Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 841 · 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://www.example.com/index.html (a) /index.html (b) http (c) kids.example.org (d) www.example.com
2. 2.🌍 Which one asks for a web page? (a) the browser (b) the URL (c) HTTPS (d) the server
3. 3.True or false: the browser is the page’s address. (a) True (b) False
4. 4.True or false: HTTPS is the page’s address. (a) False (b) True
5. 5.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser shows it (b) you type the URL (c) the browser asks it (d) the server sends files
6. 6.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) DNS finds the server (c) the browser shows it (d) the browser asks it
7. 7.True or false: the browser shows the page to you. (a) False (b) True
8. 8.🌍 Which one stores the site’s files? (a) the browser (b) HTTPS (c) the URL (d) the server
9. 9.🌍 What is the domain name in this URL?
   http://kids.example.org/art/gallery.html (a) school.example.in (b) /art/gallery.html (c) kids.example.org (d) http
10. 10.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) the page colour (c) your password (d) where the page is
11. 11.🌍 What is the protocol in this URL?
    http://kids.example.org/news/today.html (a) http (b) kids.example.org (c) /news/today.html (d) https
12. 12.True or false: the server is the page’s address. (a) True (b) False
13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/about.html (a) No (b) Yes
14. 14.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html (a) http (b) kids.example.org (c) https (d) /maths/tables.html
15. 15.🔢 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) the browser asks it (d) you type the URL
16. 16.True or false: HTTPS shows the page to you. (a) False (b) True
17. 17.🌍 What is the protocol in this URL?
    https://school.example.in/games/chess.html (a) school.example.in (b) /games/chess.html (c) http (d) https
18. 18.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/maths/tables.html (a) Yes (b) No
19. 19.🔢 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
20. 20.🌍 What finds the server for a domain name like example.com? (a) alt (b) DNS (c) CSS (d) HTML
21. 21.🌍 What is the protocol in this URL?
    http://learn.example.com/art/gallery.html (a) /art/gallery.html (b) http (c) learn.example.com (d) https
22. 22.🌍 Which one is the page’s address? (a) the browser (b) the URL (c) HTTPS (d) the server
23. 23.🌍 What is the path in this URL?
    http://learn.example.com/index.html (a) http (b) /index.html (c) learn.example.com (d) /art/gallery.html
24. 24.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/games/chess.html (a) Yes (b) No
25. 25.🔒 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
26. 26.🌍 Which one scrambles data on its way? (a) the browser (b) the server (c) HTTPS (d) the URL
27. 27.🌍 What is the domain name in this URL?
    http://school.example.in/art/gallery.html (a) www.example.net (b) http (c) /art/gallery.html (d) school.example.in
28. 28.🌍 Which one sends the page back? (a) the server (b) the browser (c) HTTPS (d) the URL
29. 29.🌍 What is the protocol in this URL?
    http://www.example.com/index.html (a) /index.html (b) https (c) http (d) www.example.com
30. 30.🌍 What is the path in this URL?
    http://www.example.net/art/gallery.html (a) /news/today.html (b) www.example.net (c) /art/gallery.html (d) http
31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/index.html (a) Yes (b) No
32. 32.🔢 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
33. 33.True or false: the URL scrambles data on its way. (a) True (b) False
34. 34.True or false: HTTPS scrambles data on its way. (a) False (b) True
35. 35.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html (a) /games/chess.html (b) https (c) http (d) learn.example.com
36. 36.🌍 Which one shows the page to you? (a) HTTPS (b) the browser (c) the server (d) the URL
37. 37.True or false: the URL shows the page to you. (a) False (b) True
38. 38.🌍 What is the protocol in this URL?
    https://www.example.com/about.html (a) http (b) www.example.com (c) https (d) /about.html
39. 39.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) the server sends files (c) DNS finds the server (d) you type the URL
40. 40.True or false: the browser asks for a web page. (a) False (b) True

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