Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 507 · 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.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is a game (c) the site is free (d) the data is scrambled
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   https://learn.example.com/index.html (a) Yes (b) No
3. 3.🔢 When you open a web page, which comes first: “the browser asks it” or “DNS finds the server”? (a) the browser asks it (b) DNS finds the server
4. 4.🌍 What is the path in this URL?
   https://learn.example.com/art/gallery.html (a) /art/gallery.html (b) /news/today.html (c) learn.example.com (d) https
5. 5.🌍 What is the domain name in this URL?
   http://www.example.com/about.html (a) /about.html (b) http (c) kids.example.org (d) www.example.com
6. 6.🌍 What is the protocol in this URL?
   https://kids.example.org/about.html (a) https (b) /about.html (c) http (d) kids.example.org
7. 7.🔒 Is the connection to this address scrambled (encrypted)?
   https://www.example.com/news/today.html (a) No (b) Yes
8. 8.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the URL (d) the browser
9. 9.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the server sends files (b) the browser shows it
10. 10.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) DNS (d) alt
11. 11.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the server (d) the URL
12. 12.🌍 What is the domain name in this URL?
    https://kids.example.org/news/today.html (a) https (b) kids.example.org (c) school.example.in (d) /news/today.html
13. 13.🌍 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
14. 14.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser asks it (b) the server sends files (c) DNS finds the server (d) the browser shows it
15. 15.True or false: HTTPS shows the page to you. (a) False (b) True
16. 16.True or false: HTTPS scrambles data on its way. (a) True (b) False
17. 17.🌍 What is the protocol in this URL?
    https://www.example.com/index.html (a) http (b) www.example.com (c) https (d) /index.html
18. 18.True or false: the server sends the page back. (a) True (b) False
19. 19.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) DNS finds the server (c) the server sends files (d) the browser asks it
20. 20.🌍 Which one shows the page to you? (a) the server (b) HTTPS (c) the URL (d) the browser
21. 21.🌍 What is the protocol in this URL?
    https://www.example.com/about.html (a) /about.html (b) http (c) https (d) www.example.com
22. 22.True or false: the server is the page’s address. (a) True (b) False
23. 23.🌍 What is the path in this URL?
    https://learn.example.com/news/today.html (a) https (b) learn.example.com (c) /news/today.html (d) /games/chess.html
24. 24.True or false: the URL asks for a web page. (a) True (b) False
25. 25.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) https (b) /games/chess.html (c) www.example.net (d) http
26. 26.True or false: the browser is the page’s address. (a) True (b) False
27. 27.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a mouse (c) a server (d) a printer
28. 28.🌍 What is the path in this URL?
    https://school.example.in/news/today.html (a) https (b) school.example.in (c) /news/today.html (d) /games/chess.html
29. 29.🌍 Which one stores the site’s files? (a) the server (b) the URL (c) the browser (d) HTTPS
30. 30.🌍 What is the protocol in this URL?
    https://learn.example.com/about.html (a) http (b) /about.html (c) https (d) learn.example.com
31. 31.🌍 What is the domain name in this URL?
    http://school.example.in/index.html (a) /index.html (b) www.example.net (c) school.example.in (d) http
32. 32.True or false: the URL is the page’s address. (a) True (b) False
33. 33.🌍 Which one is the page’s address? (a) the URL (b) HTTPS (c) the server (d) the browser
34. 34.True or false: the server scrambles data on its way. (a) False (b) True
35. 35.🔢 When you open a web page, what comes right after “the browser asks it”? (a) you type the URL (b) the browser shows it (c) DNS finds the server (d) the server sends files
36. 36.🌍 What is the protocol in this URL?
    http://kids.example.org/news/today.html (a) /news/today.html (b) https (c) kids.example.org (d) http
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/index.html (a) Yes (b) No
38. 38.🌍 What is the domain name in this URL?
    http://school.example.in/news/today.html (a) www.example.net (b) school.example.in (c) http (d) /news/today.html
39. 39.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/maths/tables.html (a) Yes (b) No
40. 40.🌍 What is the protocol in this URL?
    http://kids.example.org/games/chess.html (a) https (b) kids.example.org (c) http (d) /games/chess.html

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