Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 256 · 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.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.com/news/today.html (a) Yes (b) No
2. 2.🌍 Which one sends the page back? (a) the URL (b) HTTPS (c) the browser (d) the server
3. 3.🔢 When you open a web page, what comes right after “the server sends files”? (a) DNS finds the server (b) you type the URL (c) the browser shows it (d) the browser asks it
4. 4.🌍 What is the path in this URL?
   https://kids.example.org/maths/tables.html (a) /index.html (b) /maths/tables.html (c) kids.example.org (d) https
5. 5.🌍 What is the path in this URL?
   http://learn.example.com/index.html (a) /art/gallery.html (b) http (c) /index.html (d) learn.example.com
6. 6.🌍 What is the path in this URL?
   https://learn.example.com/art/gallery.html (a) https (b) /art/gallery.html (c) /news/today.html (d) learn.example.com
7. 7.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) the browser shows it (c) the server sends files (d) you type the URL
8. 8.🌍 What is the domain name in this URL?
   http://www.example.com/about.html (a) http (b) kids.example.org (c) /about.html (d) www.example.com
9. 9.🌍 What is the protocol in this URL?
   https://school.example.in/news/today.html (a) school.example.in (b) /news/today.html (c) https (d) http
10. 10.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser shows it (b) DNS finds the server (c) the browser asks it (d) the server sends files
11. 11.🌍 What is the path in this URL?
    https://school.example.in/maths/tables.html (a) https (b) school.example.in (c) /index.html (d) /maths/tables.html
12. 12.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/index.html (a) Yes (b) No
13. 13.🌍 Which one stores the site’s files? (a) the browser (b) HTTPS (c) the URL (d) the server
14. 14.🌍 Which one scrambles data on its way? (a) the browser (b) the server (c) the URL (d) HTTPS
15. 15.True or false: the browser shows the page to you. (a) True (b) False
16. 16.🔢 When you open a web page, which comes first: “DNS finds the server” or “you type the URL”? (a) DNS finds the server (b) you type the URL
17. 17.True or false: HTTPS scrambles data on its way. (a) True (b) False
18. 18.🌍 What is the protocol in this URL?
    https://www.example.com/maths/tables.html (a) http (b) /maths/tables.html (c) https (d) www.example.com
19. 19.🌍 What is the protocol in this URL?
    https://kids.example.org/art/gallery.html (a) https (b) http (c) /art/gallery.html (d) kids.example.org
20. 20.🌍 What is the protocol in this URL?
    http://kids.example.org/index.html (a) /index.html (b) kids.example.org (c) https (d) http
21. 21.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the data is scrambled (c) the site is free (d) the site is fast
22. 22.🌍 What is the path in this URL?
    http://www.example.com/news/today.html (a) /games/chess.html (b) /news/today.html (c) www.example.com (d) http
23. 23.🌍 Which one asks for a web page? (a) the browser (b) the server (c) HTTPS (d) the URL
24. 24.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) the server sends files (c) you type the URL (d) DNS finds the server
25. 25.🌍 What is the protocol in this URL?
    https://school.example.in/maths/tables.html (a) /maths/tables.html (b) http (c) https (d) school.example.in
26. 26.🌍 What is the domain name in this URL?
    https://www.example.com/games/chess.html (a) /games/chess.html (b) https (c) www.example.com (d) kids.example.org
27. 27.🌍 What is the domain name in this URL?
    https://www.example.net/maths/tables.html (a) /maths/tables.html (b) www.example.net (c) https (d) learn.example.com
28. 28.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) DNS (d) alt
29. 29.🌍 What is the path in this URL?
    http://school.example.in/index.html (a) /index.html (b) http (c) /art/gallery.html (d) school.example.in
30. 30.🌍 What is the path in this URL?
    http://school.example.in/about.html (a) /maths/tables.html (b) /about.html (c) http (d) school.example.in
31. 31.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/maths/tables.html (a) No (b) Yes
32. 32.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) your password (c) where the page is (d) the page colour
33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/art/gallery.html (a) No (b) Yes
34. 34.🌍 What is the protocol in this URL?
    http://kids.example.org/art/gallery.html (a) /art/gallery.html (b) https (c) kids.example.org (d) http
35. 35.🌍 Which one shows the page to you? (a) the URL (b) the browser (c) HTTPS (d) the server
36. 36.🔢 When you open a web page, which comes first: “the browser asks it” or “you type the URL”? (a) you type the URL (b) the browser asks it
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/news/today.html (a) No (b) Yes
38. 38.🌍 What is the domain name in this URL?
    https://learn.example.com/art/gallery.html (a) /art/gallery.html (b) learn.example.com (c) www.example.com (d) https
39. 39.🌍 What is the path in this URL?
    http://kids.example.org/news/today.html (a) kids.example.org (b) /news/today.html (c) http (d) /games/chess.html
40. 40.🔢 When you open a web page, which comes first: “the browser shows it” or “DNS finds the server”? (a) the browser shows it (b) DNS finds the server

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