Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 705 · 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 does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the data is scrambled (c) the site is free (d) the site is a game
2. 2.🌍 Which one scrambles data on its way? (a) HTTPS (b) the URL (c) the browser (d) the server
3. 3.True or false: the browser sends the page back. (a) True (b) False
4. 4.🔢 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
5. 5.🌍 What is the protocol in this URL?
   http://learn.example.com/about.html (a) https (b) /about.html (c) http (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 server sends files (c) the browser shows it (d) you type the URL
8. 8.🔒 Is the connection to this address scrambled (encrypted)?
   https://www.example.net/about.html (a) No (b) Yes
9. 9.True or false: the server shows the page to you. (a) True (b) False
10. 10.🌍 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
11. 11.🔢 When you open a web page, which comes LAST? (a) you type the URL (b) the server sends files (c) the browser shows it (d) the browser asks it
12. 12.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) where the page is (c) how old you are (d) your password
13. 13.True or false: HTTPS scrambles data on its way. (a) False (b) True
14. 14.🌍 What finds the server for a domain name like example.com? (a) HTML (b) alt (c) DNS (d) CSS
15. 15.🔢 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
16. 16.🌍 What is the path in this URL?
    http://www.example.net/about.html (a) www.example.net (b) http (c) /about.html (d) /maths/tables.html
17. 17.🌍 What is the domain name in this URL?
    https://www.example.com/art/gallery.html (a) https (b) www.example.com (c) kids.example.org (d) /art/gallery.html
18. 18.🌍 What is the path in this URL?
    https://www.example.net/news/today.html (a) www.example.net (b) https (c) /games/chess.html (d) /news/today.html
19. 19.True or false: the browser shows the page to you. (a) False (b) True
20. 20.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html (a) /maths/tables.html (b) kids.example.org (c) http (d) https
21. 21.🌍 What is the protocol in this URL?
    https://www.example.com/art/gallery.html (a) www.example.com (b) https (c) /art/gallery.html (d) http
22. 22.🌍 What is the path in this URL?
    https://learn.example.com/games/chess.html (a) /about.html (b) https (c) /games/chess.html (d) learn.example.com
23. 23.🌍 What is the domain name in this URL?
    https://www.example.net/news/today.html (a) learn.example.com (b) https (c) /news/today.html (d) www.example.net
24. 24.🌍 What do we call the computer that stores a website? (a) a mouse (b) a server (c) a printer (d) a keyboard
25. 25.True or false: HTTPS stores the site’s files. (a) True (b) False
26. 26.🌍 What is the domain name in this URL?
    http://www.example.com/maths/tables.html (a) kids.example.org (b) /maths/tables.html (c) http (d) www.example.com
27. 27.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) DNS finds the server (c) the browser asks it (d) the browser shows it
28. 28.🌍 What is the protocol in this URL?
    https://kids.example.org/maths/tables.html (a) kids.example.org (b) https (c) /maths/tables.html (d) http
29. 29.🌍 Which one sends the page back? (a) HTTPS (b) the server (c) the browser (d) the URL
30. 30.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) you type the URL (c) the browser shows it (d) DNS finds the server
31. 31.True or false: the URL is the page’s address. (a) False (b) True
32. 32.True or false: HTTPS sends the page back. (a) True (b) False
33. 33.🌍 What is the domain name in this URL?
    http://kids.example.org/about.html (a) http (b) kids.example.org (c) /about.html (d) school.example.in
34. 34.🌍 What is the domain name in this URL?
    http://learn.example.com/maths/tables.html (a) www.example.com (b) http (c) learn.example.com (d) /maths/tables.html
35. 35.True or false: the server stores the site’s files. (a) True (b) False
36. 36.True or false: the browser asks for a web page. (a) False (b) True
37. 37.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/about.html (a) No (b) Yes
38. 38.🌍 What is the protocol in this URL?
    http://learn.example.com/news/today.html (a) http (b) /news/today.html (c) https (d) learn.example.com
39. 39.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the server (d) the URL
40. 40.🔢 When you open a web page, which comes first: “DNS finds the server” or “the server sends files”? (a) DNS finds the server (b) the server sends files

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