Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 86 · 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://learn.example.com/maths/tables.html (a) Yes (b) No
2. 2.🌍 What is the protocol in this URL?
   http://kids.example.org/index.html (a) /index.html (b) https (c) kids.example.org (d) http
3. 3.🔢 When you open a web page, which comes LAST? (a) you type the URL (b) DNS finds the server (c) the browser shows it (d) the server sends files
4. 4.🌍 What is the protocol in this URL?
   http://school.example.in/maths/tables.html (a) http (b) school.example.in (c) /maths/tables.html (d) https
5. 5.True or false: the URL shows the page to you. (a) True (b) False
6. 6.True or false: the server asks for a web page. (a) True (b) False
7. 7.🌍 What is the path in this URL?
   https://www.example.net/news/today.html (a) www.example.net (b) /games/chess.html (c) https (d) /news/today.html
8. 8.🔒 Is the connection to this address scrambled (encrypted)?
   https://school.example.in/games/chess.html (a) No (b) Yes
9. 9.🌍 What does a web address (URL) tell the browser? (a) where the page is (b) the page colour (c) your password (d) how old you are
10. 10.🌍 What is the domain name in this URL?
    http://www.example.com/about.html (a) /about.html (b) www.example.com (c) http (d) kids.example.org
11. 11.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html (a) Yes (b) No
12. 12.🌍 Which one scrambles data on its way? (a) the browser (b) the URL (c) the server (d) HTTPS
13. 13.🌍 What is the domain name in this URL?
    https://learn.example.com/about.html (a) /about.html (b) https (c) www.example.com (d) learn.example.com
14. 14.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/games/chess.html (a) No (b) Yes
15. 15.True or false: HTTPS scrambles data on its way. (a) False (b) True
16. 16.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the URL (d) the server
17. 17.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/games/chess.html (a) Yes (b) No
18. 18.🔢 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
19. 19.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is free (b) the data is scrambled (c) the site is a game (d) the site is fast
20. 20.🔢 When you open a web page, which comes first: “the browser asks it” or “the server sends files”? (a) the server sends files (b) the browser asks it
21. 21.True or false: the URL asks for a web page. (a) False (b) True
22. 22.True or false: HTTPS asks for a web page. (a) False (b) True
23. 23.True or false: HTTPS shows the page to you. (a) False (b) True
24. 24.🔢 When you open a web page, which comes first: “the browser asks it” or “you type the URL”? (a) the browser asks it (b) you type the URL
25. 25.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a printer (d) a keyboard
26. 26.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) you type the URL (b) the browser shows it (c) the server sends files (d) the browser asks it
27. 27.🌍 Which one is the page’s address? (a) the URL (b) the browser (c) the server (d) HTTPS
28. 28.🌍 What is the protocol in this URL?
    http://kids.example.org/games/chess.html (a) http (b) kids.example.org (c) /games/chess.html (d) https
29. 29.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser asks it”? (a) the browser asks it (b) DNS finds the server
30. 30.🌍 What is the protocol in this URL?
    http://www.example.com/news/today.html (a) https (b) /news/today.html (c) http (d) www.example.com
31. 31.🌍 What is the domain name in this URL?
    http://learn.example.com/news/today.html (a) /news/today.html (b) www.example.com (c) http (d) learn.example.com
32. 32.🌍 What is the protocol in this URL?
    https://kids.example.org/index.html (a) /index.html (b) http (c) https (d) kids.example.org
33. 33.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) /games/chess.html (b) http (c) www.example.net (d) https
34. 34.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the URL (d) the server
35. 35.🌍 What is the path in this URL?
    http://kids.example.org/games/chess.html (a) /about.html (b) http (c) /games/chess.html (d) kids.example.org
36. 36.🌍 What is the path in this URL?
    http://school.example.in/about.html (a) school.example.in (b) http (c) /maths/tables.html (d) /about.html
37. 37.True or false: the browser scrambles data on its way. (a) True (b) False
38. 38.🌍 Which one shows the page to you? (a) the server (b) the URL (c) the browser (d) HTTPS
39. 39.🌍 What is the domain name in this URL?
    http://kids.example.org/index.html (a) /index.html (b) kids.example.org (c) http (d) school.example.in
40. 40.🌍 What is the protocol in this URL?
    http://kids.example.org/about.html (a) /about.html (b) kids.example.org (c) http (d) https

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