Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 618 · 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 browser sends the page back. (a) True (b) False
2. 2.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser shows it (b) DNS finds the server (c) you type the URL (d) the browser asks it
3. 3.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) alt (d) HTML
4. 4.True or false: HTTPS scrambles data on its way. (a) False (b) True
5. 5.🌍 What is the protocol in this URL?
   http://kids.example.org/news/today.html (a) kids.example.org (b) /news/today.html (c) http (d) https
6. 6.🌍 What is the path in this URL?
   http://www.example.com/news/today.html (a) http (b) /games/chess.html (c) /news/today.html (d) www.example.com
7. 7.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) the browser asks it (c) you type the URL (d) the browser shows it
8. 8.🌍 Which one shows the page to you? (a) HTTPS (b) the URL (c) the browser (d) the server
9. 9.🔢 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
10. 10.🌍 Which one stores the site’s files? (a) HTTPS (b) the browser (c) the URL (d) the server
11. 11.🌍 What is the domain name in this URL?
    https://www.example.com/games/chess.html (a) /games/chess.html (b) https (c) www.example.com (d) kids.example.org
12. 12.True or false: the server sends the page back. (a) False (b) True
13. 13.True or false: the URL sends the page back. (a) False (b) True
14. 14.🌍 What do we call the computer that stores a website? (a) a printer (b) a keyboard (c) a mouse (d) a server
15. 15.True or false: the browser scrambles data on its way. (a) True (b) False
16. 16.🌍 Which one sends the page back? (a) the browser (b) the server (c) the URL (d) HTTPS
17. 17.🌍 What is the path in this URL?
    https://kids.example.org/index.html (a) https (b) kids.example.org (c) /index.html (d) /art/gallery.html
18. 18.🔢 When you open a web page, which comes first: “the browser shows it” or “the server sends files”? (a) the browser shows it (b) the server sends files
19. 19.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the data is scrambled (c) the site is free (d) the site is a game
20. 20.🌍 What is the domain name in this URL?
    https://kids.example.org/about.html (a) kids.example.org (b) /about.html (c) https (d) school.example.in
21. 21.🌍 Which one asks for a web page? (a) the browser (b) HTTPS (c) the URL (d) the server
22. 22.🔢 When you open a web page, which comes FIRST? (a) the server sends files (b) the browser asks it (c) you type the URL (d) the browser shows it
23. 23.True or false: the browser shows the page to you. (a) False (b) True
24. 24.🌍 What is the domain name in this URL?
    https://www.example.com/maths/tables.html (a) www.example.com (b) /maths/tables.html (c) kids.example.org (d) https
25. 25.🌍 What does a web address (URL) tell the browser? (a) where the page is (b) the page colour (c) how old you are (d) your password
26. 26.True or false: the server asks for a web page. (a) True (b) False
27. 27.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/index.html (a) Yes (b) No
28. 28.🔢 When you open a web page, which comes first: “the browser asks it” or “DNS finds the server”? (a) DNS finds the server (b) the browser asks it
29. 29.🌍 What is the path in this URL?
    https://kids.example.org/games/chess.html (a) https (b) /games/chess.html (c) /about.html (d) kids.example.org
30. 30.🌍 What is the protocol in this URL?
    http://kids.example.org/index.html (a) kids.example.org (b) /index.html (c) https (d) http
31. 31.True or false: the server stores the site’s files. (a) True (b) False
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/about.html (a) No (b) Yes
33. 33.🔢 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
34. 34.🌍 What is the protocol in this URL?
    https://www.example.net/about.html (a) https (b) http (c) /about.html (d) www.example.net
35. 35.🌍 What is the protocol in this URL?
    http://www.example.net/news/today.html (a) www.example.net (b) /news/today.html (c) https (d) http
36. 36.True or false: the URL is the page’s address. (a) False (b) True
37. 37.🌍 What is the protocol in this URL?
    https://www.example.com/maths/tables.html (a) www.example.com (b) /maths/tables.html (c) http (d) https
38. 38.True or false: HTTPS shows the page to you. (a) False (b) True
39. 39.🌍 What is the path in this URL?
    https://www.example.net/art/gallery.html (a) https (b) /art/gallery.html (c) /news/today.html (d) www.example.net
40. 40.🌍 What is the path in this URL?
    http://school.example.in/maths/tables.html (a) /index.html (b) http (c) school.example.in (d) /maths/tables.html

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