Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 511 · 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 site is a game (c) the site is fast (d) the data is scrambled
2. 2.🌍 Which one sends the page back? (a) HTTPS (b) the URL (c) the browser (d) the server
3. 3.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) HTML (d) alt
4. 4.🌍 What is the protocol in this URL?
   https://learn.example.com/about.html (a) /about.html (b) https (c) learn.example.com (d) http
5. 5.True or false: the URL sends the page back. (a) False (b) True
6. 6.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) DNS finds the server (c) the browser asks it (d) you type the URL
7. 7.True or false: the URL shows the page to you. (a) True (b) False
8. 8.🔢 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) the browser shows it (d) you type the URL
9. 9.🌍 Which one stores the site’s files? (a) HTTPS (b) the URL (c) the server (d) the browser
10. 10.🔢 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
11. 11.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) you type the URL (b) DNS finds the server
12. 12.🌍 What is the path in this URL?
    http://school.example.in/art/gallery.html (a) /art/gallery.html (b) /news/today.html (c) school.example.in (d) http
13. 13.🌍 What is the path in this URL?
    https://www.example.net/games/chess.html (a) https (b) /about.html (c) www.example.net (d) /games/chess.html
14. 14.🌍 What is the protocol in this URL?
    https://kids.example.org/news/today.html (a) kids.example.org (b) http (c) /news/today.html (d) https
15. 15.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) kids.example.org (b) http (c) /about.html (d) https
16. 16.🌍 What is the domain name in this URL?
    http://learn.example.com/maths/tables.html (a) http (b) /maths/tables.html (c) learn.example.com (d) www.example.com
17. 17.🌍 What is the protocol in this URL?
    http://learn.example.com/news/today.html (a) http (b) /news/today.html (c) https (d) learn.example.com
18. 18.🌍 What is the path in this URL?
    https://school.example.in/index.html (a) school.example.in (b) /index.html (c) https (d) /art/gallery.html
19. 19.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) the browser asks it (c) the browser shows it (d) you type the URL
20. 20.🔢 When you open a web page, which comes first: “the browser asks it” or “the server sends files”? (a) the browser asks it (b) the server sends files
21. 21.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/about.html (a) Yes (b) No
22. 22.🌍 What is the path in this URL?
    http://kids.example.org/games/chess.html (a) /about.html (b) /games/chess.html (c) http (d) kids.example.org
23. 23.🌍 What is the path in this URL?
    http://learn.example.com/games/chess.html (a) learn.example.com (b) /games/chess.html (c) /about.html (d) http
24. 24.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/art/gallery.html (a) No (b) Yes
25. 25.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the server sends files (b) you type the URL (c) the browser shows it (d) DNS finds the server
26. 26.True or false: the browser asks for a web page. (a) True (b) False
27. 27.🌍 What is the path in this URL?
    https://www.example.com/news/today.html (a) https (b) www.example.com (c) /games/chess.html (d) /news/today.html
28. 28.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/maths/tables.html (a) Yes (b) No
29. 29.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) DNS finds the server (b) the server sends files
30. 30.🌍 What is the domain name in this URL?
    https://www.example.com/art/gallery.html (a) www.example.com (b) /art/gallery.html (c) https (d) kids.example.org
31. 31.🌍 Which one is the page’s address? (a) HTTPS (b) the URL (c) the server (d) the browser
32. 32.🌍 What is the protocol in this URL?
    https://www.example.net/about.html (a) www.example.net (b) /about.html (c) https (d) http
33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html (a) No (b) Yes
34. 34.🌍 What is the domain name in this URL?
    http://www.example.com/maths/tables.html (a) www.example.com (b) kids.example.org (c) /maths/tables.html (d) http
35. 35.🌍 What is the path in this URL?
    https://school.example.in/maths/tables.html (a) /index.html (b) /maths/tables.html (c) https (d) school.example.in
36. 36.🌍 What is the domain name in this URL?
    https://www.example.net/art/gallery.html (a) learn.example.com (b) www.example.net (c) /art/gallery.html (d) https
37. 37.🌍 Which one asks for a web page? (a) HTTPS (b) the server (c) the browser (d) the URL
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/index.html (a) No (b) Yes
39. 39.🌍 What is the domain name in this URL?
    http://kids.example.org/index.html (a) /index.html (b) http (c) school.example.in (d) kids.example.org
40. 40.🔢 When you open a web page, which comes first: “the browser shows it” or “DNS finds the server”? (a) the browser shows it (b) DNS finds the server

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