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Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 880 · 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 domain name in this URL?
    https://www.example.com/games/chess.html     (a) https (b) www.example.com (c) /games/chess.html (d) kids.example.org
  2. 2.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/index.html     (a) Yes (b) No
  3. 3.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a mouse (d) a server
  4. 4.True or false: HTTPS scrambles data on its way. (a) False (b) True
  5. 5.True or false: the URL is the page’s address. (a) False (b) True
  6. 6.🌍 Which one is the page’s address? (a) HTTPS (b) the server (c) the browser (d) the URL
  7. 7.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) the browser shows it (c) the browser asks it (d) DNS finds the server
  8. 8.True or false: HTTPS shows the page to you. (a) False (b) True
  9. 9.🌍 What is the protocol in this URL?
    https://learn.example.com/art/gallery.html     (a) learn.example.com (b) https (c) /art/gallery.html (d) http
  10. 10.True or false: the URL stores the site’s files. (a) True (b) False
  11. 11.🔢 When you open a web page, which comes LAST? (a) you type the URL (b) the browser asks it (c) the server sends files (d) the browser shows it
  12. 12.🔢 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
  13. 13.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser shows it”? (a) the browser shows it (b) DNS finds the server
  14. 14.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) where the page is (c) your password (d) how old you are
  15. 15.🌍 Which one sends the page back? (a) the server (b) the browser (c) the URL (d) HTTPS
  16. 16.True or false: HTTPS stores the site’s files. (a) True (b) False
  17. 17.🌍 What is the domain name in this URL?
    http://www.example.com/index.html     (a) /index.html (b) www.example.com (c) http (d) kids.example.org
  18. 18.True or false: the server asks for a web page. (a) False (b) True
  19. 19.🌍 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
  20. 20.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) alt (d) HTML
  21. 21.🌍 What is the protocol in this URL?
    http://www.example.net/news/today.html     (a) www.example.net (b) http (c) https (d) /news/today.html
  22. 22.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the browser shows it (b) the server sends files
  23. 23.True or false: the URL asks for a web page. (a) False (b) True
  24. 24.🌍 Which one shows the page to you? (a) the URL (b) the browser (c) the server (d) HTTPS
  25. 25.True or false: the URL shows the page to you. (a) True (b) False
  26. 26.🌍 Which one asks for a web page? (a) HTTPS (b) the URL (c) the browser (d) the server
  27. 27.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/news/today.html     (a) Yes (b) No
  28. 28.True or false: the server shows the page to you. (a) False (b) True
  29. 29.True or false: the browser scrambles data on its way. (a) False (b) True
  30. 30.🌍 What is the domain name in this URL?
    http://kids.example.org/games/chess.html     (a) kids.example.org (b) /games/chess.html (c) http (d) school.example.in
  31. 31.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html     (a) http (b) https (c) /about.html (d) kids.example.org
  32. 32.🌍 What is the protocol in this URL?
    https://school.example.in/games/chess.html     (a) https (b) http (c) /games/chess.html (d) school.example.in
  33. 33.🔢 When you open a web page, which comes FIRST? (a) DNS finds the server (b) the server sends files (c) you type the URL (d) the browser shows it
  34. 34.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html     (a) Yes (b) No
  35. 35.🌍 What is the domain name in this URL?
    https://learn.example.com/index.html     (a) https (b) learn.example.com (c) www.example.com (d) /index.html
  36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/about.html     (a) Yes (b) No
  37. 37.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser asks it”? (a) DNS finds the server (b) the browser asks it
  38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/news/today.html     (a) Yes (b) No
  39. 39.🌍 Which one stores the site’s files? (a) HTTPS (b) the browser (c) the URL (d) the server
  40. 40.🔢 When you open a web page, what comes right after “the browser asks it”? (a) you type the URL (b) DNS finds the server (c) the browser shows it (d) the server sends files

Answer key

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

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