Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 942 · 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.🌍 Which one scrambles data on its way? (a) the server (b) the browser (c) HTTPS (d) the URL
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.net/about.html (a) No (b) Yes
3. 3.🌍 Which one sends the page back? (a) the server (b) the browser (c) HTTPS (d) the URL
4. 4.🌍 Which one stores the site’s files? (a) the server (b) HTTPS (c) the URL (d) the browser
5. 5.🔒 Is the connection to this address scrambled (encrypted)?
   http://school.example.in/games/chess.html (a) No (b) Yes
6. 6.True or false: the server stores the site’s files. (a) False (b) True
7. 7.🔢 When you open a web page, which comes first: “the browser asks it” or “the server sends files”? (a) the server sends files (b) the browser asks it
8. 8.🔢 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) you type the URL (d) DNS finds the server
9. 9.🌍 Which one shows the page to you? (a) the URL (b) the server (c) HTTPS (d) the browser
10. 10.🌍 What is the domain name in this URL?
    http://kids.example.org/maths/tables.html (a) http (b) school.example.in (c) kids.example.org (d) /maths/tables.html
11. 11.True or false: the browser sends the page back. (a) True (b) False
12. 12.🌍 What finds the server for a domain name like example.com? (a) alt (b) CSS (c) HTML (d) DNS
13. 13.🌍 What is the path in this URL?
    https://kids.example.org/art/gallery.html (a) /news/today.html (b) /art/gallery.html (c) kids.example.org (d) https
14. 14.🌍 What is the protocol in this URL?
    https://learn.example.com/about.html (a) learn.example.com (b) https (c) /about.html (d) http
15. 15.🔢 When you open a web page, which comes FIRST? (a) DNS finds the server (b) the browser asks it (c) you type the URL (d) the browser shows it
16. 16.🌍 What is the path in this URL?
    http://kids.example.org/news/today.html (a) /news/today.html (b) kids.example.org (c) http (d) /games/chess.html
17. 17.🌍 Which one is the page’s address? (a) the browser (b) the server (c) HTTPS (d) the URL
18. 18.True or false: the browser asks for a web page. (a) True (b) False
19. 19.🌍 What is the domain name in this URL?
    http://www.example.net/art/gallery.html (a) http (b) www.example.net (c) learn.example.com (d) /art/gallery.html
20. 20.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the site is a game (c) the data is scrambled (d) the site is fast
21. 21.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html (a) /games/chess.html (b) https (c) http (d) learn.example.com
22. 22.🌍 What is the protocol in this URL?
    https://www.example.net/about.html (a) http (b) www.example.net (c) /about.html (d) https
23. 23.🌍 What do we call the computer that stores a website? (a) a mouse (b) a keyboard (c) a server (d) a printer
24. 24.🌍 Which one asks for a web page? (a) the URL (b) the browser (c) HTTPS (d) the server
25. 25.🌍 What is the domain name in this URL?
    http://school.example.in/index.html (a) http (b) www.example.net (c) /index.html (d) school.example.in
26. 26.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser asks it”? (a) DNS finds the server (b) the browser asks it
27. 27.True or false: the browser shows the page to you. (a) False (b) True
28. 28.True or false: the server shows the page to you. (a) True (b) False
29. 29.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/games/chess.html (a) Yes (b) No
30. 30.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) you type the URL (b) the server sends files (c) the browser shows it (d) the browser asks it
31. 31.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) the browser shows it (c) you type the URL (d) the server sends files
32. 32.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the browser shows it (b) DNS finds the server (c) you type the URL (d) the server sends files
33. 33.True or false: the server scrambles data on its way. (a) True (b) False
34. 34.🌍 What is the domain name in this URL?
    https://www.example.com/index.html (a) https (b) www.example.com (c) kids.example.org (d) /index.html
35. 35.🌍 What is the domain name in this URL?
    http://www.example.com/art/gallery.html (a) www.example.com (b) /art/gallery.html (c) http (d) kids.example.org
36. 36.🌍 What is the path in this URL?
    http://learn.example.com/games/chess.html (a) http (b) learn.example.com (c) /about.html (d) /games/chess.html
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/art/gallery.html (a) No (b) Yes
38. 38.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html (a) /maths/tables.html (b) https (c) www.example.com (d) http
39. 39.🔢 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
40. 40.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/art/gallery.html (a) No (b) Yes

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