Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 446 · 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.net/maths/tables.html (a) No (b) Yes
2. 2.🌍 What is the domain name in this URL?
   http://kids.example.org/index.html (a) http (b) /index.html (c) kids.example.org (d) school.example.in
3. 3.🌍 Which one scrambles data on its way? (a) HTTPS (b) the URL (c) the browser (d) the server
4. 4.🌍 What is the path in this URL?
   http://www.example.com/about.html (a) http (b) www.example.com (c) /maths/tables.html (d) /about.html
5. 5.True or false: the URL stores the site’s files. (a) False (b) True
6. 6.🌍 What is the path in this URL?
   https://learn.example.com/maths/tables.html (a) https (b) learn.example.com (c) /index.html (d) /maths/tables.html
7. 7.🌍 What is the path in this URL?
   https://kids.example.org/art/gallery.html (a) /news/today.html (b) https (c) kids.example.org (d) /art/gallery.html
8. 8.🌍 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
9. 9.True or false: the URL asks for a web page. (a) False (b) True
10. 10.True or false: the browser shows the page to you. (a) False (b) True
11. 11.🌍 What is the protocol in this URL?
    https://learn.example.com/index.html (a) https (b) learn.example.com (c) http (d) /index.html
12. 12.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) the server sends files (b) DNS finds the server
13. 13.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a printer (c) a server (d) a mouse
14. 14.🔒 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
15. 15.🔢 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
16. 16.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/news/today.html (a) No (b) Yes
17. 17.True or false: the browser asks for a web page. (a) False (b) True
18. 18.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) www.example.net (b) https (c) /games/chess.html (d) http
19. 19.🌍 What is the domain name in this URL?
    https://www.example.com/news/today.html (a) kids.example.org (b) /news/today.html (c) www.example.com (d) https
20. 20.🌍 What finds the server for a domain name like example.com? (a) alt (b) CSS (c) HTML (d) DNS
21. 21.🔢 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
22. 22.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) www.example.com (b) http (c) https (d) /games/chess.html
23. 23.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) you type the URL (c) the browser shows it (d) the server sends files
24. 24.🌍 Which one is the page’s address? (a) the server (b) the URL (c) HTTPS (d) the browser
25. 25.🌍 Which one shows the page to you? (a) HTTPS (b) the browser (c) the URL (d) the server
26. 26.🌍 What is the domain name in this URL?
    https://www.example.com/index.html (a) /index.html (b) www.example.com (c) https (d) kids.example.org
27. 27.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the URL (d) the server
28. 28.True or false: the browser is the page’s address. (a) True (b) False
29. 29.🌍 What is the domain name in this URL?
    http://kids.example.org/about.html (a) http (b) /about.html (c) school.example.in (d) kids.example.org
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/maths/tables.html (a) Yes (b) No
31. 31.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html (a) www.example.com (b) https (c) http (d) /maths/tables.html
32. 32.🔢 When you open a web page, which comes first: “the browser asks it” or “DNS finds the server”? (a) the browser asks it (b) DNS finds the server
33. 33.🔢 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
34. 34.True or false: the server is the page’s address. (a) False (b) True
35. 35.🌍 What is the protocol in this URL?
    https://www.example.com/games/chess.html (a) https (b) http (c) /games/chess.html (d) www.example.com
36. 36.True or false: the server sends the page back. (a) False (b) True
37. 37.🌍 What is the protocol in this URL?
    https://school.example.in/games/chess.html (a) https (b) /games/chess.html (c) http (d) school.example.in
38. 38.🌍 Which one sends the page back? (a) the server (b) HTTPS (c) the URL (d) the browser
39. 39.True or false: the server scrambles data on its way. (a) True (b) False
40. 40.🌍 Which one stores the site’s files? (a) the browser (b) HTTPS (c) the URL (d) the server

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