Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 840 · 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/news/today.html (a) No (b) Yes
2. 2.🌍 What finds the server for a domain name like example.com? (a) HTML (b) DNS (c) alt (d) CSS
3. 3.🌍 Which one shows the page to you? (a) the server (b) the URL (c) HTTPS (d) the browser
4. 4.🔒 What does the lock (HTTPS) in the address bar mean? (a) the data is scrambled (b) the site is a game (c) the site is free (d) the site is fast
5. 5.🌍 What does a web address (URL) tell the browser? (a) where the page is (b) your password (c) the page colour (d) how old you are
6. 6.🌍 What is the domain name in this URL?
   http://kids.example.org/art/gallery.html (a) kids.example.org (b) http (c) school.example.in (d) /art/gallery.html
7. 7.🌍 Which one scrambles data on its way? (a) the browser (b) HTTPS (c) the URL (d) the server
8. 8.🌍 What is the domain name in this URL?
   http://kids.example.org/about.html (a) kids.example.org (b) /about.html (c) http (d) school.example.in
9. 9.🌍 What is the protocol in this URL?
   https://www.example.com/index.html (a) http (b) /index.html (c) https (d) www.example.com
10. 10.🌍 What is the protocol in this URL?
    https://kids.example.org/index.html (a) http (b) https (c) kids.example.org (d) /index.html
11. 11.🌍 What is the domain name in this URL?
    https://www.example.net/games/chess.html (a) www.example.net (b) learn.example.com (c) https (d) /games/chess.html
12. 12.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) http (b) www.example.net (c) /games/chess.html (d) https
13. 13.🌍 What is the protocol in this URL?
    https://www.example.net/games/chess.html (a) www.example.net (b) /games/chess.html (c) https (d) http
14. 14.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a server (c) a printer (d) a mouse
15. 15.🌍 Which one asks for a web page? (a) the server (b) the browser (c) HTTPS (d) the URL
16. 16.True or false: the browser asks for a web page. (a) False (b) True
17. 17.🌍 Which one stores the site’s files? (a) the browser (b) HTTPS (c) the URL (d) the server
18. 18.True or false: the server sends the page back. (a) False (b) True
19. 19.🔢 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
20. 20.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/about.html (a) No (b) Yes
21. 21.🔢 When you open a web page, which comes first: “you type the URL” or “the server sends files”? (a) the server sends files (b) you type the URL
22. 22.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the server sends files (c) DNS finds the server (d) the browser asks it
23. 23.True or false: the URL sends the page back. (a) True (b) False
24. 24.🔢 When you open a web page, what comes right after “the server sends files”? (a) DNS finds the server (b) the browser shows it (c) you type the URL (d) the browser asks it
25. 25.🌍 What is the path in this URL?
    http://learn.example.com/about.html (a) /maths/tables.html (b) http (c) learn.example.com (d) /about.html
26. 26.🌍 Which one is the page’s address? (a) the URL (b) the browser (c) HTTPS (d) the server
27. 27.True or false: the URL scrambles data on its way. (a) True (b) False
28. 28.🌍 What is the path in this URL?
    https://learn.example.com/maths/tables.html (a) /index.html (b) /maths/tables.html (c) https (d) learn.example.com
29. 29.🌍 What is the protocol in this URL?
    https://school.example.in/games/chess.html (a) school.example.in (b) https (c) /games/chess.html (d) http
30. 30.True or false: HTTPS asks for a web page. (a) False (b) True
31. 31.🌍 What is the domain name in this URL?
    http://school.example.in/news/today.html (a) www.example.net (b) school.example.in (c) http (d) /news/today.html
32. 32.🌍 What is the path in this URL?
    http://www.example.com/maths/tables.html (a) http (b) /maths/tables.html (c) /index.html (d) www.example.com
33. 33.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) you type the URL (c) the server sends files (d) the browser shows it
34. 34.🌍 What is the domain name in this URL?
    http://kids.example.org/news/today.html (a) http (b) kids.example.org (c) /news/today.html (d) school.example.in
35. 35.🌍 What is the domain name in this URL?
    https://www.example.com/news/today.html (a) www.example.com (b) /news/today.html (c) https (d) kids.example.org
36. 36.🌍 What is the protocol in this URL?
    https://www.example.com/art/gallery.html (a) https (b) http (c) /art/gallery.html (d) www.example.com
37. 37.True or false: the URL asks for a web page. (a) True (b) False
38. 38.True or false: the browser stores the site’s files. (a) False (b) True
39. 39.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/games/chess.html (a) No (b) Yes
40. 40.True or false: the URL is the page’s address. (a) True (b) False

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