Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 404 · 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 a game (b) the site is fast (c) the data is scrambled (d) the site is free
2. 2.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) you type the URL (c) the browser shows it (d) the server sends files
3. 3.🌍 What is the path in this URL?
   http://kids.example.org/art/gallery.html (a) kids.example.org (b) http (c) /art/gallery.html (d) /news/today.html
4. 4.True or false: the URL is the page’s address. (a) False (b) True
5. 5.🌍 What is the protocol in this URL?
   https://www.example.net/about.html (a) www.example.net (b) https (c) http (d) /about.html
6. 6.True or false: the server sends the page back. (a) False (b) True
7. 7.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the URL (d) the browser
8. 8.🔢 When you open a web page, which comes LAST? (a) the browser shows it (b) the server sends files (c) DNS finds the server (d) the browser asks it
9. 9.🌍 What is the protocol in this URL?
   http://www.example.net/index.html (a) https (b) http (c) /index.html (d) www.example.net
10. 10.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html (a) https (b) http (c) /maths/tables.html (d) www.example.com
11. 11.🌍 Which one is the page’s address? (a) the server (b) HTTPS (c) the browser (d) the URL
12. 12.True or false: the browser asks for a web page. (a) True (b) False
13. 13.🌍 What is the protocol in this URL?
    https://kids.example.org/index.html (a) http (b) /index.html (c) kids.example.org (d) https
14. 14.🌍 What is the path in this URL?
    https://www.example.com/about.html (a) www.example.com (b) /about.html (c) /maths/tables.html (d) https
15. 15.True or false: the browser sends the page back. (a) True (b) False
16. 16.True or false: the browser shows the page to you. (a) False (b) True
17. 17.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) https (b) http (c) /games/chess.html (d) www.example.com
18. 18.True or false: HTTPS shows the page to you. (a) True (b) False
19. 19.🌍 What is the protocol in this URL?
    https://www.example.net/maths/tables.html (a) www.example.net (b) https (c) /maths/tables.html (d) http
20. 20.🌍 What is the path in this URL?
    https://www.example.com/art/gallery.html (a) /art/gallery.html (b) www.example.com (c) /news/today.html (d) https
21. 21.🌍 What finds the server for a domain name like example.com? (a) alt (b) CSS (c) HTML (d) DNS
22. 22.True or false: the server scrambles data on its way. (a) False (b) True
23. 23.🔢 When you open a web page, which comes first: “the browser asks it” or “the server sends files”? (a) the server sends files (b) the browser asks it
24. 24.🔢 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
25. 25.🌍 What is the domain name in this URL?
    https://learn.example.com/art/gallery.html (a) https (b) /art/gallery.html (c) learn.example.com (d) www.example.com
26. 26.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) how old you are (c) your password (d) where the page is
27. 27.🌍 What is the protocol in this URL?
    https://school.example.in/art/gallery.html (a) school.example.in (b) /art/gallery.html (c) https (d) http
28. 28.🌍 What is the path in this URL?
    http://www.example.com/maths/tables.html (a) /maths/tables.html (b) http (c) /index.html (d) www.example.com
29. 29.🌍 What is the domain name in this URL?
    https://kids.example.org/maths/tables.html (a) /maths/tables.html (b) kids.example.org (c) school.example.in (d) https
30. 30.🌍 Which one stores the site’s files? (a) the URL (b) the browser (c) the server (d) HTTPS
31. 31.🌍 What is the path in this URL?
    http://kids.example.org/games/chess.html (a) /about.html (b) /games/chess.html (c) kids.example.org (d) http
32. 32.🌍 What is the domain name in this URL?
    https://www.example.com/maths/tables.html (a) www.example.com (b) kids.example.org (c) /maths/tables.html (d) https
33. 33.🌍 Which one shows the page to you? (a) the server (b) the URL (c) the browser (d) HTTPS
34. 34.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/about.html (a) No (b) Yes
35. 35.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the server (d) the URL
36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/about.html (a) No (b) Yes
37. 37.🌍 What is the path in this URL?
    https://kids.example.org/maths/tables.html (a) kids.example.org (b) /maths/tables.html (c) https (d) /index.html
38. 38.🌍 What is the protocol in this URL?
    https://learn.example.com/index.html (a) http (b) /index.html (c) https (d) learn.example.com
39. 39.🌍 What is the domain name in this URL?
    https://school.example.in/news/today.html (a) school.example.in (b) https (c) /news/today.html (d) www.example.net
40. 40.🔢 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

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