Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 75 · 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/maths/tables.html (a) No (b) Yes
2. 2.🌍 What is the protocol in this URL?
   https://www.example.com/art/gallery.html (a) https (b) www.example.com (c) http (d) /art/gallery.html
3. 3.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) the server sends files (c) the browser shows it (d) you type the URL
4. 4.True or false: HTTPS scrambles data on its way. (a) True (b) False
5. 5.🔒 Is the connection to this address scrambled (encrypted)?
   https://kids.example.org/index.html (a) Yes (b) No
6. 6.🌍 What is the protocol in this URL?
   https://www.example.com/index.html (a) http (b) www.example.com (c) /index.html (d) https
7. 7.🌍 What is the protocol in this URL?
   http://kids.example.org/about.html (a) /about.html (b) http (c) https (d) kids.example.org
8. 8.🌍 Which one scrambles data on its way? (a) the server (b) the URL (c) the browser (d) HTTPS
9. 9.True or false: HTTPS shows the page to you. (a) False (b) True
10. 10.🔢 When you open a web page, which comes FIRST? (a) the server sends files (b) the browser shows it (c) you type the URL (d) DNS finds the server
11. 11.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) http (b) /games/chess.html (c) www.example.com (d) https
12. 12.🔢 When you open a web page, which comes first: “you type the URL” or “the server sends files”? (a) you type the URL (b) the server sends files
13. 13.🌍 Which one sends the page back? (a) the server (b) the URL (c) the browser (d) HTTPS
14. 14.🌍 Which one stores the site’s files? (a) the server (b) HTTPS (c) the browser (d) the URL
15. 15.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser asks it (b) the browser shows it (c) the server sends files (d) DNS finds the server
16. 16.🌍 What is the domain name in this URL?
    http://www.example.com/art/gallery.html (a) www.example.com (b) http (c) kids.example.org (d) /art/gallery.html
17. 17.🌍 What is the domain name in this URL?
    https://www.example.net/games/chess.html (a) /games/chess.html (b) learn.example.com (c) https (d) www.example.net
18. 18.🌍 What is the domain name in this URL?
    https://www.example.net/maths/tables.html (a) /maths/tables.html (b) www.example.net (c) learn.example.com (d) https
19. 19.True or false: the URL scrambles data on its way. (a) True (b) False
20. 20.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/about.html (a) No (b) Yes
21. 21.🌍 What is the path in this URL?
    https://kids.example.org/art/gallery.html (a) /news/today.html (b) https (c) kids.example.org (d) /art/gallery.html
22. 22.🌍 What is the domain name in this URL?
    http://school.example.in/games/chess.html (a) http (b) school.example.in (c) /games/chess.html (d) www.example.net
23. 23.True or false: the browser scrambles data on its way. (a) False (b) True
24. 24.🌍 What is the domain name in this URL?
    http://school.example.in/maths/tables.html (a) http (b) www.example.net (c) /maths/tables.html (d) school.example.in
25. 25.🌍 Which one shows the page to you? (a) the server (b) the browser (c) HTTPS (d) the URL
26. 26.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/about.html (a) No (b) Yes
27. 27.🌍 What is the domain name in this URL?
    https://kids.example.org/maths/tables.html (a) /maths/tables.html (b) kids.example.org (c) https (d) school.example.in
28. 28.🌍 What is the path in this URL?
    https://learn.example.com/index.html (a) /index.html (b) https (c) learn.example.com (d) /art/gallery.html
29. 29.🌍 What do we call the computer that stores a website? (a) a printer (b) a keyboard (c) a mouse (d) a server
30. 30.True or false: the URL stores the site’s files. (a) True (b) False
31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/about.html (a) No (b) Yes
32. 32.🔢 When you open a web page, which comes first: “the browser shows it” or “the browser asks it”? (a) the browser shows it (b) the browser asks it
33. 33.🌍 What is the protocol in this URL?
    https://kids.example.org/games/chess.html (a) /games/chess.html (b) kids.example.org (c) http (d) https
34. 34.🔒 What does the lock (HTTPS) in the address bar mean? (a) the data is scrambled (b) the site is free (c) the site is fast (d) the site is a game
35. 35.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html (a) www.example.com (b) http (c) /maths/tables.html (d) https
36. 36.🌍 What is the protocol in this URL?
    https://www.example.net/index.html (a) /index.html (b) www.example.net (c) http (d) https
37. 37.True or false: the URL is the page’s address. (a) True (b) False
38. 38.🌍 What is the path in this URL?
    https://www.example.com/index.html (a) www.example.com (b) /art/gallery.html (c) /index.html (d) https
39. 39.🌍 What is the domain name in this URL?
    https://www.example.com/games/chess.html (a) kids.example.org (b) www.example.com (c) /games/chess.html (d) https
40. 40.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) your password (c) where the page is (d) the page colour

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