Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 870 · 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 finds the server for a domain name like example.com? (a) DNS (b) alt (c) CSS (d) HTML
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   https://kids.example.org/art/gallery.html (a) Yes (b) No
3. 3.🌍 What is the domain name in this URL?
   http://kids.example.org/games/chess.html (a) http (b) school.example.in (c) kids.example.org (d) /games/chess.html
4. 4.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is free (c) the site is a game (d) the data is scrambled
5. 5.🔢 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 server sends files
6. 6.🌍 What is the path in this URL?
   https://www.example.net/about.html (a) /maths/tables.html (b) https (c) /about.html (d) www.example.net
7. 7.🌍 What is the domain name in this URL?
   http://www.example.com/index.html (a) /index.html (b) kids.example.org (c) www.example.com (d) http
8. 8.🔒 Is the connection to this address scrambled (encrypted)?
   http://school.example.in/index.html (a) Yes (b) No
9. 9.🌍 What is the protocol in this URL?
   https://school.example.in/games/chess.html (a) school.example.in (b) /games/chess.html (c) http (d) https
10. 10.🌍 What is the domain name in this URL?
    http://www.example.net/games/chess.html (a) learn.example.com (b) /games/chess.html (c) http (d) www.example.net
11. 11.🔢 When you open a web page, which comes LAST? (a) the browser shows it (b) DNS finds the server (c) the server sends files (d) the browser asks it
12. 12.🌍 Which one is the page’s address? (a) HTTPS (b) the server (c) the URL (d) the browser
13. 13.🔢 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
14. 14.True or false: the browser asks for a web page. (a) True (b) False
15. 15.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/art/gallery.html (a) Yes (b) No
16. 16.True or false: the browser scrambles data on its way. (a) False (b) True
17. 17.🌍 What is the domain name in this URL?
    http://learn.example.com/maths/tables.html (a) learn.example.com (b) /maths/tables.html (c) http (d) www.example.com
18. 18.🌍 What is the domain name in this URL?
    http://kids.example.org/index.html (a) school.example.in (b) http (c) /index.html (d) kids.example.org
19. 19.🔢 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
20. 20.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/about.html (a) No (b) Yes
21. 21.🔢 When you open a web page, which comes first: “you type the URL” or “the browser shows it”? (a) the browser shows it (b) you type the URL
22. 22.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/news/today.html (a) No (b) Yes
23. 23.🌍 What is the path in this URL?
    https://www.example.net/games/chess.html (a) www.example.net (b) /games/chess.html (c) /about.html (d) https
24. 24.True or false: the browser sends the page back. (a) False (b) True
25. 25.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) your password (c) where the page is (d) how old you are
26. 26.🌍 What is the protocol in this URL?
    http://school.example.in/news/today.html (a) http (b) /news/today.html (c) school.example.in (d) https
27. 27.🌍 What is the path in this URL?
    http://kids.example.org/about.html (a) http (b) kids.example.org (c) /maths/tables.html (d) /about.html
28. 28.🌍 Which one scrambles data on its way? (a) the URL (b) the browser (c) HTTPS (d) the server
29. 29.🌍 Which one shows the page to you? (a) the server (b) HTTPS (c) the browser (d) the URL
30. 30.True or false: the URL is the page’s address. (a) True (b) False
31. 31.🌍 Which one sends the page back? (a) HTTPS (b) the browser (c) the URL (d) the server
32. 32.🌍 What is the path in this URL?
    http://school.example.in/about.html (a) http (b) school.example.in (c) /maths/tables.html (d) /about.html
33. 33.True or false: HTTPS scrambles data on its way. (a) False (b) True
34. 34.🔢 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) the server sends files (d) DNS finds the server
35. 35.🌍 What do we call the computer that stores a website? (a) a server (b) a printer (c) a mouse (d) a keyboard
36. 36.🌍 What is the path in this URL?
    http://www.example.com/art/gallery.html (a) http (b) www.example.com (c) /news/today.html (d) /art/gallery.html
37. 37.🌍 What is the path in this URL?
    https://www.example.net/index.html (a) www.example.net (b) https (c) /index.html (d) /art/gallery.html
38. 38.🌍 What is the domain name in this URL?
    http://www.example.com/about.html (a) http (b) /about.html (c) kids.example.org (d) www.example.com
39. 39.🌍 What is the path in this URL?
    https://kids.example.org/about.html (a) https (b) kids.example.org (c) /about.html (d) /maths/tables.html
40. 40.🔢 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 asks it (d) the browser shows it

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