Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 455 · 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 URL is the page’s address. (a) True (b) False
2. 2.🌍 What is the protocol in this URL?
   http://school.example.in/news/today.html (a) http (b) school.example.in (c) https (d) /news/today.html
3. 3.True or false: the browser scrambles data on its way. (a) False (b) True
4. 4.🌍 Which one scrambles data on its way? (a) the server (b) the URL (c) HTTPS (d) the browser
5. 5.True or false: the server scrambles data on its way. (a) True (b) False
6. 6.🔢 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) DNS finds the server (d) the server sends files
7. 7.True or false: the browser shows the page to you. (a) False (b) True
8. 8.🌍 Which one is the page’s address? (a) the server (b) the browser (c) the URL (d) HTTPS
9. 9.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) the browser shows it (c) you type the URL (d) the server sends files
10. 10.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) /about.html (b) http (c) kids.example.org (d) https
11. 11.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/maths/tables.html (a) No (b) Yes
12. 12.🌍 What is the domain name in this URL?
    https://www.example.net/index.html (a) www.example.net (b) /index.html (c) https (d) learn.example.com
13. 13.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is a game (c) the data is scrambled (d) the site is free
14. 14.🌍 What is the domain name in this URL?
    https://kids.example.org/about.html (a) /about.html (b) kids.example.org (c) https (d) school.example.in
15. 15.🌍 What is the domain name in this URL?
    https://school.example.in/maths/tables.html (a) www.example.net (b) https (c) school.example.in (d) /maths/tables.html
16. 16.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser shows it (b) the browser asks it (c) DNS finds the server (d) you type the URL
17. 17.🌍 What is the protocol in this URL?
    http://learn.example.com/news/today.html (a) https (b) /news/today.html (c) http (d) learn.example.com
18. 18.🌍 What is the protocol in this URL?
    http://www.example.net/art/gallery.html (a) https (b) /art/gallery.html (c) www.example.net (d) http
19. 19.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/maths/tables.html (a) Yes (b) No
20. 20.🌍 What is the protocol in this URL?
    https://www.example.com/index.html (a) http (b) /index.html (c) https (d) www.example.com
21. 21.🌍 Which one shows the page to you? (a) the browser (b) the server (c) HTTPS (d) the URL
22. 22.🌍 What is the domain name in this URL?
    https://school.example.in/about.html (a) www.example.net (b) school.example.in (c) https (d) /about.html
23. 23.True or false: the server asks for a web page. (a) False (b) True
24. 24.True or false: HTTPS scrambles data on its way. (a) False (b) True
25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/games/chess.html (a) Yes (b) No
26. 26.🌍 What is the protocol in this URL?
    https://learn.example.com/art/gallery.html (a) https (b) http (c) /art/gallery.html (d) learn.example.com
27. 27.True or false: the server is the page’s address. (a) False (b) True
28. 28.🔢 When you open a web page, which comes first: “DNS finds the server” or “the server sends files”? (a) DNS finds the server (b) the server sends files
29. 29.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) you type the URL (c) the browser asks it (d) the server sends files
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/index.html (a) Yes (b) No
31. 31.🌍 Which one sends the page back? (a) the browser (b) the URL (c) HTTPS (d) the server
32. 32.True or false: the URL shows the page to you. (a) True (b) False
33. 33.🌍 Which one stores the site’s files? (a) the URL (b) HTTPS (c) the browser (d) the server
34. 34.True or false: the browser sends the page back. (a) True (b) False
35. 35.🔢 When you open a web page, which comes first: “the browser shows it” or “DNS finds the server”? (a) the browser shows it (b) DNS finds the server
36. 36.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser asks it (b) you type the URL (c) the server sends files (d) the browser shows it
37. 37.True or false: HTTPS stores the site’s files. (a) False (b) True
38. 38.🌍 What is the domain name in this URL?
    https://www.example.com/art/gallery.html (a) kids.example.org (b) www.example.com (c) /art/gallery.html (d) https
39. 39.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/about.html (a) No (b) Yes
40. 40.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/news/today.html (a) No (b) Yes

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