Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 373 · 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) alt (b) HTML (c) CSS (d) DNS
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   http://kids.example.org/games/chess.html (a) Yes (b) No
3. 3.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) the browser shows it (c) the browser asks it (d) DNS finds the server
4. 4.🔒 Is the connection to this address scrambled (encrypted)?
   https://www.example.net/about.html (a) No (b) Yes
5. 5.🌍 What is the domain name in this URL?
   https://www.example.com/games/chess.html (a) https (b) /games/chess.html (c) kids.example.org (d) www.example.com
6. 6.🌍 What is the protocol in this URL?
   http://www.example.net/about.html (a) /about.html (b) www.example.net (c) http (d) https
7. 7.🔢 When you open a web page, which comes first: “the browser asks it” or “the server sends files”? (a) the browser asks it (b) the server sends files
8. 8.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) your password (c) the page colour (d) where the page is
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.🌍 Which one stores the site’s files? (a) the server (b) the browser (c) HTTPS (d) the URL
11. 11.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/art/gallery.html (a) No (b) Yes
12. 12.🌍 What is the protocol in this URL?
    http://kids.example.org/art/gallery.html (a) kids.example.org (b) http (c) https (d) /art/gallery.html
13. 13.🌍 What is the domain name in this URL?
    https://www.example.net/about.html (a) /about.html (b) learn.example.com (c) www.example.net (d) https
14. 14.🌍 Which one sends the page back? (a) HTTPS (b) the server (c) the browser (d) the URL
15. 15.🌍 What is the protocol in this URL?
    https://school.example.in/maths/tables.html (a) /maths/tables.html (b) school.example.in (c) http (d) https
16. 16.🔢 When you open a web page, which comes first: “you type the URL” or “the server sends files”? (a) the server sends files (b) you type the URL
17. 17.🌍 What is the protocol in this URL?
    http://school.example.in/games/chess.html (a) school.example.in (b) /games/chess.html (c) https (d) http
18. 18.🔢 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 browser shows it (d) the server sends files
19. 19.🌍 Which one asks for a web page? (a) the server (b) the browser (c) HTTPS (d) the URL
20. 20.🌍 What is the protocol in this URL?
    http://kids.example.org/about.html (a) /about.html (b) kids.example.org (c) https (d) http
21. 21.🌍 What is the protocol in this URL?
    https://www.example.com/index.html (a) www.example.com (b) /index.html (c) https (d) http
22. 22.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) DNS finds the server (b) you type the URL
23. 23.🌍 What is the domain name in this URL?
    https://kids.example.org/games/chess.html (a) school.example.in (b) https (c) /games/chess.html (d) kids.example.org
24. 24.🌍 Which one scrambles data on its way? (a) the browser (b) the URL (c) HTTPS (d) the server
25. 25.True or false: HTTPS shows the page to you. (a) False (b) True
26. 26.🌍 What is the protocol in this URL?
    http://kids.example.org/news/today.html (a) kids.example.org (b) http (c) /news/today.html (d) https
27. 27.🌍 What is the protocol in this URL?
    https://www.example.com/art/gallery.html (a) www.example.com (b) https (c) /art/gallery.html (d) http
28. 28.True or false: the server shows the page to you. (a) False (b) True
29. 29.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/news/today.html (a) Yes (b) No
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/about.html (a) Yes (b) No
31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/index.html (a) Yes (b) No
32. 32.🌍 What is the domain name in this URL?
    https://www.example.net/maths/tables.html (a) /maths/tables.html (b) https (c) learn.example.com (d) www.example.net
33. 33.🔢 When you open a web page, which comes first: “the browser shows it” or “the browser asks it”? (a) the browser asks it (b) the browser shows it
34. 34.🌍 What is the protocol in this URL?
    https://www.example.com/games/chess.html (a) www.example.com (b) http (c) /games/chess.html (d) https
35. 35.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a mouse (d) a server
36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/maths/tables.html (a) Yes (b) No
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/games/chess.html (a) No (b) Yes
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/index.html (a) No (b) Yes
39. 39.🌍 Which one is the page’s address? (a) the server (b) HTTPS (c) the URL (d) the browser
40. 40.True or false: the browser is the page’s address. (a) True (b) False

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