Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 778 · 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) the URL (b) the server (c) HTTPS (d) the browser
2. 2.🔢 When you open a web page, which comes first: “the server sends files” or “you type the URL”? (a) the server sends files (b) you type the URL
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.com/news/today.html (a) No (b) Yes
4. 4.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) DNS finds the server (b) you type the URL
5. 5.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) where the page is (c) your password (d) the page colour
6. 6.🌍 What is the protocol in this URL?
   https://kids.example.org/art/gallery.html (a) /art/gallery.html (b) https (c) http (d) kids.example.org
7. 7.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) the browser asks it (c) you type the URL (d) the browser shows it
8. 8.🌍 What is the path in this URL?
   http://www.example.com/index.html (a) www.example.com (b) http (c) /index.html (d) /art/gallery.html
9. 9.🌍 Which one shows the page to you? (a) the URL (b) HTTPS (c) the server (d) the browser
10. 10.🌍 What is the domain name in this URL?
    http://learn.example.com/news/today.html (a) /news/today.html (b) www.example.com (c) learn.example.com (d) http
11. 11.🌍 What is the path in this URL?
    https://kids.example.org/maths/tables.html (a) /index.html (b) kids.example.org (c) /maths/tables.html (d) https
12. 12.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) DNS (d) alt
13. 13.🌍 What is the domain name in this URL?
    http://www.example.net/maths/tables.html (a) http (b) learn.example.com (c) /maths/tables.html (d) www.example.net
14. 14.True or false: the server is the page’s address. (a) True (b) False
15. 15.True or false: the URL scrambles data on its way. (a) False (b) True
16. 16.True or false: the URL sends the page back. (a) True (b) False
17. 17.True or false: HTTPS sends the page back. (a) True (b) False
18. 18.🔢 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
19. 19.🌍 What is the domain name in this URL?
    https://www.example.com/maths/tables.html (a) /maths/tables.html (b) kids.example.org (c) https (d) www.example.com
20. 20.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is a game (c) the data is scrambled (d) the site is free
21. 21.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/news/today.html (a) Yes (b) No
22. 22.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a server (d) a mouse
23. 23.🌍 What is the protocol in this URL?
    https://learn.example.com/about.html (a) https (b) learn.example.com (c) http (d) /about.html
24. 24.True or false: the browser asks for a web page. (a) True (b) False
25. 25.🌍 What is the domain name in this URL?
    http://www.example.net/about.html (a) http (b) learn.example.com (c) www.example.net (d) /about.html
26. 26.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/games/chess.html (a) Yes (b) No
27. 27.🌍 What is the path in this URL?
    http://learn.example.com/about.html (a) /maths/tables.html (b) learn.example.com (c) /about.html (d) http
28. 28.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/maths/tables.html (a) Yes (b) No
29. 29.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/art/gallery.html (a) No (b) Yes
30. 30.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) DNS finds the server (c) the server sends files (d) the browser asks it
31. 31.🌍 What is the domain name in this URL?
    http://kids.example.org/index.html (a) /index.html (b) school.example.in (c) http (d) kids.example.org
32. 32.🌍 What is the path in this URL?
    http://school.example.in/news/today.html (a) /games/chess.html (b) /news/today.html (c) http (d) school.example.in
33. 33.🌍 What is the domain name in this URL?
    https://www.example.net/art/gallery.html (a) learn.example.com (b) /art/gallery.html (c) https (d) www.example.net
34. 34.🌍 Which one sends the page back? (a) HTTPS (b) the URL (c) the browser (d) the server
35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/about.html (a) Yes (b) No
36. 36.🔢 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
37. 37.🌍 What is the path in this URL?
    https://learn.example.com/maths/tables.html (a) /index.html (b) learn.example.com (c) /maths/tables.html (d) https
38. 38.🌍 What is the path in this URL?
    https://www.example.com/news/today.html (a) www.example.com (b) https (c) /news/today.html (d) /games/chess.html
39. 39.🌍 What is the path in this URL?
    https://www.example.net/maths/tables.html (a) https (b) /index.html (c) /maths/tables.html (d) www.example.net
40. 40.🌍 What is the path in this URL?
    http://learn.example.com/games/chess.html (a) /games/chess.html (b) /about.html (c) learn.example.com (d) http

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