Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 545 · 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 data is scrambled (b) the site is a game (c) the site is free (d) the site is fast
2. 2.True or false: the URL scrambles data on its way. (a) False (b) True
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   http://kids.example.org/art/gallery.html (a) No (b) Yes
4. 4.🌍 Which one stores the site’s files? (a) HTTPS (b) the URL (c) the browser (d) the server
5. 5.True or false: HTTPS asks for a web page. (a) False (b) True
6. 6.🔢 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
7. 7.🔢 When you open a web page, which comes first: “the browser asks it” or “the browser shows it”? (a) the browser shows it (b) the browser asks it
8. 8.🌍 What is the protocol in this URL?
   https://kids.example.org/games/chess.html (a) https (b) kids.example.org (c) /games/chess.html (d) http
9. 9.🌍 What is the path in this URL?
   https://www.example.net/maths/tables.html (a) www.example.net (b) /maths/tables.html (c) https (d) /index.html
10. 10.🌍 Which one asks for a web page? (a) the server (b) HTTPS (c) the URL (d) the browser
11. 11.🌍 What is the path in this URL?
    http://www.example.net/games/chess.html (a) www.example.net (b) /games/chess.html (c) http (d) /about.html
12. 12.🌍 Which one sends the page back? (a) HTTPS (b) the browser (c) the server (d) the URL
13. 13.🌍 Which one shows the page to you? (a) the browser (b) HTTPS (c) the URL (d) the server
14. 14.🌍 What is the domain name in this URL?
    http://www.example.com/news/today.html (a) /news/today.html (b) http (c) kids.example.org (d) www.example.com
15. 15.True or false: the server stores the site’s files. (a) False (b) True
16. 16.🌍 What does a web address (URL) tell the browser? (a) your password (b) the page colour (c) where the page is (d) how old you are
17. 17.🌍 What is the domain name in this URL?
    http://learn.example.com/index.html (a) http (b) www.example.com (c) learn.example.com (d) /index.html
18. 18.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) you type the URL (c) the browser shows it (d) the server sends files
19. 19.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a keyboard (d) a printer
20. 20.🌍 What is the domain name in this URL?
    https://learn.example.com/games/chess.html (a) learn.example.com (b) www.example.com (c) /games/chess.html (d) https
21. 21.True or false: the server asks for a web page. (a) False (b) True
22. 22.🌍 What is the protocol in this URL?
    https://learn.example.com/news/today.html (a) http (b) https (c) learn.example.com (d) /news/today.html
23. 23.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/games/chess.html (a) No (b) Yes
24. 24.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the URL (d) the browser
25. 25.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) you type the URL (c) the server sends files (d) the browser shows it
26. 26.🌍 Which one is the page’s address? (a) HTTPS (b) the server (c) the URL (d) the browser
27. 27.🌍 What is the protocol in this URL?
    http://learn.example.com/news/today.html (a) learn.example.com (b) /news/today.html (c) https (d) http
28. 28.🌍 What is the domain name in this URL?
    https://kids.example.org/maths/tables.html (a) /maths/tables.html (b) https (c) school.example.in (d) kids.example.org
29. 29.🌍 What finds the server for a domain name like example.com? (a) DNS (b) CSS (c) HTML (d) alt
30. 30.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) you type the URL (c) the server sends files (d) the browser shows it
31. 31.🔢 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
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/about.html (a) Yes (b) No
33. 33.🌍 What is the domain name in this URL?
    http://kids.example.org/games/chess.html (a) /games/chess.html (b) school.example.in (c) http (d) kids.example.org
34. 34.🌍 What is the protocol in this URL?
    http://www.example.com/news/today.html (a) /news/today.html (b) www.example.com (c) http (d) https
35. 35.🌍 What is the protocol in this URL?
    https://learn.example.com/about.html (a) https (b) http (c) learn.example.com (d) /about.html
36. 36.True or false: the browser shows the page to you. (a) False (b) True
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/about.html (a) No (b) Yes
38. 38.🔢 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
39. 39.🌍 What is the path in this URL?
    https://learn.example.com/index.html (a) learn.example.com (b) /art/gallery.html (c) https (d) /index.html
40. 40.🌍 What is the protocol in this URL?
    http://learn.example.com/about.html (a) http (b) learn.example.com (c) https (d) /about.html

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