Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 720 · 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://www.example.com/about.html (a) No (b) Yes
2. 2.🔒 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
3. 3.🌍 What is the domain name in this URL?
   http://learn.example.com/index.html (a) learn.example.com (b) www.example.com (c) /index.html (d) http
4. 4.🌍 What is the path in this URL?
   https://www.example.com/games/chess.html (a) https (b) /about.html (c) /games/chess.html (d) www.example.com
5. 5.🌍 What is the domain name in this URL?
   https://www.example.com/about.html (a) www.example.com (b) kids.example.org (c) /about.html (d) https
6. 6.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the URL (d) the server
7. 7.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) the browser asks it (c) you type the URL (d) DNS finds the server
8. 8.🌍 What does a web address (URL) tell the browser? (a) your password (b) where the page is (c) how old you are (d) the page colour
9. 9.🌍 Which one is the page’s address? (a) HTTPS (b) the browser (c) the server (d) the URL
10. 10.🌍 What is the domain name in this URL?
    https://learn.example.com/maths/tables.html (a) www.example.com (b) https (c) /maths/tables.html (d) learn.example.com
11. 11.🌍 Which one scrambles data on its way? (a) HTTPS (b) the browser (c) the server (d) the URL
12. 12.True or false: the URL is the page’s address. (a) False (b) True
13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/art/gallery.html (a) Yes (b) No
14. 14.🌍 What is the protocol in this URL?
    http://learn.example.com/art/gallery.html (a) /art/gallery.html (b) https (c) http (d) learn.example.com
15. 15.🔢 When you open a web page, which comes first: “the browser asks it” or “you type the URL”? (a) the browser asks it (b) you type the URL
16. 16.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a server (d) a mouse
17. 17.True or false: HTTPS is the page’s address. (a) False (b) True
18. 18.🌍 What is the domain name in this URL?
    https://kids.example.org/news/today.html (a) school.example.in (b) /news/today.html (c) https (d) kids.example.org
19. 19.🔢 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
20. 20.🌍 What is the path in this URL?
    http://learn.example.com/games/chess.html (a) learn.example.com (b) /about.html (c) http (d) /games/chess.html
21. 21.🌍 What is the path in this URL?
    https://www.example.com/about.html (a) https (b) www.example.com (c) /maths/tables.html (d) /about.html
22. 22.True or false: the browser sends the page back. (a) False (b) True
23. 23.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) the server sends files (c) the browser shows it (d) the browser asks it
24. 24.🔢 When you open a web page, which comes first: “DNS finds the server” or “you type the URL”? (a) DNS finds the server (b) you type the URL
25. 25.🌍 Which one asks for a web page? (a) the browser (b) HTTPS (c) the server (d) the URL
26. 26.🔢 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
27. 27.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/about.html (a) Yes (b) No
28. 28.🔢 When you open a web page, which comes first: “the browser asks it” or “the browser shows it”? (a) the browser shows it (b) the browser asks it
29. 29.🔢 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
30. 30.🌍 What is the domain name in this URL?
    https://school.example.in/about.html (a) www.example.net (b) /about.html (c) https (d) school.example.in
31. 31.🌍 What is the domain name in this URL?
    http://kids.example.org/art/gallery.html (a) school.example.in (b) http (c) /art/gallery.html (d) kids.example.org
32. 32.True or false: the browser is the page’s address. (a) False (b) True
33. 33.🌍 What is the domain name in this URL?
    http://learn.example.com/art/gallery.html (a) http (b) learn.example.com (c) www.example.com (d) /art/gallery.html
34. 34.True or false: the server stores the site’s files. (a) False (b) True
35. 35.🌍 What is the protocol in this URL?
    https://kids.example.org/index.html (a) /index.html (b) kids.example.org (c) http (d) https
36. 36.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser shows it (b) the server sends files (c) the browser asks it (d) DNS finds the server
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/games/chess.html (a) No (b) Yes
38. 38.🌍 What is the protocol in this URL?
    https://school.example.in/maths/tables.html (a) https (b) /maths/tables.html (c) http (d) school.example.in
39. 39.🌍 What finds the server for a domain name like example.com? (a) CSS (b) alt (c) DNS (d) HTML
40. 40.🔢 When you open a web page, what comes right after “the browser asks it”? (a) you type the URL (b) DNS finds the server (c) the browser shows it (d) the server sends files

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