Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 515 · 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.🌍 What finds the server for a domain name like example.com? (a) alt (b) CSS (c) HTML (d) DNS
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   http://learn.example.com/maths/tables.html (a) No (b) Yes
3. 3.True or false: the browser shows the page to you. (a) False (b) True
4. 4.🌍 Which one sends the page back? (a) the server (b) the browser (c) HTTPS (d) the URL
5. 5.🌍 Which one scrambles data on its way? (a) the server (b) HTTPS (c) the browser (d) the URL
6. 6.🌍 What is the protocol in this URL?
   https://kids.example.org/games/chess.html (a) /games/chess.html (b) https (c) kids.example.org (d) http
7. 7.True or false: the browser sends the page back. (a) False (b) True
8. 8.🌍 What is the protocol in this URL?
   https://school.example.in/about.html (a) http (b) /about.html (c) https (d) school.example.in
9. 9.True or false: HTTPS stores the site’s files. (a) False (b) True
10. 10.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) your password (c) how old you are (d) where the page is
11. 11.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/about.html (a) Yes (b) No
12. 12.🌍 What is the protocol in this URL?
    http://www.example.com/about.html (a) /about.html (b) www.example.com (c) https (d) http
13. 13.🌍 What is the protocol in this URL?
    https://school.example.in/art/gallery.html (a) http (b) school.example.in (c) /art/gallery.html (d) https
14. 14.🔒 What does the lock (HTTPS) in the address bar mean? (a) the data is scrambled (b) the site is fast (c) the site is a game (d) the site is free
15. 15.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/games/chess.html (a) No (b) Yes
16. 16.True or false: the server scrambles data on its way. (a) True (b) False
17. 17.🌍 Which one stores the site’s files? (a) the browser (b) the URL (c) HTTPS (d) the server
18. 18.🌍 Which one shows the page to you? (a) the URL (b) HTTPS (c) the browser (d) the server
19. 19.True or false: the URL is the page’s address. (a) False (b) True
20. 20.🌍 What is the protocol in this URL?
    http://www.example.com/news/today.html (a) https (b) www.example.com (c) /news/today.html (d) http
21. 21.🌍 What is the domain name in this URL?
    https://www.example.net/games/chess.html (a) /games/chess.html (b) learn.example.com (c) www.example.net (d) https
22. 22.🔢 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
23. 23.🔢 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
24. 24.True or false: the URL scrambles data on its way. (a) True (b) False
25. 25.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) you type the URL (c) the server sends files (d) the browser shows it
26. 26.🌍 What is the domain name in this URL?
    https://www.example.com/index.html (a) www.example.com (b) /index.html (c) kids.example.org (d) https
27. 27.🌍 Which one is the page’s address? (a) HTTPS (b) the browser (c) the URL (d) the server
28. 28.🌍 What is the path in this URL?
    https://www.example.com/index.html (a) /art/gallery.html (b) /index.html (c) www.example.com (d) https
29. 29.🌍 Which one asks for a web page? (a) the browser (b) the server (c) HTTPS (d) the URL
30. 30.🌍 What is the path in this URL?
    https://school.example.in/maths/tables.html (a) https (b) /index.html (c) school.example.in (d) /maths/tables.html
31. 31.🔢 When you open a web page, what comes right after “the browser asks it”? (a) you type the URL (b) the server sends files (c) DNS finds the server (d) the browser shows it
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/games/chess.html (a) No (b) Yes
33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/news/today.html (a) Yes (b) No
34. 34.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/maths/tables.html (a) No (b) Yes
35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/index.html (a) No (b) Yes
36. 36.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) the browser asks it (c) DNS finds the server (d) the browser shows it
37. 37.True or false: the URL stores the site’s files. (a) False (b) True
38. 38.🌍 What is the protocol in this URL?
    http://kids.example.org/index.html (a) kids.example.org (b) http (c) https (d) /index.html
39. 39.🌍 What is the domain name in this URL?
    http://school.example.in/index.html (a) school.example.in (b) http (c) /index.html (d) www.example.net
40. 40.🌍 What do we call the computer that stores a website? (a) a mouse (b) a printer (c) a keyboard (d) a server

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