Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 797 · 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 data is scrambled (b) the site is a game (c) the site is fast (d) the site is free
2. 2.🌍 Which one asks for a web page? (a) HTTPS (b) the browser (c) the server (d) the URL
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   https://school.example.in/games/chess.html (a) No (b) Yes
4. 4.🌍 What is the domain name in this URL?
   http://www.example.com/art/gallery.html (a) http (b) kids.example.org (c) /art/gallery.html (d) www.example.com
5. 5.🔢 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
6. 6.🌍 Which one is the page’s address? (a) the URL (b) HTTPS (c) the browser (d) the server
7. 7.🌍 Which one shows the page to you? (a) HTTPS (b) the URL (c) the browser (d) the server
8. 8.🔢 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 browser asks it (d) the server sends files
9. 9.🌍 Which one stores the site’s files? (a) HTTPS (b) the URL (c) the browser (d) the server
10. 10.🌍 Which one sends the page back? (a) HTTPS (b) the browser (c) the URL (d) the server
11. 11.🌍 What is the protocol in this URL?
    https://www.example.net/about.html (a) /about.html (b) https (c) www.example.net (d) http
12. 12.🌍 What is the domain name in this URL?
    https://learn.example.com/games/chess.html (a) https (b) www.example.com (c) learn.example.com (d) /games/chess.html
13. 13.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/games/chess.html (a) No (b) Yes
14. 14.🔢 When you open a web page, which comes first: “you type the URL” or “the browser shows it”? (a) you type the URL (b) the browser shows it
15. 15.🌍 What is the protocol in this URL?
    http://www.example.com/about.html (a) /about.html (b) https (c) http (d) www.example.com
16. 16.🔢 When you open a web page, what comes right after “the server sends files”? (a) the browser asks it (b) DNS finds the server (c) you type the URL (d) the browser shows it
17. 17.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/maths/tables.html (a) Yes (b) No
18. 18.🌍 What finds the server for a domain name like example.com? (a) HTML (b) CSS (c) alt (d) DNS
19. 19.🌍 What is the path in this URL?
    http://www.example.net/maths/tables.html (a) www.example.net (b) /maths/tables.html (c) http (d) /index.html
20. 20.🌍 What is the path in this URL?
    https://learn.example.com/maths/tables.html (a) learn.example.com (b) https (c) /maths/tables.html (d) /index.html
21. 21.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a server (c) a mouse (d) a printer
22. 22.🔢 When you open a web page, which comes first: “the server sends files” or “the browser asks it”? (a) the server sends files (b) the browser asks it
23. 23.🌍 Which one scrambles data on its way? (a) the URL (b) HTTPS (c) the server (d) the browser
24. 24.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/art/gallery.html (a) No (b) Yes
25. 25.🌍 What is the path in this URL?
    https://www.example.net/art/gallery.html (a) /art/gallery.html (b) /news/today.html (c) https (d) www.example.net
26. 26.🔢 When you open a web page, which comes first: “DNS finds the server” or “the server sends files”? (a) the server sends files (b) DNS finds the server
27. 27.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/index.html (a) Yes (b) No
28. 28.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html (a) /maths/tables.html (b) http (c) kids.example.org (d) https
29. 29.True or false: the server stores the site’s files. (a) True (b) False
30. 30.🌍 What is the protocol in this URL?
    http://www.example.net/maths/tables.html (a) http (b) /maths/tables.html (c) https (d) www.example.net
31. 31.🌍 What is the protocol in this URL?
    https://learn.example.com/index.html (a) /index.html (b) https (c) http (d) learn.example.com
32. 32.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) the server sends files (c) the browser shows it (d) you type the URL
33. 33.True or false: the browser scrambles data on its way. (a) True (b) False
34. 34.🌍 What is the protocol in this URL?
    http://learn.example.com/art/gallery.html (a) http (b) /art/gallery.html (c) https (d) learn.example.com
35. 35.🌍 What is the domain name in this URL?
    https://www.example.com/index.html (a) https (b) www.example.com (c) kids.example.org (d) /index.html
36. 36.🌍 What is the path in this URL?
    https://www.example.com/news/today.html (a) /news/today.html (b) www.example.com (c) /games/chess.html (d) https
37. 37.🔢 When you open a web page, which comes first: “the browser asks it” or “the browser shows it”? (a) the browser shows it (b) the browser asks it
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/news/today.html (a) Yes (b) No
39. 39.🔢 When you open a web page, which comes LAST? (a) the browser shows it (b) you type the URL (c) the browser asks it (d) DNS finds the server
40. 40.🌍 What is the path in this URL?
    http://learn.example.com/index.html (a) http (b) learn.example.com (c) /art/gallery.html (d) /index.html

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