Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 635 · 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://school.example.in/games/chess.html (a) Yes (b) No
2. 2.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) the server sends files (b) the browser asks it (c) you type the URL (d) the browser shows it
3. 3.🌍 What is the path in this URL?
   http://kids.example.org/art/gallery.html (a) /news/today.html (b) /art/gallery.html (c) kids.example.org (d) http
4. 4.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the URL (d) the server
5. 5.True or false: the browser shows the page to you. (a) True (b) False
6. 6.🌍 What is the domain name in this URL?
   http://learn.example.com/news/today.html (a) www.example.com (b) /news/today.html (c) http (d) learn.example.com
7. 7.🌍 What is the path in this URL?
   https://school.example.in/games/chess.html (a) https (b) /about.html (c) /games/chess.html (d) school.example.in
8. 8.🔢 When you open a web page, which comes first: “the server sends files” or “the browser shows it”? (a) the server sends files (b) the browser shows it
9. 9.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is fast (b) the site is a game (c) the data is scrambled (d) the site is free
10. 10.🌍 What does a web address (URL) tell the browser? (a) how old you are (b) the page colour (c) where the page is (d) your password
11. 11.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/index.html (a) Yes (b) No
12. 12.🌍 Which one stores the site’s files? (a) HTTPS (b) the URL (c) the server (d) the browser
13. 13.True or false: the browser stores the site’s files. (a) False (b) True
14. 14.True or false: the browser scrambles data on its way. (a) True (b) False
15. 15.🌍 What is the domain name in this URL?
    http://www.example.com/maths/tables.html (a) http (b) kids.example.org (c) www.example.com (d) /maths/tables.html
16. 16.True or false: HTTPS scrambles data on its way. (a) True (b) False
17. 17.🌍 What is the protocol in this URL?
    http://kids.example.org/about.html (a) kids.example.org (b) http (c) https (d) /about.html
18. 18.🌍 Which one asks for a web page? (a) the URL (b) the server (c) the browser (d) HTTPS
19. 19.🔢 When you open a web page, what comes right after “you type the URL”? (a) the browser shows it (b) the server sends files (c) the browser asks it (d) DNS finds the server
20. 20.🌍 What finds the server for a domain name like example.com? (a) HTML (b) CSS (c) alt (d) DNS
21. 21.🔢 When you open a web page, what comes right after “the browser asks it”? (a) you type the URL (b) the browser shows it (c) DNS finds the server (d) the server sends files
22. 22.🔒 Is the connection to this address scrambled (encrypted)?
    https://learn.example.com/games/chess.html (a) Yes (b) No
23. 23.🌍 What is the path in this URL?
    https://learn.example.com/about.html (a) https (b) /maths/tables.html (c) learn.example.com (d) /about.html
24. 24.🌍 What is the path in this URL?
    https://school.example.in/news/today.html (a) /news/today.html (b) school.example.in (c) https (d) /games/chess.html
25. 25.🌍 What is the domain name in this URL?
    https://www.example.net/games/chess.html (a) www.example.net (b) learn.example.com (c) https (d) /games/chess.html
26. 26.🔢 When you open a web page, which comes LAST? (a) DNS finds the server (b) the server sends files (c) you type the URL (d) the browser shows it
27. 27.🔢 When you open a web page, which comes FIRST? (a) you type the URL (b) the browser shows it (c) the server sends files (d) DNS finds the server
28. 28.🌍 What is the protocol in this URL?
    https://kids.example.org/games/chess.html (a) http (b) https (c) kids.example.org (d) /games/chess.html
29. 29.🌍 What is the domain name in this URL?
    http://school.example.in/games/chess.html (a) http (b) www.example.net (c) school.example.in (d) /games/chess.html
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html (a) No (b) Yes
31. 31.🌍 Which one is the page’s address? (a) the URL (b) the browser (c) HTTPS (d) the server
32. 32.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/games/chess.html (a) Yes (b) No
33. 33.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/news/today.html (a) No (b) Yes
34. 34.🌍 What is the protocol in this URL?
    http://www.example.com/games/chess.html (a) https (b) www.example.com (c) http (d) /games/chess.html
35. 35.🌍 What is the protocol in this URL?
    http://school.example.in/games/chess.html (a) http (b) /games/chess.html (c) https (d) school.example.in
36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/maths/tables.html (a) No (b) Yes
37. 37.🌍 What do we call the computer that stores a website? (a) a printer (b) a mouse (c) a keyboard (d) a server
38. 38.🔢 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
39. 39.True or false: the server asks for a web page. (a) True (b) False
40. 40.True or false: the browser asks for a web page. (a) False (b) True

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