Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 711 · 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 a game (b) the data is scrambled (c) the site is free (d) the site is fast
2. 2.🔢 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
3. 3.🌍 What is the protocol in this URL?
   http://www.example.net/news/today.html (a) https (b) www.example.net (c) /news/today.html (d) http
4. 4.True or false: the server asks for a web page. (a) True (b) False
5. 5.🌍 What is the protocol in this URL?
   https://www.example.net/index.html (a) www.example.net (b) http (c) /index.html (d) https
6. 6.🌍 What is the path in this URL?
   https://learn.example.com/games/chess.html (a) /games/chess.html (b) https (c) /about.html (d) learn.example.com
7. 7.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a mouse (d) a server
8. 8.🌍 What is the path in this URL?
   http://school.example.in/news/today.html (a) http (b) /news/today.html (c) school.example.in (d) /games/chess.html
9. 9.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) you type the URL (c) the server sends files (d) DNS finds the server
10. 10.🔢 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
11. 11.🌍 What is the path in this URL?
    https://school.example.in/index.html (a) https (b) /art/gallery.html (c) school.example.in (d) /index.html
12. 12.True or false: HTTPS asks for a web page. (a) False (b) True
13. 13.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) DNS finds the server (c) the server sends files (d) the browser shows it
14. 14.True or false: the browser stores the site’s files. (a) True (b) False
15. 15.🌍 What finds the server for a domain name like example.com? (a) CSS (b) alt (c) DNS (d) HTML
16. 16.🌍 What is the protocol in this URL?
    https://kids.example.org/games/chess.html (a) http (b) kids.example.org (c) https (d) /games/chess.html
17. 17.🌍 Which one asks for a web page? (a) HTTPS (b) the URL (c) the browser (d) the server
18. 18.🌍 Which one stores the site’s files? (a) the server (b) the browser (c) HTTPS (d) the URL
19. 19.🌍 What is the path in this URL?
    https://kids.example.org/games/chess.html (a) kids.example.org (b) https (c) /about.html (d) /games/chess.html
20. 20.🌍 What is the domain name in this URL?
    https://www.example.net/maths/tables.html (a) www.example.net (b) /maths/tables.html (c) https (d) learn.example.com
21. 21.🌍 What is the path in this URL?
    https://www.example.com/index.html (a) /index.html (b) www.example.com (c) https (d) /art/gallery.html
22. 22.🌍 What is the domain name in this URL?
    https://www.example.com/about.html (a) https (b) /about.html (c) www.example.com (d) kids.example.org
23. 23.🌍 Which one scrambles data on its way? (a) the URL (b) the server (c) HTTPS (d) the browser
24. 24.True or false: the server is the page’s address. (a) True (b) False
25. 25.🌍 What is the domain name in this URL?
    http://www.example.com/about.html (a) /about.html (b) http (c) www.example.com (d) kids.example.org
26. 26.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/games/chess.html (a) Yes (b) No
27. 27.🌍 What does a web address (URL) tell the browser? (a) your password (b) the page colour (c) where the page is (d) how old you are
28. 28.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html (a) www.example.com (b) /maths/tables.html (c) https (d) http
29. 29.🌍 What is the path in this URL?
    https://school.example.in/news/today.html (a) https (b) /games/chess.html (c) school.example.in (d) /news/today.html
30. 30.🌍 What is the domain name in this URL?
    http://learn.example.com/art/gallery.html (a) learn.example.com (b) www.example.com (c) /art/gallery.html (d) http
31. 31.True or false: the browser sends the page back. (a) False (b) True
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/games/chess.html (a) Yes (b) No
33. 33.🌍 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
34. 34.True or false: HTTPS stores the site’s files. (a) True (b) False
35. 35.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) http (b) /games/chess.html (c) www.example.net (d) https
36. 36.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser shows it (b) the browser asks it (c) the server sends files (d) you type the URL
37. 37.True or false: HTTPS scrambles data on its way. (a) True (b) False
38. 38.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the server sends files (b) the browser shows it (c) DNS finds the server (d) you type the URL
39. 39.🌍 What is the path in this URL?
    https://learn.example.com/index.html (a) learn.example.com (b) /art/gallery.html (c) /index.html (d) https
40. 40.🌍 Which one sends the page back? (a) the URL (b) the browser (c) the server (d) HTTPS

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