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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 662 · 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: “the browser shows it” or “the server sends files”? (a) the browser shows it (b) the server sends files
  2. 2.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) the browser shows it (c) DNS finds the server (d) you type the URL
  3. 3.🌍 Which one is the page’s address? (a) the URL (b) HTTPS (c) the server (d) the browser
  4. 4.🌍 What is the protocol in this URL?
    https://www.example.net/index.html
    (a) /index.html (b) www.example.net (c) https (d) http
  5. 5.🌍 What is the path in this URL?
    https://kids.example.org/index.html
    (a) kids.example.org (b) /art/gallery.html (c) /index.html (d) https
  6. 6.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/maths/tables.html
    (a) Yes (b) No
  7. 7.🌍 What finds the server for a domain name like example.com? (a) HTML (b) DNS (c) alt (d) CSS
  8. 8.🌍 What is the path in this URL?
    https://school.example.in/news/today.html
    (a) https (b) /news/today.html (c) school.example.in (d) /games/chess.html
  9. 9.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) the server sends files (c) the browser shows it (d) you type the URL
  10. 10.🌍 What is the domain name in this URL?
    http://learn.example.com/news/today.html
    (a) www.example.com (b) /news/today.html (c) learn.example.com (d) http
  11. 11.🌍 What is the path in this URL?
    https://school.example.in/art/gallery.html
    (a) school.example.in (b) /art/gallery.html (c) /news/today.html (d) https
  12. 12.🌍 What is the domain name in this URL?
    http://kids.example.org/maths/tables.html
    (a) school.example.in (b) /maths/tables.html (c) kids.example.org (d) http
  13. 13.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) where the page is (c) the page colour (d) your password
  14. 14.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is a game (c) the site is free (d) the data is scrambled
  15. 15.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/news/today.html
    (a) No (b) Yes
  16. 16.🌍 What is the path in this URL?
    https://learn.example.com/maths/tables.html
    (a) https (b) /maths/tables.html (c) /index.html (d) learn.example.com
  17. 17.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/index.html
    (a) Yes (b) No
  18. 18.🌍 What is the path in this URL?
    http://learn.example.com/art/gallery.html
    (a) http (b) /news/today.html (c) /art/gallery.html (d) learn.example.com
  19. 19.🌍 What is the protocol in this URL?
    https://kids.example.org/games/chess.html
    (a) kids.example.org (b) /games/chess.html (c) http (d) https
  20. 20.True or false: the URL stores the site’s files. (a) False (b) True
  21. 21.🌍 What is the domain name in this URL?
    http://kids.example.org/about.html
    (a) /about.html (b) kids.example.org (c) http (d) school.example.in
  22. 22.🌍 What is the path in this URL?
    https://www.example.com/art/gallery.html
    (a) www.example.com (b) /news/today.html (c) https (d) /art/gallery.html
  23. 23.🌍 Which one asks for a web page? (a) the browser (b) the server (c) the URL (d) HTTPS
  24. 24.True or false: the server shows the page to you. (a) False (b) True
  25. 25.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the server sends files (b) the browser shows it (c) you type the URL (d) the browser asks it
  26. 26.🌍 What is the path in this URL?
    http://kids.example.org/news/today.html
    (a) http (b) kids.example.org (c) /news/today.html (d) /games/chess.html
  27. 27.🌍 What is the protocol in this URL?
    https://learn.example.com/maths/tables.html
    (a) http (b) learn.example.com (c) https (d) /maths/tables.html
  28. 28.🔢 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 shows it (d) the browser asks it
  29. 29.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/maths/tables.html
    (a) Yes (b) No
  30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/news/today.html
    (a) No (b) Yes
  31. 31.🌍 Which one stores the site’s files? (a) the URL (b) HTTPS (c) the browser (d) the server
  32. 32.🌍 Which one shows the page to you? (a) the URL (b) HTTPS (c) the server (d) the browser
  33. 33.True or false: HTTPS shows the page to you. (a) True (b) False
  34. 34.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the URL (d) the server
  35. 35.🌍 What do we call the computer that stores a website? (a) a printer (b) a mouse (c) a keyboard (d) a server
  36. 36.True or false: the browser asks for a web page. (a) True (b) False
  37. 37.True or false: the server asks for a web page. (a) False (b) True
  38. 38.🌍 What is the path in this URL?
    https://www.example.com/maths/tables.html
    (a) /index.html (b) /maths/tables.html (c) www.example.com (d) https
  39. 39.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html
    (a) https (b) /maths/tables.html (c) kids.example.org (d) http
  40. 40.🌍 What is the protocol in this URL?
    http://school.example.in/about.html
    (a) /about.html (b) school.example.in (c) https (d) http

Answer key

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

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