Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 124 · 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)?
   https://kids.example.org/art/gallery.html (a) Yes (b) No
2. 2.🔒 What does the lock (HTTPS) in the address bar mean? (a) the data is scrambled (b) the site is free (c) the site is a game (d) the site is fast
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   http://school.example.in/art/gallery.html (a) Yes (b) No
4. 4.🌍 What is the domain name in this URL?
   https://www.example.com/about.html (a) https (b) kids.example.org (c) /about.html (d) www.example.com
5. 5.🔒 Is the connection to this address scrambled (encrypted)?
   https://www.example.net/index.html (a) No (b) Yes
6. 6.🌍 What is the domain name in this URL?
   http://kids.example.org/about.html (a) school.example.in (b) /about.html (c) kids.example.org (d) http
7. 7.🔢 When you open a web page, which comes first: “DNS finds the server” or “the server sends files”? (a) the server sends files (b) DNS finds the server
8. 8.🌍 What is the path in this URL?
   https://www.example.com/news/today.html (a) /news/today.html (b) www.example.com (c) /games/chess.html (d) https
9. 9.🌍 What is the path in this URL?
   http://www.example.com/maths/tables.html (a) http (b) /index.html (c) /maths/tables.html (d) www.example.com
10. 10.🌍 Which one sends the page back? (a) the server (b) HTTPS (c) the URL (d) the browser
11. 11.🌍 What is the protocol in this URL?
    https://kids.example.org/news/today.html (a) https (b) /news/today.html (c) http (d) kids.example.org
12. 12.🌍 Which one shows the page to you? (a) the server (b) the URL (c) HTTPS (d) the browser
13. 13.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser shows it (b) the server sends files (c) you type the URL (d) the browser asks it
14. 14.🌍 Which one stores the site’s files? (a) the URL (b) the server (c) HTTPS (d) the browser
15. 15.True or false: the browser shows the page to you. (a) False (b) True
16. 16.🌍 What is the domain name in this URL?
    https://learn.example.com/games/chess.html (a) learn.example.com (b) /games/chess.html (c) www.example.com (d) https
17. 17.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) how old you are (c) your password (d) where the page is
18. 18.🌍 What is the protocol in this URL?
    http://kids.example.org/art/gallery.html (a) /art/gallery.html (b) http (c) kids.example.org (d) https
19. 19.True or false: the browser is the page’s address. (a) True (b) False
20. 20.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html (a) /maths/tables.html (b) kids.example.org (c) https (d) http
21. 21.🔢 When you open a web page, what comes right after “the server sends files”? (a) DNS finds the server (b) the browser asks it (c) the browser shows it (d) you type the URL
22. 22.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/news/today.html (a) No (b) Yes
23. 23.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/about.html (a) No (b) Yes
24. 24.True or false: the browser asks for a web page. (a) True (b) False
25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/games/chess.html (a) No (b) Yes
26. 26.🌍 What is the domain name in this URL?
    http://school.example.in/news/today.html (a) school.example.in (b) http (c) /news/today.html (d) www.example.net
27. 27.True or false: HTTPS scrambles data on its way. (a) False (b) True
28. 28.🌍 What is the domain name in this URL?
    https://learn.example.com/art/gallery.html (a) /art/gallery.html (b) https (c) www.example.com (d) learn.example.com
29. 29.🌍 Which one scrambles data on its way? (a) the browser (b) HTTPS (c) the URL (d) the server
30. 30.🌍 What finds the server for a domain name like example.com? (a) HTML (b) alt (c) CSS (d) DNS
31. 31.🌍 What is the protocol in this URL?
    http://www.example.com/index.html (a) http (b) https (c) www.example.com (d) /index.html
32. 32.🌍 What is the domain name in this URL?
    https://kids.example.org/news/today.html (a) school.example.in (b) https (c) /news/today.html (d) kids.example.org
33. 33.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) DNS finds the server (b) the server sends files
34. 34.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the browser shows it (b) DNS finds the server (c) the server sends files (d) you type the URL
35. 35.🌍 What is the protocol in this URL?
    https://learn.example.com/maths/tables.html (a) http (b) https (c) learn.example.com (d) /maths/tables.html
36. 36.🌍 What is the path in this URL?
    http://www.example.com/art/gallery.html (a) /art/gallery.html (b) /news/today.html (c) www.example.com (d) http
37. 37.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) https (b) www.example.net (c) /games/chess.html (d) http
38. 38.🌍 Which one is the page’s address? (a) the server (b) the browser (c) the URL (d) HTTPS
39. 39.🌍 What is the protocol in this URL?
    https://school.example.in/art/gallery.html (a) http (b) /art/gallery.html (c) school.example.in (d) https
40. 40.🌍 What is the path in this URL?
    https://www.example.com/games/chess.html (a) www.example.com (b) https (c) /about.html (d) /games/chess.html

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