Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 254 · 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.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) DNS finds the server (b) the server sends files
2. 2.🔒 What does the lock (HTTPS) in the address bar mean? (a) the data is scrambled (b) the site is free (c) the site is a game (d) the site is fast
3. 3.🌍 What is the domain name in this URL?
   http://learn.example.com/maths/tables.html (a) learn.example.com (b) /maths/tables.html (c) http (d) www.example.com
4. 4.True or false: the URL shows the page to you. (a) True (b) False
5. 5.🔒 Is the connection to this address scrambled (encrypted)?
   https://school.example.in/news/today.html (a) No (b) Yes
6. 6.🌍 What do we call the computer that stores a website? (a) a keyboard (b) a mouse (c) a server (d) a printer
7. 7.True or false: the URL sends the page back. (a) False (b) True
8. 8.True or false: the server stores the site’s files. (a) True (b) False
9. 9.🌍 What is the domain name in this URL?
   http://school.example.in/about.html (a) http (b) www.example.net (c) /about.html (d) school.example.in
10. 10.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.com/about.html (a) Yes (b) No
11. 11.🌍 What finds the server for a domain name like example.com? (a) CSS (b) DNS (c) HTML (d) alt
12. 12.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) DNS finds the server (c) the browser asks it (d) you type the URL
13. 13.True or false: the browser shows the page to you. (a) False (b) True
14. 14.🌍 What is the protocol in this URL?
    http://www.example.net/games/chess.html (a) http (b) www.example.net (c) /games/chess.html (d) https
15. 15.True or false: HTTPS scrambles data on its way. (a) False (b) True
16. 16.🌍 What is the path in this URL?
    http://kids.example.org/index.html (a) /art/gallery.html (b) /index.html (c) http (d) kids.example.org
17. 17.🌍 Which one shows the page to you? (a) the server (b) the browser (c) the URL (d) HTTPS
18. 18.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/index.html (a) No (b) Yes
19. 19.🌍 Which one is the page’s address? (a) the URL (b) the browser (c) the server (d) HTTPS
20. 20.True or false: the browser stores the site’s files. (a) True (b) False
21. 21.🌍 Which one sends the page back? (a) HTTPS (b) the browser (c) the server (d) the URL
22. 22.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html (a) /games/chess.html (b) school.example.in (c) https (d) www.example.net
23. 23.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/maths/tables.html (a) Yes (b) No
24. 24.🔢 When you open a web page, which comes first: “DNS finds the server” or “the browser shows it”? (a) the browser shows it (b) DNS finds the server
25. 25.🔢 When you open a web page, which comes first: “the browser shows it” or “DNS finds the server”? (a) DNS finds the server (b) the browser shows it
26. 26.🌍 What is the path in this URL?
    http://learn.example.com/about.html (a) /maths/tables.html (b) learn.example.com (c) /about.html (d) http
27. 27.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser asks it (b) the browser shows it (c) DNS finds the server (d) the server sends files
28. 28.🌍 What is the domain name in this URL?
    https://www.example.com/maths/tables.html (a) kids.example.org (b) https (c) /maths/tables.html (d) www.example.com
29. 29.True or false: the URL stores the site’s files. (a) True (b) False
30. 30.🌍 What is the domain name in this URL?
    https://learn.example.com/games/chess.html (a) /games/chess.html (b) www.example.com (c) https (d) learn.example.com
31. 31.🌍 What is the protocol in this URL?
    http://www.example.net/index.html (a) http (b) https (c) /index.html (d) www.example.net
32. 32.🌍 What is the domain name in this URL?
    http://www.example.com/art/gallery.html (a) www.example.com (b) /art/gallery.html (c) http (d) kids.example.org
33. 33.🔢 When you open a web page, which comes first: “the browser shows it” or “you type the URL”? (a) you type the URL (b) the browser shows it
34. 34.🌍 What does a web address (URL) tell the browser? (a) the page colour (b) how old you are (c) your password (d) where the page is
35. 35.True or false: the server sends the page back. (a) True (b) False
36. 36.🌍 What is the protocol in this URL?
    http://www.example.com/maths/tables.html (a) www.example.com (b) https (c) http (d) /maths/tables.html
37. 37.🌍 What is the protocol in this URL?
    http://kids.example.org/maths/tables.html (a) https (b) /maths/tables.html (c) http (d) kids.example.org
38. 38.🌍 Which one asks for a web page? (a) the browser (b) the URL (c) HTTPS (d) the server
39. 39.🌍 What is the path in this URL?
    https://www.example.net/games/chess.html (a) www.example.net (b) /about.html (c) https (d) /games/chess.html
40. 40.🔢 When you open a web page, which comes first: “you type the URL” or “the server sends files”? (a) the server sends files (b) you type the URL

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