Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 826 · 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://kids.example.org/art/gallery.html (a) No (b) Yes
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   http://school.example.in/about.html (a) No (b) Yes
3. 3.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the URL (d) the browser
4. 4.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the browser shows it (b) you type the URL (c) DNS finds the server (d) the server sends files
5. 5.True or false: HTTPS shows the page to you. (a) True (b) False
6. 6.🔢 When you open a web page, which comes LAST? (a) the browser shows it (b) the browser asks it (c) DNS finds the server (d) you type the URL
7. 7.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.net/about.html (a) No (b) Yes
8. 8.True or false: HTTPS scrambles data on its way. (a) True (b) False
9. 9.🌍 What do we call the computer that stores a website? (a) a server (b) a mouse (c) a printer (d) a keyboard
10. 10.🔢 When you open a web page, which comes first: “DNS finds the server” or “you type the URL”? (a) you type the URL (b) DNS finds the server
11. 11.🌍 What is the domain name in this URL?
    https://school.example.in/about.html (a) school.example.in (b) https (c) /about.html (d) www.example.net
12. 12.🌍 What is the protocol in this URL?
    https://www.example.net/about.html (a) /about.html (b) http (c) www.example.net (d) https
13. 13.🌍 Which one is the page’s address? (a) HTTPS (b) the browser (c) the server (d) the URL
14. 14.🔢 When you open a web page, which comes first: “you type the URL” or “the browser asks it”? (a) the browser asks it (b) you type the URL
15. 15.🔢 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
16. 16.🌍 What is the domain name in this URL?
    http://learn.example.com/maths/tables.html (a) learn.example.com (b) http (c) www.example.com (d) /maths/tables.html
17. 17.🌍 What is the path in this URL?
    http://www.example.net/index.html (a) www.example.net (b) /index.html (c) http (d) /art/gallery.html
18. 18.🌍 What is the path in this URL?
    http://kids.example.org/index.html (a) kids.example.org (b) /index.html (c) /art/gallery.html (d) http
19. 19.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) where the page is (c) your password (d) the page colour
20. 20.🌍 What is the path in this URL?
    http://school.example.in/games/chess.html (a) /about.html (b) school.example.in (c) http (d) /games/chess.html
21. 21.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/maths/tables.html (a) No (b) Yes
22. 22.🌍 What is the protocol in this URL?
    http://school.example.in/about.html (a) /about.html (b) https (c) http (d) school.example.in
23. 23.True or false: the server asks for a web page. (a) False (b) True
24. 24.🌍 What is the path in this URL?
    http://learn.example.com/art/gallery.html (a) /art/gallery.html (b) /news/today.html (c) http (d) learn.example.com
25. 25.🌍 Which one shows the page to you? (a) the URL (b) the browser (c) HTTPS (d) the server
26. 26.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/news/today.html (a) No (b) Yes
27. 27.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the server (d) the URL
28. 28.🌍 What is the domain name in this URL?
    https://kids.example.org/games/chess.html (a) /games/chess.html (b) school.example.in (c) https (d) kids.example.org
29. 29.🌍 What is the protocol in this URL?
    http://www.example.net/news/today.html (a) www.example.net (b) https (c) http (d) /news/today.html
30. 30.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) /games/chess.html (b) www.example.com (c) https (d) http
31. 31.🔢 When you open a web page, which comes first: “the server sends files” or “you type the URL”? (a) you type the URL (b) the server sends files
32. 32.True or false: the server stores the site’s files. (a) False (b) True
33. 33.🌍 What is the protocol in this URL?
    https://www.example.net/art/gallery.html (a) https (b) http (c) www.example.net (d) /art/gallery.html
34. 34.True or false: the URL is the page’s address. (a) True (b) False
35. 35.🔢 When you open a web page, what comes right after “you type the URL”? (a) DNS finds the server (b) the browser shows it (c) the server sends files (d) the browser asks it
36. 36.🌍 Which one asks for a web page? (a) the server (b) the URL (c) HTTPS (d) the browser
37. 37.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) you type the URL (c) the server sends files (d) DNS finds the server
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/games/chess.html (a) No (b) Yes
39. 39.🌍 What is the protocol in this URL?
    http://kids.example.org/games/chess.html (a) https (b) /games/chess.html (c) http (d) kids.example.org
40. 40.🌍 What is the protocol in this URL?
    https://www.example.net/index.html (a) /index.html (b) www.example.net (c) http (d) https

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