Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 994 · 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 server is the page’s address. (a) False (b) True
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   http://learn.example.com/maths/tables.html (a) Yes (b) No
3. 3.🌍 What is the protocol in this URL?
   http://learn.example.com/maths/tables.html (a) https (b) learn.example.com (c) http (d) /maths/tables.html
4. 4.🌍 What is the domain name in this URL?
   https://www.example.net/maths/tables.html (a) www.example.net (b) /maths/tables.html (c) https (d) learn.example.com
5. 5.🔢 When you open a web page, which comes first: “the browser asks it” or “you type the URL”? (a) the browser asks it (b) you type the URL
6. 6.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a mouse (c) a printer (d) a server
7. 7.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the data is scrambled (c) the site is fast (d) the site is a game
8. 8.🌍 What is the protocol in this URL?
   https://www.example.com/about.html (a) /about.html (b) http (c) www.example.com (d) https
9. 9.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser asks it (b) the browser shows it (c) the server sends files (d) you type the URL
10. 10.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/about.html (a) No (b) Yes
11. 11.🌍 What is the protocol in this URL?
    https://www.example.net/art/gallery.html (a) /art/gallery.html (b) www.example.net (c) https (d) http
12. 12.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/games/chess.html (a) Yes (b) No
13. 13.🌍 What is the path in this URL?
    https://www.example.net/games/chess.html (a) /about.html (b) https (c) www.example.net (d) /games/chess.html
14. 14.True or false: HTTPS scrambles data on its way. (a) True (b) False
15. 15.🔢 When you open a web page, which comes first: “the browser asks it” or “the browser shows it”? (a) the browser shows it (b) the browser asks it
16. 16.🌍 Which one shows the page to you? (a) HTTPS (b) the browser (c) the server (d) the URL
17. 17.True or false: HTTPS asks for a web page. (a) False (b) True
18. 18.🔢 When you open a web page, which comes first: “the server sends files” or “the browser asks it”? (a) the browser asks it (b) the server sends files
19. 19.🌍 What is the protocol in this URL?
    https://learn.example.com/maths/tables.html (a) learn.example.com (b) http (c) /maths/tables.html (d) https
20. 20.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/news/today.html (a) Yes (b) No
21. 21.🌍 What is the path in this URL?
    https://learn.example.com/about.html (a) learn.example.com (b) https (c) /about.html (d) /maths/tables.html
22. 22.🔢 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) the browser asks it
23. 23.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) the browser asks it (c) the browser shows it (d) you type the URL
24. 24.🌍 What finds the server for a domain name like example.com? (a) DNS (b) CSS (c) alt (d) HTML
25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/index.html (a) No (b) Yes
26. 26.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the server (d) the URL
27. 27.🌍 Which one stores the site’s files? (a) the server (b) HTTPS (c) the browser (d) the URL
28. 28.🌍 What is the path in this URL?
    https://school.example.in/art/gallery.html (a) /news/today.html (b) school.example.in (c) https (d) /art/gallery.html
29. 29.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) the server sends files (b) DNS finds the server
30. 30.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) the server sends files (c) you type the URL (d) the browser shows it
31. 31.🌍 What is the protocol in this URL?
    http://school.example.in/maths/tables.html (a) https (b) /maths/tables.html (c) http (d) school.example.in
32. 32.🔢 When you open a web page, what comes right after “the server sends files”? (a) you type the URL (b) the browser asks it (c) DNS finds the server (d) the browser shows it
33. 33.🔢 When you open a web page, which comes first: “the browser shows it” or “DNS finds the server”? (a) DNS finds the server (b) the browser shows it
34. 34.🌍 What is the domain name in this URL?
    http://www.example.net/about.html (a) http (b) learn.example.com (c) www.example.net (d) /about.html
35. 35.🌍 Which one is the page’s address? (a) the URL (b) the browser (c) the server (d) HTTPS
36. 36.🌍 Which one scrambles data on its way? (a) the URL (b) HTTPS (c) the browser (d) the server
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/news/today.html (a) Yes (b) No
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/maths/tables.html (a) Yes (b) No
39. 39.True or false: the server sends the page back. (a) False (b) True
40. 40.🌍 Which one sends the page back? (a) the URL (b) HTTPS (c) the server (d) the browser

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