Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 149 · 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: HTTPS scrambles data on its way. (a) False (b) True
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   https://kids.example.org/index.html (a) No (b) Yes
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.com/art/gallery.html (a) Yes (b) No
4. 4.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser asks it (b) the server sends files (c) you type the URL (d) the browser shows it
5. 5.🔒 Is the connection to this address scrambled (encrypted)?
   https://school.example.in/games/chess.html (a) Yes (b) No
6. 6.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.net/art/gallery.html (a) Yes (b) No
7. 7.🌍 What is the protocol in this URL?
   https://www.example.net/art/gallery.html (a) /art/gallery.html (b) https (c) http (d) www.example.net
8. 8.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the URL (d) the server
9. 9.🌍 What is the domain name in this URL?
   http://learn.example.com/maths/tables.html (a) www.example.com (b) learn.example.com (c) /maths/tables.html (d) http
10. 10.True or false: the URL scrambles data on its way. (a) False (b) True
11. 11.🌍 What is the protocol in this URL?
    http://school.example.in/index.html (a) /index.html (b) https (c) http (d) school.example.in
12. 12.🌍 What is the protocol in this URL?
    https://www.example.com/news/today.html (a) www.example.com (b) http (c) /news/today.html (d) https
13. 13.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) the browser asks it (c) the browser shows it (d) DNS finds the server
14. 14.True or false: the browser is the page’s address. (a) False (b) True
15. 15.🌍 What finds the server for a domain name like example.com? (a) alt (b) DNS (c) CSS (d) HTML
16. 16.True or false: the browser scrambles data on its way. (a) False (b) True
17. 17.🌍 What is the protocol in this URL?
    http://learn.example.com/news/today.html (a) /news/today.html (b) learn.example.com (c) https (d) http
18. 18.True or false: the browser asks for a web page. (a) True (b) False
19. 19.🌍 What is the protocol in this URL?
    http://www.example.com/art/gallery.html (a) www.example.com (b) /art/gallery.html (c) http (d) https
20. 20.🌍 Which one shows the page to you? (a) the URL (b) the server (c) the browser (d) HTTPS
21. 21.🌍 What is the path in this URL?
    http://www.example.net/games/chess.html (a) /about.html (b) http (c) www.example.net (d) /games/chess.html
22. 22.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) you type the URL (c) DNS finds the server (d) the browser shows it
23. 23.🌍 What does a web address (URL) tell the browser? (a) where the page is (b) how old you are (c) the page colour (d) your password
24. 24.True or false: the URL asks for a web page. (a) False (b) True
25. 25.🌍 What is the path in this URL?
    http://learn.example.com/art/gallery.html (a) http (b) /news/today.html (c) /art/gallery.html (d) learn.example.com
26. 26.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser asks it (b) the browser shows it (c) DNS finds the server (d) you type the URL
27. 27.🌍 What is the protocol in this URL?
    https://kids.example.org/index.html (a) /index.html (b) http (c) https (d) kids.example.org
28. 28.🌍 What is the domain name in this URL?
    https://learn.example.com/index.html (a) https (b) www.example.com (c) /index.html (d) learn.example.com
29. 29.🌍 What is the protocol in this URL?
    https://kids.example.org/maths/tables.html (a) http (b) kids.example.org (c) https (d) /maths/tables.html
30. 30.🔒 What does the lock (HTTPS) in the address bar mean? (a) the data is scrambled (b) the site is fast (c) the site is free (d) the site is a game
31. 31.🌍 Which one sends the page back? (a) the server (b) HTTPS (c) the URL (d) the browser
32. 32.🌍 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
33. 33.🌍 What is the path in this URL?
    https://kids.example.org/news/today.html (a) kids.example.org (b) https (c) /games/chess.html (d) /news/today.html
34. 34.True or false: the server asks for a web page. (a) False (b) True
35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/games/chess.html (a) No (b) Yes
36. 36.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a mouse (d) a server
37. 37.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html (a) /games/chess.html (b) http (c) https (d) learn.example.com
38. 38.🌍 What is the domain name in this URL?
    http://learn.example.com/index.html (a) www.example.com (b) http (c) learn.example.com (d) /index.html
39. 39.True or false: the server sends the page back. (a) True (b) False
40. 40.🌍 What is the protocol in this URL?
    http://www.example.net/maths/tables.html (a) http (b) https (c) www.example.net (d) /maths/tables.html

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