Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 598 · 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.🔢 When you open a web page, which comes first: “DNS finds the server” or “the server sends files”? (a) DNS finds the server (b) the server sends files
2. 2.True or false: the browser shows the page to you. (a) False (b) True
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   https://learn.example.com/games/chess.html (a) Yes (b) No
4. 4.True or false: the browser is the page’s address. (a) False (b) True
5. 5.🔒 Is the connection to this address scrambled (encrypted)?
   https://school.example.in/news/today.html (a) No (b) Yes
6. 6.🔢 When you open a web page, which comes first: “the browser shows it” or “DNS finds the server”? (a) DNS finds the server (b) the browser shows it
7. 7.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser shows it (b) the server sends files (c) the browser asks it (d) you type the URL
8. 8.🌍 What is the protocol in this URL?
   http://www.example.com/art/gallery.html (a) http (b) /art/gallery.html (c) www.example.com (d) https
9. 9.🔒 Is the connection to this address scrambled (encrypted)?
   http://kids.example.org/art/gallery.html (a) No (b) Yes
10. 10.🔢 When you open a web page, which comes first: “the server sends files” or “you type the URL”? (a) you type the URL (b) the server sends files
11. 11.True or false: the server scrambles data on its way. (a) False (b) True
12. 12.🌍 What is the path in this URL?
    https://school.example.in/index.html (a) /art/gallery.html (b) https (c) school.example.in (d) /index.html
13. 13.🌍 Which one scrambles data on its way? (a) the browser (b) HTTPS (c) the server (d) the URL
14. 14.🌍 What is the domain name in this URL?
    https://kids.example.org/games/chess.html (a) /games/chess.html (b) school.example.in (c) kids.example.org (d) https
15. 15.🌍 What is the path in this URL?
    https://school.example.in/games/chess.html (a) /about.html (b) school.example.in (c) https (d) /games/chess.html
16. 16.True or false: the URL is the page’s address. (a) True (b) False
17. 17.True or false: the URL scrambles data on its way. (a) True (b) False
18. 18.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a keyboard (d) a printer
19. 19.🌍 What is the domain name in this URL?
    http://school.example.in/news/today.html (a) www.example.net (b) school.example.in (c) http (d) /news/today.html
20. 20.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is free (c) the data is scrambled (d) the site is fast
21. 21.🌍 What is the domain name in this URL?
    https://school.example.in/news/today.html (a) www.example.net (b) https (c) /news/today.html (d) school.example.in
22. 22.🌍 What is the domain name in this URL?
    http://school.example.in/maths/tables.html (a) http (b) www.example.net (c) school.example.in (d) /maths/tables.html
23. 23.🌍 Which one shows the page to you? (a) HTTPS (b) the URL (c) the server (d) the browser
24. 24.🌍 What is the protocol in this URL?
    http://www.example.com/index.html (a) https (b) http (c) www.example.com (d) /index.html
25. 25.True or false: the server sends the page back. (a) False (b) True
26. 26.🔢 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) DNS finds the server (d) the server sends files
27. 27.🌍 Which one sends the page back? (a) the server (b) the URL (c) the browser (d) HTTPS
28. 28.🌍 What is the domain name in this URL?
    https://kids.example.org/about.html (a) /about.html (b) school.example.in (c) https (d) kids.example.org
29. 29.🌍 What is the protocol in this URL?
    https://learn.example.com/art/gallery.html (a) learn.example.com (b) /art/gallery.html (c) https (d) http
30. 30.🌍 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
31. 31.🌍 Which one asks for a web page? (a) the server (b) HTTPS (c) the URL (d) the browser
32. 32.🌍 What is the domain name in this URL?
    http://www.example.net/art/gallery.html (a) learn.example.com (b) /art/gallery.html (c) http (d) www.example.net
33. 33.🌍 What is the protocol in this URL?
    https://school.example.in/maths/tables.html (a) /maths/tables.html (b) https (c) school.example.in (d) http
34. 34.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser shows it (b) the browser asks it (c) you type the URL (d) DNS finds the server
35. 35.🔢 When you open a web page, which comes first: “you type the URL” or “the browser asks it”? (a) the browser asks it (b) you type the URL
36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/games/chess.html (a) No (b) Yes
37. 37.🌍 What is the domain name in this URL?
    https://www.example.net/games/chess.html (a) www.example.net (b) https (c) /games/chess.html (d) learn.example.com
38. 38.🌍 What is the domain name in this URL?
    http://kids.example.org/art/gallery.html (a) /art/gallery.html (b) school.example.in (c) kids.example.org (d) http
39. 39.🌍 What is the path in this URL?
    https://kids.example.org/about.html (a) /about.html (b) kids.example.org (c) /maths/tables.html (d) https
40. 40.🌍 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

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