  9. 9.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/maths/tables.html
    (a) No (b) Yes
  10. 10.🌍 What finds the server for a domain name like example.com? (a) DNS (b) HTML (c) CSS (d) alt
  11. 11.True or false: HTTPS sends the page back. (a) False (b) True
  12. 12.🌍 Which one sends the page back? (a) HTTPS (b) the server (c) the browser (d) the URL
  13. 13.🌍 What is the protocol in this URL?
    http://kids.example.org/art/gallery.html
    (a) http (b) kids.example.org (c) https (d) /art/gallery.html
  14. 14.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html
    (a) /about.html (b) https (c) kids.example.org (d) http
  15. 15.🌍 What is the domain name in this URL?
    http://www.example.com/maths/tables.html
    (a) www.example.com (b) kids.example.org (c) /maths/tables.html (d) http
  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 shows it (d) the browser asks it
  17. 17.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/index.html
    (a) No (b) Yes
  18. 18.🌍 What is the path in this URL?
    http://www.example.net/maths/tables.html
    (a) /maths/tables.html (b) www.example.net (c) /index.html (d) http
  19. 19.🌍 What is the path in this URL?
    https://learn.example.com/about.html
    (a) /maths/tables.html (b) /about.html (c) learn.example.com (d) https
  20. 20.🌍 What is the path in this URL?
    https://www.example.com/news/today.html
    (a) /news/today.html (b) https (c) /games/chess.html (d) www.example.com
  21. 21.True or false: HTTPS shows the page to you. (a) True (b) False
  22. 22.🔢 When you open a web page, which comes first: “the browser shows it” or “you type the URL”? (a) you type the URL (b) the browser shows it
  23. 23.🔢 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
  24. 24.True or false: the browser asks for a web page. (a) False (b) True
  25. 25.🌍 What is the path in this URL?
    http://kids.example.org/art/gallery.html
    (a) http (b) kids.example.org (c) /news/today.html (d) /art/gallery.html
  26. 26.🌍 What is the path in this URL?
    http://www.example.net/about.html
    (a) http (b) www.example.net (c) /maths/tables.html (d) /about.html
  27. 27.🌍 What is the protocol in this URL?
    https://www.example.com/games/chess.html
    (a) https (b) http (c) www.example.com (d) /games/chess.html
  28. 28.🔒 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
  29. 29.True or false: the server shows the page to you. (a) True (b) False
  30. 30.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) the browser shows it (c) the browser asks it (d) you type the URL
  31. 31.True or false: the server stores the site’s files. (a) False (b) True
  32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/games/chess.html
    (a) No (b) Yes
  33. 33.True or false: the browser shows the page to you. (a) True (b) False
  34. 34.🌍 What is the protocol in this URL?
    http://kids.example.org/news/today.html
    (a) http (b) kids.example.org (c) /news/today.html (d) https
  35. 35.🌍 What is the domain name in this URL?
    http://school.example.in/index.html
    (a) school.example.in (b) http (c) /index.html (d) www.example.net
  36. 36.True or false: the server scrambles data on its way. (a) True (b) False
  37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/index.html
    (a) No (b) Yes
  38. 38.🌍 What is the protocol in this URL?
    http://learn.example.com/maths/tables.html
    (a) learn.example.com (b) http (c) /maths/tables.html (d) https
  39. 39.True or false: the URL is the page’s address. (a) False (b) True
  40. 40.🌍 What is the domain name in this URL?
    https://learn.example.com/news/today.html
    (a) learn.example.com (b) https (c) www.example.com (d) /news/today.html

Answer key

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

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