Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 58 · 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)?
   https://www.example.com/games/chess.html (a) Yes (b) No
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.com/news/today.html (a) No (b) Yes
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   https://learn.example.com/index.html (a) No (b) Yes
4. 4.🌍 What does a web address (URL) tell the browser? (a) your password (b) how old you are (c) the page colour (d) where the page is
5. 5.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the browser shows it (b) the server sends files
6. 6.🌍 What is the protocol in this URL?
   http://school.example.in/index.html (a) http (b) /index.html (c) https (d) school.example.in
7. 7.🌍 Which one scrambles data on its way? (a) the server (b) the URL (c) HTTPS (d) the browser
8. 8.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.com/art/gallery.html (a) No (b) Yes
9. 9.True or false: the server stores the site’s files. (a) False (b) True
10. 10.🌍 What is the protocol in this URL?
    http://school.example.in/about.html (a) https (b) http (c) /about.html (d) school.example.in
11. 11.🌍 What is the path in this URL?
    http://school.example.in/art/gallery.html (a) http (b) school.example.in (c) /art/gallery.html (d) /news/today.html
12. 12.True or false: the URL shows the page to you. (a) False (b) True
13. 13.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) /about.html (b) kids.example.org (c) http (d) https
14. 14.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) DNS (d) alt
15. 15.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the server sends files (c) the browser shows it (d) DNS finds the server
16. 16.🔢 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
17. 17.🌍 Which one asks for a web page? (a) the browser (b) the URL (c) the server (d) HTTPS
18. 18.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/index.html (a) Yes (b) No
19. 19.🌍 What is the path in this URL?
    https://www.example.com/news/today.html (a) /news/today.html (b) https (c) www.example.com (d) /games/chess.html
20. 20.🌍 Which one stores the site’s files? (a) the browser (b) HTTPS (c) the URL (d) the server
21. 21.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html (a) Yes (b) No
22. 22.🌍 Which one sends the page back? (a) the browser (b) the URL (c) the server (d) HTTPS
23. 23.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the data is scrambled (c) the site is fast (d) the site is free
24. 24.🌍 What is the domain name in this URL?
    https://school.example.in/about.html (a) school.example.in (b) /about.html (c) https (d) www.example.net
25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/games/chess.html (a) Yes (b) No
26. 26.🌍 What is the protocol in this URL?
    http://learn.example.com/games/chess.html (a) learn.example.com (b) http (c) https (d) /games/chess.html
27. 27.🔢 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) DNS finds the server (d) you type the URL
28. 28.True or false: HTTPS shows the page to you. (a) False (b) True
29. 29.🔢 When you open a web page, which comes first: “DNS finds the server” or “you type the URL”? (a) you type the URL (b) DNS finds the server
30. 30.🌍 Which one is the page’s address? (a) the browser (b) the URL (c) the server (d) HTTPS
31. 31.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html (a) kids.example.org (b) /maths/tables.html (c) https (d) http
32. 32.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a mouse (c) a printer (d) a server
33. 33.True or false: the browser asks for a web page. (a) False (b) True
34. 34.🌍 What is the protocol in this URL?
    https://learn.example.com/index.html (a) https (b) learn.example.com (c) /index.html (d) http
35. 35.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/art/gallery.html (a) Yes (b) No
36. 36.🌍 What is the path in this URL?
    http://school.example.in/maths/tables.html (a) /index.html (b) /maths/tables.html (c) school.example.in (d) http
37. 37.True or false: the server shows the page to you. (a) True (b) False
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/news/today.html (a) No (b) Yes
39. 39.True or false: HTTPS scrambles data on its way. (a) False (b) True
40. 40.🌍 What is the domain name in this URL?
    http://school.example.in/art/gallery.html (a) www.example.net (b) school.example.in (c) /art/gallery.html (d) http

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