Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 774 · 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.🌍 Which one scrambles data on its way? (a) HTTPS (b) the server (c) the URL (d) the browser
2. 2.🌍 Which one shows the page to you? (a) the browser (b) the URL (c) the server (d) HTTPS
3. 3.🔢 When you open a web page, which comes FIRST? (a) the server sends files (b) the browser asks it (c) you type the URL (d) DNS finds the server
4. 4.True or false: the URL scrambles data on its way. (a) True (b) False
5. 5.True or false: HTTPS scrambles data on its way. (a) True (b) False
6. 6.🔒 Is the connection to this address scrambled (encrypted)?
   https://www.example.net/index.html (a) No (b) Yes
7. 7.🌍 What is the domain name in this URL?
   http://kids.example.org/index.html (a) /index.html (b) http (c) school.example.in (d) kids.example.org
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.🌍 What is the domain name in this URL?
   https://kids.example.org/about.html (a) school.example.in (b) https (c) /about.html (d) kids.example.org
10. 10.🔢 When you open a web page, what comes right after “the browser asks it”? (a) the browser shows it (b) you type the URL (c) DNS finds the server (d) the server sends files
11. 11.🌍 What is the path in this URL?
    https://www.example.net/art/gallery.html (a) www.example.net (b) /news/today.html (c) https (d) /art/gallery.html
12. 12.🌍 What is the protocol in this URL?
    https://www.example.net/maths/tables.html (a) https (b) http (c) /maths/tables.html (d) www.example.net
13. 13.🌍 Which one is the page’s address? (a) the browser (b) the URL (c) HTTPS (d) the server
14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/about.html (a) No (b) Yes
15. 15.🌍 What is the domain name in this URL?
    http://www.example.com/art/gallery.html (a) /art/gallery.html (b) kids.example.org (c) http (d) www.example.com
16. 16.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/art/gallery.html (a) No (b) Yes
17. 17.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the site is fast (c) the site is a game (d) the data is scrambled
18. 18.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser shows it (b) you type the URL (c) the server sends files (d) the browser asks it
19. 19.True or false: the server stores the site’s files. (a) False (b) True
20. 20.🌍 What is the domain name in this URL?
    https://www.example.net/about.html (a) /about.html (b) www.example.net (c) https (d) learn.example.com
21. 21.🌍 What is the domain name in this URL?
    https://kids.example.org/news/today.html (a) kids.example.org (b) /news/today.html (c) https (d) school.example.in
22. 22.🌍 What is the path in this URL?
    http://www.example.net/games/chess.html (a) http (b) /about.html (c) /games/chess.html (d) www.example.net
23. 23.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) you type the URL (c) DNS finds the server (d) the browser shows it
24. 24.True or false: the server sends the page back. (a) False (b) True
25. 25.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the server (d) the URL
26. 26.True or false: HTTPS asks for a web page. (a) False (b) True
27. 27.True or false: the browser asks for a web page. (a) False (b) True
28. 28.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser asks it (b) the browser shows it (c) you type the URL (d) DNS finds the server
29. 29.🌍 What finds the server for a domain name like example.com? (a) alt (b) DNS (c) CSS (d) HTML
30. 30.🌍 What is the domain name in this URL?
    http://learn.example.com/index.html (a) learn.example.com (b) /index.html (c) http (d) www.example.com
31. 31.🌍 What is the path in this URL?
    http://school.example.in/news/today.html (a) school.example.in (b) http (c) /games/chess.html (d) /news/today.html
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/about.html (a) No (b) Yes
33. 33.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html (a) http (b) learn.example.com (c) https (d) /games/chess.html
34. 34.True or false: the URL shows the page to you. (a) True (b) False
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.True or false: the server asks for a web page. (a) True (b) False
37. 37.🌍 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
38. 38.🌍 What is the path in this URL?
    https://learn.example.com/about.html (a) https (b) /maths/tables.html (c) learn.example.com (d) /about.html
39. 39.🌍 Which one asks for a web page? (a) the server (b) the browser (c) HTTPS (d) the URL
40. 40.🌍 What is the protocol in this URL?
    http://www.example.net/index.html (a) http (b) /index.html (c) https (d) www.example.net

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