Web Worksheet: How Websites Work

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

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