Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 301 · 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 asks for a web page. (a) False (b) True
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   https://school.example.in/art/gallery.html (a) No (b) Yes
3. 3.🌍 Which one asks for a web page? (a) the server (b) the URL (c) the browser (d) HTTPS
4. 4.🔒 Is the connection to this address scrambled (encrypted)?
   http://kids.example.org/about.html (a) No (b) Yes
5. 5.🌍 What is the protocol in this URL?
   http://school.example.in/games/chess.html (a) http (b) https (c) school.example.in (d) /games/chess.html
6. 6.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.net/news/today.html (a) Yes (b) No
7. 7.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the browser asks it (c) DNS finds the server (d) the server sends files
8. 8.🔒 Is the connection to this address scrambled (encrypted)?
   http://learn.example.com/games/chess.html (a) No (b) Yes
9. 9.🌍 What is the domain name in this URL?
   http://school.example.in/art/gallery.html (a) http (b) www.example.net (c) /art/gallery.html (d) school.example.in
10. 10.🌍 What is the domain name in this URL?
    https://www.example.com/games/chess.html (a) https (b) www.example.com (c) kids.example.org (d) /games/chess.html
11. 11.🌍 What is the protocol in this URL?
    https://kids.example.org/art/gallery.html (a) /art/gallery.html (b) http (c) kids.example.org (d) https
12. 12.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) https (b) http (c) www.example.com (d) /games/chess.html
13. 13.🌍 What is the domain name in this URL?
    http://www.example.net/news/today.html (a) learn.example.com (b) /news/today.html (c) www.example.net (d) http
14. 14.🌍 What does a web address (URL) tell the browser? (a) your password (b) where the page is (c) how old you are (d) the page colour
15. 15.🌍 What finds the server for a domain name like example.com? (a) DNS (b) HTML (c) alt (d) CSS
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.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/games/chess.html (a) Yes (b) No
19. 19.🌍 What is the path in this URL?
    https://www.example.net/about.html (a) /maths/tables.html (b) /about.html (c) https (d) www.example.net
20. 20.🔢 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
21. 21.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) http (b) kids.example.org (c) /about.html (d) https
22. 22.🌍 What is the domain name in this URL?
    https://kids.example.org/about.html (a) school.example.in (b) kids.example.org (c) https (d) /about.html
23. 23.🌍 What is the protocol in this URL?
    https://learn.example.com/maths/tables.html (a) learn.example.com (b) https (c) http (d) /maths/tables.html
24. 24.🌍 What is the domain name in this URL?
    https://www.example.net/index.html (a) learn.example.com (b) /index.html (c) www.example.net (d) https
25. 25.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser asks it (b) DNS finds the server (c) the server sends files (d) the browser shows it
26. 26.🌍 What is the protocol in this URL?
    https://www.example.com/news/today.html (a) https (b) http (c) www.example.com (d) /news/today.html
27. 27.🌍 Which one scrambles data on its way? (a) HTTPS (b) the URL (c) the browser (d) the server
28. 28.True or false: the server asks for a web page. (a) True (b) False
29. 29.True or false: HTTPS asks for a web page. (a) False (b) True
30. 30.True or false: the URL asks for a web page. (a) True (b) False
31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/news/today.html (a) Yes (b) No
32. 32.True or false: the server scrambles data on its way. (a) True (b) False
33. 33.🌍 What is the path in this URL?
    https://www.example.net/art/gallery.html (a) /news/today.html (b) https (c) www.example.net (d) /art/gallery.html
34. 34.🌍 What is the path in this URL?
    https://www.example.com/index.html (a) www.example.com (b) https (c) /art/gallery.html (d) /index.html
35. 35.🌍 Which one sends the page back? (a) HTTPS (b) the URL (c) the server (d) the browser
36. 36.🌍 What is the protocol in this URL?
    https://www.example.com/games/chess.html (a) https (b) www.example.com (c) /games/chess.html (d) http
37. 37.🌍 What is the protocol in this URL?
    http://www.example.net/index.html (a) http (b) www.example.net (c) /index.html (d) https
38. 38.🌍 Which one stores the site’s files? (a) HTTPS (b) the browser (c) the URL (d) the server
39. 39.True or false: HTTPS shows the page to you. (a) False (b) True
40. 40.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is a game (c) the site is free (d) the data is scrambled

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