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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 730 · 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.🌍 What is the path in this URL?
    http://www.example.com/art/gallery.html     (a) http (b) www.example.com (c) /art/gallery.html (d) /news/today.html
  2. 2.True or false: the server shows the page to you. (a) True (b) False
  3. 3.True or false: HTTPS shows the page to you. (a) True (b) False
  4. 4.🌍 What is the protocol in this URL?
    http://school.example.in/games/chess.html     (a) school.example.in (b) /games/chess.html (c) https (d) http
  5. 5.True or false: HTTPS scrambles data on its way. (a) False (b) True
  6. 6.🌍 What is the domain name in this URL?
    https://www.example.net/news/today.html     (a) https (b) /news/today.html (c) learn.example.com (d) www.example.net
  7. 7.🌍 Which one is the page’s address? (a) the browser (b) HTTPS (c) the URL (d) the server
  8. 8.True or false: the server scrambles data on its way. (a) True (b) False
  9. 9.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/games/chess.html     (a) No (b) Yes
  10. 10.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/maths/tables.html     (a) No (b) Yes
  11. 11.🌍 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
  12. 12.🌍 Which one shows the page to you? (a) the browser (b) HTTPS (c) the server (d) the URL
  13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/about.html     (a) Yes (b) No
  14. 14.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the data is scrambled (c) the site is a game (d) the site is fast
  15. 15.🔢 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
  16. 16.🌍 What finds the server for a domain name like example.com? (a) CSS (b) alt (c) HTML (d) DNS
  17. 17.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/index.html     (a) Yes (b) No
  18. 18.🌍 What is the domain name in this URL?
    http://www.example.com/maths/tables.html     (a) kids.example.org (b) www.example.com (c) http (d) /maths/tables.html
  19. 19.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/art/gallery.html     (a) Yes (b) No
  20. 20.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) you type the URL (c) the server sends files (d) the browser shows it
  21. 21.🌍 Which one scrambles data on its way? (a) HTTPS (b) the URL (c) the server (d) the browser
  22. 22.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser asks it (b) DNS finds the server (c) the browser shows it (d) you type the URL
  23. 23.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/games/chess.html     (a) No (b) Yes
  24. 24.True or false: the URL sends the page back. (a) False (b) True
  25. 25.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) DNS finds the server (c) the server sends files (d) you type the URL
  26. 26.🌍 Which one asks for a web page? (a) the browser (b) the URL (c) the server (d) HTTPS
  27. 27.True or false: the browser scrambles data on its way. (a) False (b) True
  28. 28.True or false: HTTPS stores the site’s files. (a) False (b) True
  29. 29.🔢 When you open a web page, which comes first: “the server sends files” or “you type the URL”? (a) the server sends files (b) you type the URL
  30. 30.🌍 What is the domain name in this URL?
    https://school.example.in/maths/tables.html     (a) https (b) www.example.net (c) /maths/tables.html (d) school.example.in
  31. 31.True or false: the URL asks for a web page. (a) True (b) False
  32. 32.🌍 What is the protocol in this URL?
    https://school.example.in/art/gallery.html     (a) school.example.in (b) /art/gallery.html (c) http (d) https
  33. 33.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a mouse (d) a server
  34. 34.🌍 Which one stores the site’s files? (a) the browser (b) the URL (c) HTTPS (d) the server
  35. 35.True or false: the browser shows the page to you. (a) False (b) True
  36. 36.🌍 What is the path in this URL?
    http://learn.example.com/news/today.html     (a) /games/chess.html (b) learn.example.com (c) /news/today.html (d) http
  37. 37.True or false: the URL stores the site’s files. (a) True (b) False
  38. 38.🌍 What is the domain name in this URL?
    http://school.example.in/maths/tables.html     (a) http (b) school.example.in (c) /maths/tables.html (d) www.example.net
  39. 39.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/games/chess.html     (a) Yes (b) No
  40. 40.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html     (a) http (b) /games/chess.html (c) https (d) learn.example.com

Answer key

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

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