Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 494 · 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 URL (c) the server (d) the browser
2. 2.🌍 What is the protocol in this URL?
   https://kids.example.org/news/today.html (a) /news/today.html (b) http (c) https (d) kids.example.org
3. 3.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the site is a game (c) the data is scrambled (d) the site is fast
4. 4.🔢 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
5. 5.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) DNS (d) alt
6. 6.🌍 What is the path in this URL?
   http://learn.example.com/games/chess.html (a) learn.example.com (b) /games/chess.html (c) http (d) /about.html
7. 7.🌍 What is the domain name in this URL?
   http://learn.example.com/art/gallery.html (a) /art/gallery.html (b) http (c) www.example.com (d) learn.example.com
8. 8.🔢 When you open a web page, which comes LAST? (a) the browser asks it (b) DNS finds the server (c) the browser shows it (d) the server sends files
9. 9.🌍 Which one is the page’s address? (a) the server (b) the browser (c) the URL (d) HTTPS
10. 10.🌍 Which one asks for a web page? (a) the browser (b) HTTPS (c) the URL (d) the server
11. 11.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the browser asks it (b) the server sends files (c) you type the URL (d) the browser shows it
12. 12.🌍 What is the domain name in this URL?
    https://www.example.com/news/today.html (a) /news/today.html (b) https (c) kids.example.org (d) www.example.com
13. 13.🔢 When you open a web page, what comes right after “the browser asks it”? (a) you type the URL (b) DNS finds the server (c) the browser shows it (d) the server sends files
14. 14.🌍 Which one shows the page to you? (a) HTTPS (b) the server (c) the URL (d) the browser
15. 15.🔢 When you open a web page, which comes FIRST? (a) DNS finds the server (b) the browser shows it (c) the browser asks it (d) you type the URL
16. 16.🌍 What is the protocol in this URL?
    http://kids.example.org/games/chess.html (a) http (b) kids.example.org (c) https (d) /games/chess.html
17. 17.🌍 What is the protocol in this URL?
    https://school.example.in/index.html (a) /index.html (b) http (c) school.example.in (d) https
18. 18.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) http (b) /games/chess.html (c) www.example.com (d) https
19. 19.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/about.html (a) No (b) Yes
20. 20.🌍 What is the path in this URL?
    http://kids.example.org/games/chess.html (a) /games/chess.html (b) kids.example.org (c) http (d) /about.html
21. 21.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the server sends files (b) the browser shows it
22. 22.🌍 What is the path in this URL?
    http://www.example.com/index.html (a) /index.html (b) http (c) /art/gallery.html (d) www.example.com
23. 23.True or false: the server is the page’s address. (a) True (b) False
24. 24.🔢 When you open a web page, which comes first: “you type the URL” or “the server sends files”? (a) the server sends files (b) you type the URL
25. 25.🌍 What is the protocol in this URL?
    https://learn.example.com/art/gallery.html (a) /art/gallery.html (b) learn.example.com (c) http (d) https
26. 26.🌍 What is the protocol in this URL?
    http://www.example.net/art/gallery.html (a) /art/gallery.html (b) http (c) https (d) www.example.net
27. 27.🔢 When you open a web page, what comes right after “the server sends files”? (a) you type the URL (b) DNS finds the server (c) the browser asks it (d) the browser shows it
28. 28.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/games/chess.html (a) Yes (b) No
29. 29.🌍 What is the domain name in this URL?
    https://school.example.in/maths/tables.html (a) school.example.in (b) www.example.net (c) /maths/tables.html (d) https
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/index.html (a) Yes (b) No
31. 31.🌍 What is the protocol in this URL?
    https://kids.example.org/art/gallery.html (a) kids.example.org (b) /art/gallery.html (c) http (d) https
32. 32.🌍 What is the path in this URL?
    http://www.example.net/maths/tables.html (a) www.example.net (b) /maths/tables.html (c) /index.html (d) http
33. 33.True or false: the URL shows the page to you. (a) False (b) True
34. 34.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser asks it”? (a) DNS finds the server (b) the browser asks it
35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/about.html (a) No (b) Yes
36. 36.🌍 Which one sends the page back? (a) the URL (b) the browser (c) the server (d) HTTPS
37. 37.True or false: HTTPS scrambles data on its way. (a) False (b) True
38. 38.🌍 What is the domain name in this URL?
    https://www.example.net/about.html (a) https (b) www.example.net (c) /about.html (d) learn.example.com
39. 39.True or false: the URL stores the site’s files. (a) False (b) True
40. 40.True or false: the browser asks for a web page. (a) False (b) True

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