Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 735 · 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: “DNS finds the server” or “the browser asks it”? (a) DNS finds the server (b) the browser asks it
2. 2.🌍 What is the path in this URL?
   http://www.example.com/about.html (a) www.example.com (b) /maths/tables.html (c) http (d) /about.html
3. 3.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is free (c) the site is fast (d) the data is scrambled
4. 4.🔢 When you open a web page, what comes right after “you type the URL”? (a) the server sends files (b) the browser shows it (c) the browser asks it (d) DNS finds the server
5. 5.🌍 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
6. 6.🌍 What is the path in this URL?
   http://www.example.net/index.html (a) http (b) /art/gallery.html (c) /index.html (d) www.example.net
7. 7.True or false: the browser asks for a web page. (a) True (b) False
8. 8.True or false: the server asks for a web page. (a) True (b) False
9. 9.🌍 What is the path in this URL?
   http://learn.example.com/index.html (a) /art/gallery.html (b) http (c) learn.example.com (d) /index.html
10. 10.True or false: the browser shows the page to you. (a) False (b) True
11. 11.🌍 Which one sends the page back? (a) the URL (b) the browser (c) HTTPS (d) the server
12. 12.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) DNS finds the server (b) you type the URL
13. 13.🌍 What is the path in this URL?
    https://learn.example.com/about.html (a) /maths/tables.html (b) https (c) /about.html (d) learn.example.com
14. 14.🌍 What is the domain name in this URL?
    http://learn.example.com/news/today.html (a) www.example.com (b) http (c) learn.example.com (d) /news/today.html
15. 15.🌍 Which one scrambles data on its way? (a) HTTPS (b) the server (c) the browser (d) the URL
16. 16.🌍 What is the protocol in this URL?
    http://kids.example.org/news/today.html (a) kids.example.org (b) http (c) https (d) /news/today.html
17. 17.True or false: the browser sends the page back. (a) True (b) False
18. 18.🌍 What is the path in this URL?
    https://kids.example.org/news/today.html (a) https (b) kids.example.org (c) /news/today.html (d) /games/chess.html
19. 19.🌍 What do we call the computer that stores a website? (a) a server (b) a mouse (c) a keyboard (d) a printer
20. 20.🌍 What is the path in this URL?
    https://school.example.in/games/chess.html (a) /about.html (b) /games/chess.html (c) https (d) school.example.in
21. 21.🔢 When you open a web page, which comes first: “the server sends files” or “DNS finds the server”? (a) the server sends files (b) DNS finds the server
22. 22.🔢 When you open a web page, which comes first: “you type the URL” or “the browser asks it”? (a) you type the URL (b) the browser asks it
23. 23.🌍 Which one is the page’s address? (a) HTTPS (b) the URL (c) the server (d) the browser
24. 24.🌍 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
25. 25.True or false: HTTPS stores the site’s files. (a) True (b) False
26. 26.🌍 What is the protocol in this URL?
    https://www.example.net/index.html (a) /index.html (b) http (c) www.example.net (d) https
27. 27.🌍 What finds the server for a domain name like example.com? (a) alt (b) CSS (c) HTML (d) DNS
28. 28.🌍 Which one shows the page to you? (a) the server (b) the URL (c) HTTPS (d) the browser
29. 29.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the server sends files (c) the browser asks it (d) DNS finds the server
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    http://learn.example.com/art/gallery.html (a) No (b) Yes
31. 31.🔢 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
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/about.html (a) No (b) Yes
33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    http://www.example.net/maths/tables.html (a) No (b) Yes
34. 34.🌍 What is the domain name in this URL?
    http://www.example.net/games/chess.html (a) www.example.net (b) learn.example.com (c) /games/chess.html (d) http
35. 35.🌍 What is the path in this URL?
    https://www.example.net/index.html (a) www.example.net (b) /art/gallery.html (c) https (d) /index.html
36. 36.True or false: the browser is the page’s address. (a) False (b) True
37. 37.🌍 Which one asks for a web page? (a) the browser (b) the URL (c) the server (d) HTTPS
38. 38.🌍 What is the domain name in this URL?
    http://kids.example.org/about.html (a) school.example.in (b) http (c) /about.html (d) kids.example.org
39. 39.True or false: the URL scrambles data on its way. (a) False (b) True
40. 40.🌍 Which one stores the site’s files? (a) the server (b) the URL (c) the browser (d) HTTPS

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