Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 383 · 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 free (b) the site is a game (c) the site is fast (d) the data is scrambled
2. 2.🔢 When you open a web page, which comes first: “DNS finds the server” or “you type the URL”? (a) you type the URL (b) DNS finds the server
3. 3.🌍 What is the domain name in this URL?
   https://www.example.com/games/chess.html (a) kids.example.org (b) /games/chess.html (c) www.example.com (d) https
4. 4.🌍 What do we call the computer that stores a website? (a) a server (b) a printer (c) a mouse (d) a keyboard
5. 5.🌍 Which one stores the site’s files? (a) the server (b) HTTPS (c) the URL (d) the browser
6. 6.🔒 Is the connection to this address scrambled (encrypted)?
   http://kids.example.org/games/chess.html (a) Yes (b) No
7. 7.🌍 What is the domain name in this URL?
   http://school.example.in/art/gallery.html (a) www.example.net (b) http (c) school.example.in (d) /art/gallery.html
8. 8.🔢 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
9. 9.True or false: the URL shows the page to you. (a) False (b) True
10. 10.🔢 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
11. 11.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/maths/tables.html (a) Yes (b) No
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 protocol in this URL?
    http://kids.example.org/maths/tables.html (a) https (b) http (c) /maths/tables.html (d) kids.example.org
14. 14.🌍 What is the protocol in this URL?
    https://www.example.com/index.html (a) http (b) /index.html (c) https (d) www.example.com
15. 15.True or false: the URL asks for a web page. (a) False (b) True
16. 16.🌍 Which one shows the page to you? (a) the URL (b) HTTPS (c) the browser (d) the server
17. 17.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html (a) https (b) http (c) /games/chess.html (d) learn.example.com
18. 18.🌍 What is the protocol in this URL?
    https://kids.example.org/games/chess.html (a) https (b) http (c) /games/chess.html (d) kids.example.org
19. 19.🌍 What is the protocol in this URL?
    https://www.example.com/art/gallery.html (a) www.example.com (b) /art/gallery.html (c) http (d) https
20. 20.🌍 What is the path in this URL?
    http://www.example.net/news/today.html (a) /games/chess.html (b) http (c) /news/today.html (d) www.example.net
21. 21.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) you type the URL (b) DNS finds the server
22. 22.🌍 What is the protocol in this URL?
    https://www.example.com/maths/tables.html (a) /maths/tables.html (b) http (c) www.example.com (d) https
23. 23.🌍 What does a web address (URL) tell the browser? (a) where the page is (b) how old you are (c) the page colour (d) your password
24. 24.🌍 Which one asks for a web page? (a) the URL (b) the server (c) HTTPS (d) the browser
25. 25.True or false: the server is the page’s address. (a) True (b) False
26. 26.True or false: HTTPS scrambles data on its way. (a) False (b) True
27. 27.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) www.example.net (b) https (c) http (d) /games/chess.html
28. 28.True or false: the server sends the page back. (a) True (b) False
29. 29.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) DNS finds the server (c) the server sends files (d) you type the URL
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/about.html (a) Yes (b) No
31. 31.🌍 What is the domain name in this URL?
    https://www.example.net/news/today.html (a) www.example.net (b) /news/today.html (c) learn.example.com (d) https
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/index.html (a) Yes (b) No
33. 33.🌍 What is the domain name in this URL?
    https://learn.example.com/art/gallery.html (a) https (b) learn.example.com (c) www.example.com (d) /art/gallery.html
34. 34.🌍 What is the domain name in this URL?
    https://www.example.com/maths/tables.html (a) /maths/tables.html (b) kids.example.org (c) https (d) www.example.com
35. 35.🌍 What is the domain name in this URL?
    http://kids.example.org/about.html (a) kids.example.org (b) http (c) school.example.in (d) /about.html
36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/news/today.html (a) No (b) Yes
37. 37.🌍 What is the protocol in this URL?
    http://kids.example.org/games/chess.html (a) /games/chess.html (b) https (c) kids.example.org (d) http
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/news/today.html (a) Yes (b) No
39. 39.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) http (b) https (c) /games/chess.html (d) www.example.com
40. 40.True or false: the browser shows the page to you. (a) False (b) True

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