Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 925 · 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.True or false: the browser scrambles data on its way. (a) False (b) True
2. 2.True or false: the URL sends the page back. (a) False (b) True
3. 3.🌍 What does a web address (URL) tell the browser? (a) your password (b) how old you are (c) the page colour (d) where the page is
4. 4.🌍 What is the protocol in this URL?
   http://www.example.net/maths/tables.html (a) /maths/tables.html (b) https (c) www.example.net (d) http
5. 5.🌍 What do we call the computer that stores a website? (a) a printer (b) a mouse (c) a keyboard (d) a server
6. 6.🌍 What is the domain name in this URL?
   https://learn.example.com/index.html (a) www.example.com (b) learn.example.com (c) https (d) /index.html
7. 7.True or false: the server stores the site’s files. (a) False (b) True
8. 8.True or false: the browser sends the page back. (a) False (b) True
9. 9.True or false: the URL is the page’s address. (a) False (b) True
10. 10.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/games/chess.html (a) No (b) Yes
11. 11.🔢 When you open a web page, which comes first: “the browser shows it” or “DNS finds the server”? (a) DNS finds the server (b) the browser shows it
12. 12.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) http (b) kids.example.org (c) https (d) /about.html
13. 13.🌍 Which one scrambles data on its way? (a) the URL (b) the server (c) HTTPS (d) the browser
14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/about.html (a) Yes (b) No
15. 15.🌍 What is the path in this URL?
    https://learn.example.com/maths/tables.html (a) learn.example.com (b) /maths/tables.html (c) https (d) /index.html
16. 16.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/news/today.html (a) Yes (b) No
17. 17.🌍 Which one asks for a web page? (a) the URL (b) HTTPS (c) the browser (d) the server
18. 18.🌍 Which one stores the site’s files? (a) HTTPS (b) the browser (c) the URL (d) the server
19. 19.🌍 What finds the server for a domain name like example.com? (a) HTML (b) CSS (c) DNS (d) alt
20. 20.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) the browser asks it (c) you type the URL (d) the browser shows it
21. 21.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser shows it”? (a) the browser shows it (b) DNS finds the server
22. 22.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html (a) No (b) Yes
23. 23.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the data is scrambled (c) the site is a game (d) the site is fast
24. 24.🌍 What is the protocol in this URL?
    http://www.example.com/index.html (a) /index.html (b) www.example.com (c) https (d) http
25. 25.True or false: the server scrambles data on its way. (a) True (b) False
26. 26.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/maths/tables.html (a) No (b) Yes
27. 27.🌍 What is the protocol in this URL?
    http://school.example.in/news/today.html (a) /news/today.html (b) http (c) https (d) school.example.in
28. 28.🌍 What is the path in this URL?
    https://www.example.com/games/chess.html (a) www.example.com (b) https (c) /games/chess.html (d) /about.html
29. 29.🌍 What is the protocol in this URL?
    https://www.example.com/games/chess.html (a) http (b) https (c) /games/chess.html (d) www.example.com
30. 30.🌍 What is the path in this URL?
    https://www.example.net/games/chess.html (a) https (b) /games/chess.html (c) /about.html (d) www.example.net
31. 31.🌍 What is the domain name in this URL?
    http://www.example.net/news/today.html (a) /news/today.html (b) http (c) learn.example.com (d) www.example.net
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/games/chess.html (a) No (b) Yes
33. 33.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser shows it (b) DNS finds the server (c) you type the URL (d) the browser asks it
34. 34.🌍 What is the protocol in this URL?
    https://school.example.in/art/gallery.html (a) school.example.in (b) https (c) /art/gallery.html (d) http
35. 35.🌍 What is the path in this URL?
    http://learn.example.com/about.html (a) /maths/tables.html (b) /about.html (c) learn.example.com (d) http
36. 36.🔢 When you open a web page, which comes first: “the browser shows it” or “the server sends files”? (a) the browser shows it (b) the server sends files
37. 37.🌍 What is the domain name in this URL?
    http://kids.example.org/games/chess.html (a) http (b) /games/chess.html (c) school.example.in (d) kids.example.org
38. 38.🌍 Which one shows the page to you? (a) the URL (b) the server (c) HTTPS (d) the browser
39. 39.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/index.html (a) Yes (b) No
40. 40.True or false: the server is the page’s address. (a) False (b) True

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