Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 74 · 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 site is a game (b) the data is scrambled (c) the site is fast (d) the site is free
2. 2.🌍 What does a web address (URL) tell the browser? (a) where the page is (b) your password (c) the page colour (d) how old you are
3. 3.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) alt (d) DNS
4. 4.🌍 What is the protocol in this URL?
   https://school.example.in/about.html (a) http (b) /about.html (c) school.example.in (d) https
5. 5.True or false: the browser asks for a web page. (a) True (b) False
6. 6.🔒 Is the connection to this address scrambled (encrypted)?
   http://learn.example.com/news/today.html (a) No (b) Yes
7. 7.🌍 Which one asks for a web page? (a) the browser (b) HTTPS (c) the server (d) the URL
8. 8.🔢 When you open a web page, which comes FIRST? (a) the browser shows it (b) you type the URL (c) DNS finds the server (d) the browser asks it
9. 9.🌍 What is the protocol in this URL?
   http://www.example.com/games/chess.html (a) www.example.com (b) http (c) /games/chess.html (d) https
10. 10.True or false: the browser shows the page to you. (a) True (b) False
11. 11.🌍 What is the protocol in this URL?
    https://learn.example.com/index.html (a) /index.html (b) http (c) learn.example.com (d) https
12. 12.🌍 Which one scrambles data on its way? (a) the browser (b) the server (c) the URL (d) HTTPS
13. 13.🌍 What is the domain name in this URL?
    https://kids.example.org/art/gallery.html (a) kids.example.org (b) school.example.in (c) /art/gallery.html (d) https
14. 14.🔢 When you open a web page, what comes right after “the server sends files”? (a) DNS finds the server (b) you type the URL (c) the browser shows it (d) the browser asks it
15. 15.🌍 What do we call the computer that stores a website? (a) a mouse (b) a printer (c) a keyboard (d) a server
16. 16.🌍 Which one sends the page back? (a) the browser (b) HTTPS (c) the server (d) the URL
17. 17.🌍 What is the domain name in this URL?
    https://www.example.net/news/today.html (a) www.example.net (b) learn.example.com (c) /news/today.html (d) https
18. 18.🔢 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
19. 19.🌍 What is the path in this URL?
    https://learn.example.com/art/gallery.html (a) /news/today.html (b) https (c) learn.example.com (d) /art/gallery.html
20. 20.🌍 Which one shows the page to you? (a) the server (b) HTTPS (c) the URL (d) the browser
21. 21.🌍 What is the domain name in this URL?
    http://learn.example.com/art/gallery.html (a) www.example.com (b) /art/gallery.html (c) learn.example.com (d) http
22. 22.True or false: the URL scrambles data on its way. (a) True (b) False
23. 23.🌍 What is the path in this URL?
    http://www.example.net/games/chess.html (a) /games/chess.html (b) /about.html (c) http (d) www.example.net
24. 24.🌍 What is the domain name in this URL?
    http://kids.example.org/art/gallery.html (a) http (b) school.example.in (c) kids.example.org (d) /art/gallery.html
25. 25.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/about.html (a) No (b) Yes
26. 26.🔢 When you open a web page, which comes first: “the browser asks it” or “you type the URL”? (a) the browser asks it (b) you type the URL
27. 27.🌍 What is the domain name in this URL?
    https://school.example.in/games/chess.html (a) www.example.net (b) school.example.in (c) /games/chess.html (d) https
28. 28.🔢 When you open a web page, which comes first: “the browser shows it” or “the server sends files”? (a) the server sends files (b) the browser shows it
29. 29.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.net/art/gallery.html (a) Yes (b) No
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    https://kids.example.org/index.html (a) No (b) Yes
31. 31.🌍 What is the domain name in this URL?
    http://www.example.net/art/gallery.html (a) http (b) learn.example.com (c) /art/gallery.html (d) www.example.net
32. 32.True or false: HTTPS scrambles data on its way. (a) True (b) False
33. 33.🌍 What is the protocol in this URL?
    http://www.example.com/about.html (a) www.example.com (b) https (c) http (d) /about.html
34. 34.True or false: the browser sends the page back. (a) False (b) True
35. 35.🔢 When you open a web page, what comes right after “the browser asks it”? (a) DNS finds the server (b) the server sends files (c) the browser shows it (d) you type the URL
36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    http://school.example.in/about.html (a) No (b) Yes
37. 37.🌍 What is the domain name in this URL?
    http://learn.example.com/about.html (a) http (b) www.example.com (c) /about.html (d) learn.example.com
38. 38.🌍 What is the protocol in this URL?
    https://kids.example.org/about.html (a) kids.example.org (b) /about.html (c) http (d) https
39. 39.🌍 What is the path in this URL?
    https://www.example.com/art/gallery.html (a) /news/today.html (b) https (c) /art/gallery.html (d) www.example.com
40. 40.🌍 What is the protocol in this URL?
    https://school.example.in/index.html (a) /index.html (b) https (c) school.example.in (d) http

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