Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 847 · 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 is the protocol in this URL?
   https://learn.example.com/index.html (a) learn.example.com (b) https (c) /index.html (d) http
2. 2.🔢 When you open a web page, which comes FIRST? (a) DNS finds the server (b) you type the URL (c) the browser asks it (d) the browser shows it
3. 3.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) the page colour (c) your password (d) where the page is
4. 4.🌍 What finds the server for a domain name like example.com? (a) alt (b) DNS (c) CSS (d) HTML
5. 5.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is fast (c) the site is free (d) the data is scrambled
6. 6.🌍 What is the domain name in this URL?
   http://www.example.com/games/chess.html (a) /games/chess.html (b) www.example.com (c) http (d) kids.example.org
7. 7.🌍 What is the path in this URL?
   http://school.example.in/news/today.html (a) http (b) school.example.in (c) /news/today.html (d) /games/chess.html
8. 8.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) you type the URL (c) the browser shows it (d) DNS finds the server
9. 9.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser shows it (b) you type the URL (c) DNS finds the server (d) the browser asks it
10. 10.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the browser shows it (b) DNS finds the server (c) the server sends files (d) you type the URL
11. 11.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/news/today.html (a) Yes (b) No
12. 12.True or false: HTTPS is the page’s address. (a) False (b) True
13. 13.🌍 Which one shows the page to you? (a) HTTPS (b) the URL (c) the server (d) the browser
14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/news/today.html (a) No (b) Yes
15. 15.🌍 What is the path in this URL?
    https://kids.example.org/index.html (a) kids.example.org (b) /index.html (c) https (d) /art/gallery.html
16. 16.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a mouse (c) a server (d) a printer
17. 17.🔢 When you open a web page, which comes first: “you type the URL” or “the browser shows it”? (a) you type the URL (b) the browser shows it
18. 18.🌍 What is the path in this URL?
    http://www.example.com/maths/tables.html (a) /maths/tables.html (b) www.example.com (c) http (d) /index.html
19. 19.🌍 Which one is the page’s address? (a) HTTPS (b) the browser (c) the server (d) the URL
20. 20.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/news/today.html (a) Yes (b) No
21. 21.🌍 What is the path in this URL?
    https://learn.example.com/games/chess.html (a) https (b) learn.example.com (c) /about.html (d) /games/chess.html
22. 22.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser shows it (b) the browser asks it (c) the server sends files (d) DNS finds the server
23. 23.True or false: the server sends the page back. (a) False (b) True
24. 24.True or false: the server stores the site’s files. (a) True (b) False
25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/games/chess.html (a) No (b) Yes
26. 26.🌍 What is the path in this URL?
    http://school.example.in/games/chess.html (a) http (b) /about.html (c) school.example.in (d) /games/chess.html
27. 27.🔢 When you open a web page, which comes first: “the browser shows it” or “the browser asks it”? (a) the browser shows it (b) the browser asks it
28. 28.🌍 What is the path in this URL?
    https://www.example.com/maths/tables.html (a) https (b) /index.html (c) www.example.com (d) /maths/tables.html
29. 29.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html (a) www.example.com (b) https (c) http (d) /maths/tables.html
30. 30.True or false: the URL scrambles data on its way. (a) True (b) False
31. 31.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) DNS finds the server (b) the server sends files
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/about.html (a) No (b) Yes
33. 33.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html (a) https (b) /maths/tables.html (c) kids.example.org (d) http
34. 34.🔢 When you open a web page, which comes first: “DNS finds the server” or “the server sends files”? (a) the server sends files (b) DNS finds the server
35. 35.🌍 What is the path in this URL?
    https://www.example.net/index.html (a) https (b) /art/gallery.html (c) www.example.net (d) /index.html
36. 36.🌍 What is the path in this URL?
    http://www.example.net/index.html (a) www.example.net (b) /index.html (c) http (d) /art/gallery.html
37. 37.True or false: HTTPS shows the page to you. (a) True (b) False
38. 38.🌍 Which one stores the site’s files? (a) the browser (b) the server (c) HTTPS (d) the URL
39. 39.🌍 What is the protocol in this URL?
    http://learn.example.com/maths/tables.html (a) https (b) http (c) /maths/tables.html (d) learn.example.com
40. 40.True or false: the URL shows the page to you. (a) True (b) False

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