Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 365 · 40 questions

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.

1. 1.🔒 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
2. 2.🌍 What is the path in this URL?
   http://www.example.net/art/gallery.html (a) /news/today.html (b) www.example.net (c) http (d) /art/gallery.html
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   https://learn.example.com/news/today.html (a) Yes (b) No
4. 4.🌍 What is the protocol in this URL?
   http://learn.example.com/about.html (a) /about.html (b) http (c) https (d) learn.example.com
5. 5.🌍 Which one sends the page back? (a) the server (b) the URL (c) HTTPS (d) the browser
6. 6.🌍 Which one scrambles data on its way? (a) HTTPS (b) the browser (c) the server (d) the URL
7. 7.🌍 What is the path in this URL?
   http://school.example.in/news/today.html (a) /news/today.html (b) http (c) school.example.in (d) /games/chess.html
8. 8.🔢 When you open a web page, which comes first: “you type the URL” or “the browser asks it”? (a) you type the URL (b) the browser asks it
9. 9.🔢 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
10. 10.🌍 What is the protocol in this URL?
    https://learn.example.com/art/gallery.html (a) /art/gallery.html (b) https (c) http (d) learn.example.com
11. 11.🔢 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
12. 12.True or false: the URL shows the page to you. (a) False (b) True
13. 13.🌍 Which one shows the page to you? (a) the browser (b) the server (c) HTTPS (d) the URL
14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/games/chess.html (a) Yes (b) No
15. 15.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) alt (d) HTML
16. 16.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) /games/chess.html (b) www.example.net (c) http (d) https
17. 17.🔢 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 asks it
18. 18.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) kids.example.org (b) http (c) https (d) /about.html
19. 19.🌍 What is the protocol in this URL?
    http://school.example.in/about.html (a) https (b) http (c) school.example.in (d) /about.html
20. 20.🌍 What is the domain name in this URL?
    http://www.example.com/games/chess.html (a) kids.example.org (b) www.example.com (c) http (d) /games/chess.html
21. 21.🔢 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
22. 22.🌍 What is the protocol in this URL?
    http://school.example.in/games/chess.html (a) school.example.in (b) http (c) https (d) /games/chess.html
23. 23.🌍 What is the path in this URL?
    https://learn.example.com/index.html (a) https (b) /index.html (c) /art/gallery.html (d) learn.example.com
24. 24.🌍 What is the domain name in this URL?
    http://www.example.com/maths/tables.html (a) www.example.com (b) http (c) kids.example.org (d) /maths/tables.html
25. 25.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the URL (d) the server
26. 26.True or false: the server sends the page back. (a) True (b) False
27. 27.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) the page colour (c) your password (d) where the page is
28. 28.🌍 Which one stores the site’s files? (a) the URL (b) the browser (c) HTTPS (d) the server
29. 29.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/maths/tables.html (a) Yes (b) No
30. 30.🌍 What is the path in this URL?
    https://www.example.net/news/today.html (a) https (b) /news/today.html (c) /games/chess.html (d) www.example.net
31. 31.🌍 What is the path in this URL?
    http://www.example.net/maths/tables.html (a) www.example.net (b) http (c) /index.html (d) /maths/tables.html
32. 32.🌍 Which one is the page’s address? (a) HTTPS (b) the server (c) the URL (d) the browser
33. 33.True or false: the URL scrambles data on its way. (a) False (b) True
34. 34.🌍 What is the protocol in this URL?
    http://school.example.in/maths/tables.html (a) school.example.in (b) https (c) http (d) /maths/tables.html
35. 35.🌍 What is the domain name in this URL?
    https://school.example.in/about.html (a) https (b) /about.html (c) school.example.in (d) www.example.net
36. 36.🌍 What is the path in this URL?
    http://school.example.in/maths/tables.html (a) http (b) /index.html (c) /maths/tables.html (d) school.example.in
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/index.html (a) Yes (b) No
38. 38.🌍 What is the path in this URL?
    https://www.example.net/art/gallery.html (a) www.example.net (b) /art/gallery.html (c) /news/today.html (d) https
39. 39.🌍 What is the protocol in this URL?
    https://school.example.in/maths/tables.html (a) /maths/tables.html (b) school.example.in (c) http (d) https
40. 40.🌍 What is the path in this URL?
    https://www.example.com/maths/tables.html (a) www.example.com (b) /maths/tables.html (c) /index.html (d) https

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