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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 329 · 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 asks for a web page? (a) the server (b) HTTPS (c) the URL (d) the browser
  2. 2.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is fast (c) the site is free (d) the data is scrambled
  3. 3.🌍 What finds the server for a domain name like example.com? (a) HTML (b) alt (c) CSS (d) DNS
  4. 4.🌍 What is the domain name in this URL?
    http://www.example.net/index.html     (a) learn.example.com (b) http (c) www.example.net (d) /index.html
  5. 5.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) how old you are (c) where the page is (d) your password
  6. 6.🌍 What is the domain name in this URL?
    http://www.example.net/news/today.html     (a) learn.example.com (b) www.example.net (c) http (d) /news/today.html
  7. 7.🔢 When you open a web page, which comes first: “you type the URL” or “the server sends files”? (a) you type the URL (b) the server sends files
  8. 8.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) DNS finds the server (b) you type the URL
  9. 9.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the browser shows it (c) DNS finds the server (d) the browser asks it
  10. 10.🌍 What is the domain name in this URL?
    https://www.example.net/index.html     (a) www.example.net (b) /index.html (c) learn.example.com (d) https
  11. 11.🌍 Which one scrambles data on its way? (a) the server (b) the browser (c) the URL (d) HTTPS
  12. 12.True or false: the server stores the site’s files. (a) True (b) False
  13. 13.🔢 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
  14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/news/today.html     (a) Yes (b) No
  15. 15.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/news/today.html     (a) Yes (b) No
  16. 16.🌍 What is the domain name in this URL?
    http://school.example.in/games/chess.html     (a) /games/chess.html (b) school.example.in (c) www.example.net (d) http
  17. 17.True or false: HTTPS shows the page to you. (a) False (b) True
  18. 18.🔢 When you open a web page, what comes right after “the server sends files”? (a) you type the URL (b) the browser asks it (c) the browser shows it (d) DNS finds the server
  19. 19.🌍 What is the protocol in this URL?
    https://www.example.net/about.html     (a) /about.html (b) https (c) www.example.net (d) http
  20. 20.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/maths/tables.html     (a) No (b) Yes
  21. 21.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser shows it”? (a) DNS finds the server (b) the browser shows it
  22. 22.🌍 Which one stores the site’s files? (a) the server (b) the browser (c) HTTPS (d) the URL
  23. 23.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/games/chess.html     (a) Yes (b) No
  24. 24.True or false: HTTPS scrambles data on its way. (a) True (b) False
  25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/games/chess.html     (a) Yes (b) No
  26. 26.True or false: the server sends the page back. (a) True (b) False
  27. 27.🌍 What do we call the computer that stores a website? (a) a mouse (b) a keyboard (c) a printer (d) a server
  28. 28.🌍 What is the path in this URL?
    https://www.example.com/index.html     (a) /index.html (b) www.example.com (c) https (d) /art/gallery.html
  29. 29.🔢 When you open a web page, which comes first: “the browser shows it” or “the server sends files”? (a) the server sends files (b) the browser shows it
  30. 30.True or false: the URL shows the page to you. (a) False (b) True
  31. 31.🌍 What is the path in this URL?
    http://school.example.in/art/gallery.html     (a) http (b) /art/gallery.html (c) school.example.in (d) /news/today.html
  32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/index.html     (a) No (b) Yes
  33. 33.🌍 Which one sends the page back? (a) HTTPS (b) the URL (c) the server (d) the browser
  34. 34.True or false: the server scrambles data on its way. (a) False (b) True
  35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/about.html     (a) Yes (b) No
  36. 36.🌍 What is the path in this URL?
    http://kids.example.org/index.html     (a) /art/gallery.html (b) http (c) kids.example.org (d) /index.html
  37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/art/gallery.html     (a) No (b) Yes
  38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/about.html     (a) No (b) Yes
  39. 39.True or false: the URL is the page’s address. (a) False (b) True
  40. 40.🌍 What is the protocol in this URL?
    http://school.example.in/index.html     (a) https (b) school.example.in (c) http (d) /index.html

Answer key

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

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