Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 313 · 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.🔒 Is the connection to this address scrambled (encrypted)?
   http://learn.example.com/maths/tables.html (a) No (b) Yes
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 server sends files (d) the browser shows it
3. 3.🌍 What is the protocol in this URL?
   https://learn.example.com/news/today.html (a) /news/today.html (b) learn.example.com (c) http (d) https
4. 4.🌍 What is the domain name in this URL?
   http://www.example.com/art/gallery.html (a) kids.example.org (b) www.example.com (c) /art/gallery.html (d) http
5. 5.🔢 When you open a web page, which comes LAST? (a) you type the URL (b) DNS finds the server (c) the server sends files (d) the browser shows it
6. 6.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is a game (c) the site is free (d) the data is scrambled
7. 7.🌍 Which one asks for a web page? (a) the server (b) the browser (c) HTTPS (d) the URL
8. 8.🌍 Which one is the page’s address? (a) HTTPS (b) the browser (c) the URL (d) the server
9. 9.True or false: the browser asks for a web page. (a) True (b) False
10. 10.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/games/chess.html (a) Yes (b) No
11. 11.🌍 What is the path in this URL?
    https://learn.example.com/about.html (a) /about.html (b) learn.example.com (c) https (d) /maths/tables.html
12. 12.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) DNS finds the server (c) you type the URL (d) the browser asks it
13. 13.🌍 What is the path in this URL?
    https://www.example.com/games/chess.html (a) /about.html (b) /games/chess.html (c) www.example.com (d) https
14. 14.🌍 What is the domain name in this URL?
    http://www.example.net/news/today.html (a) learn.example.com (b) http (c) /news/today.html (d) www.example.net
15. 15.🌍 What is the domain name in this URL?
    https://www.example.com/about.html (a) kids.example.org (b) https (c) www.example.com (d) /about.html
16. 16.🔢 When you open a web page, which comes first: “the server sends files” or “you type the URL”? (a) you type the URL (b) the server sends files
17. 17.True or false: HTTPS shows the page to you. (a) True (b) False
18. 18.True or false: the server asks for a web page. (a) True (b) False
19. 19.🌍 Which one sends the page back? (a) the browser (b) the server (c) HTTPS (d) the URL
20. 20.🌍 What is the domain name in this URL?
    http://kids.example.org/maths/tables.html (a) http (b) /maths/tables.html (c) school.example.in (d) kids.example.org
21. 21.🔢 When you open a web page, which comes first: “the browser shows it” or “the browser asks it”? (a) the browser asks it (b) the browser shows it
22. 22.🔢 When you open a web page, what comes right after “you type the URL”? (a) DNS finds the server (b) the browser shows it (c) the browser asks it (d) the server sends files
23. 23.🌍 What is the protocol in this URL?
    https://www.example.com/about.html (a) www.example.com (b) /about.html (c) https (d) http
24. 24.🔢 When you open a web page, which comes first: “the browser shows it” or “you type the URL”? (a) the browser shows it (b) you type the URL
25. 25.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) kids.example.org (b) /about.html (c) https (d) http
26. 26.🌍 Which one scrambles data on its way? (a) the browser (b) the server (c) the URL (d) HTTPS
27. 27.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a server (c) a printer (d) a mouse
28. 28.🌍 What is the path in this URL?
    https://kids.example.org/about.html (a) kids.example.org (b) /about.html (c) /maths/tables.html (d) https
29. 29.True or false: the server scrambles data on its way. (a) False (b) True
30. 30.🌍 What is the protocol in this URL?
    http://school.example.in/index.html (a) http (b) /index.html (c) https (d) school.example.in
31. 31.🌍 What is the path in this URL?
    http://www.example.com/games/chess.html (a) http (b) /games/chess.html (c) www.example.com (d) /about.html
32. 32.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html (a) https (b) /games/chess.html (c) www.example.net (d) school.example.in
33. 33.True or false: the URL scrambles data on its way. (a) False (b) True
34. 34.🌍 What is the path in this URL?
    https://www.example.net/games/chess.html (a) /about.html (b) https (c) www.example.net (d) /games/chess.html
35. 35.🌍 What is the protocol in this URL?
    http://learn.example.com/about.html (a) learn.example.com (b) https (c) http (d) /about.html
36. 36.🌍 What is the path in this URL?
    http://www.example.com/art/gallery.html (a) http (b) /news/today.html (c) /art/gallery.html (d) www.example.com
37. 37.🌍 What is the protocol in this URL?
    https://www.example.com/news/today.html (a) https (b) http (c) /news/today.html (d) www.example.com
38. 38.🌍 What is the domain name in this URL?
    http://www.example.com/games/chess.html (a) www.example.com (b) kids.example.org (c) http (d) /games/chess.html
39. 39.🌍 Which one stores the site’s files? (a) the server (b) HTTPS (c) the browser (d) the URL
40. 40.True or false: the URL shows the page to you. (a) True (b) False

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