Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 397 · 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 is the domain name in this URL?
   http://school.example.in/about.html (a) /about.html (b) school.example.in (c) http (d) www.example.net
2. 2.🌍 What is the domain name in this URL?
   https://www.example.net/games/chess.html (a) learn.example.com (b) /games/chess.html (c) www.example.net (d) https
3. 3.🌍 What is the protocol in this URL?
   https://www.example.net/index.html (a) /index.html (b) http (c) https (d) www.example.net
4. 4.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the server sends files (b) the browser shows it
5. 5.🔢 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
6. 6.True or false: the browser shows the page to you. (a) False (b) True
7. 7.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the data is scrambled (c) the site is a game (d) the site is free
8. 8.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) you type the URL (b) the browser asks it (c) the server sends files (d) the browser shows it
9. 9.🌍 Which one sends the page back? (a) the server (b) the browser (c) HTTPS (d) the URL
10. 10.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) DNS finds the server (c) you type the URL (d) the server sends files
11. 11.🌍 What is the domain name in this URL?
    http://www.example.com/art/gallery.html (a) www.example.com (b) kids.example.org (c) http (d) /art/gallery.html
12. 12.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/about.html (a) Yes (b) No
13. 13.🌍 What is the protocol in this URL?
    https://www.example.com/art/gallery.html (a) /art/gallery.html (b) http (c) https (d) www.example.com
14. 14.True or false: the server sends the page back. (a) True (b) False
15. 15.🔢 When you open a web page, which comes first: “the browser asks it” or “DNS finds the server”? (a) the browser asks it (b) DNS finds the server
16. 16.True or false: the browser sends the page back. (a) True (b) False
17. 17.🔢 When you open a web page, which comes first: “DNS finds the server” or “you type the URL”? (a) you type the URL (b) DNS finds the server
18. 18.🌍 What is the domain name in this URL?
    http://www.example.com/news/today.html (a) www.example.com (b) kids.example.org (c) http (d) /news/today.html
19. 19.🌍 What is the protocol in this URL?
    https://school.example.in/games/chess.html (a) https (b) http (c) school.example.in (d) /games/chess.html
20. 20.🌍 What is the domain name in this URL?
    http://www.example.com/index.html (a) http (b) kids.example.org (c) /index.html (d) www.example.com
21. 21.🌍 Which one asks for a web page? (a) HTTPS (b) the URL (c) the server (d) the browser
22. 22.🌍 What is the domain name in this URL?
    http://school.example.in/games/chess.html (a) school.example.in (b) www.example.net (c) http (d) /games/chess.html
23. 23.🌍 What is the domain name in this URL?
    http://school.example.in/news/today.html (a) /news/today.html (b) school.example.in (c) www.example.net (d) http
24. 24.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/index.html (a) No (b) Yes
25. 25.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the browser (d) the URL
26. 26.True or false: the server scrambles data on its way. (a) True (b) False
27. 27.True or false: the server asks for a web page. (a) False (b) True
28. 28.🌍 What is the protocol in this URL?
    https://www.example.net/about.html (a) /about.html (b) http (c) www.example.net (d) https
29. 29.True or false: HTTPS shows the page to you. (a) True (b) False
30. 30.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser asks it (b) DNS finds the server (c) you type the URL (d) the browser shows it
31. 31.🌍 What is the domain name in this URL?
    https://www.example.com/maths/tables.html (a) /maths/tables.html (b) www.example.com (c) https (d) kids.example.org
32. 32.True or false: HTTPS sends the page back. (a) True (b) False
33. 33.🌍 What is the protocol in this URL?
    http://school.example.in/maths/tables.html (a) /maths/tables.html (b) https (c) http (d) school.example.in
34. 34.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/art/gallery.html (a) Yes (b) No
35. 35.🔢 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
36. 36.True or false: the server is the page’s address. (a) False (b) True
37. 37.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) the server sends files (c) you type the URL (d) the browser shows it
38. 38.🌍 What is the domain name in this URL?
    http://www.example.net/about.html (a) learn.example.com (b) www.example.net (c) /about.html (d) http
39. 39.🌍 What is the path in this URL?
    https://www.example.com/art/gallery.html (a) https (b) /art/gallery.html (c) /news/today.html (d) www.example.com
40. 40.🌍 Which one stores the site’s files? (a) the server (b) the browser (c) the URL (d) HTTPS

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