Web Worksheet: How Websites Work

HTML and CSS lesson 27: How websites work · Set 194 · 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 is the domain name in this URL?
   http://kids.example.org/news/today.html (a) /news/today.html (b) http (c) kids.example.org (d) school.example.in
2. 2.🔒 Is the connection to this address scrambled (encrypted)?
   https://school.example.in/games/chess.html (a) No (b) Yes
3. 3.🔒 Is the connection to this address scrambled (encrypted)?
   http://learn.example.com/news/today.html (a) No (b) Yes
4. 4.🔒 Is the connection to this address scrambled (encrypted)?
   http://www.example.net/about.html (a) No (b) Yes
5. 5.🔢 When you open a web page, which comes first: “you type the URL” or “DNS finds the server”? (a) you type the URL (b) DNS finds the server
6. 6.🌍 Which one asks for a web page? (a) the server (b) the browser (c) the URL (d) HTTPS
7. 7.🔢 When you open a web page, which comes first: “the server sends files” or “you type the URL”? (a) the server sends files (b) you type the URL
8. 8.🌍 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
9. 9.🌍 What finds the server for a domain name like example.com? (a) CSS (b) HTML (c) alt (d) DNS
10. 10.🌍 What is the domain name in this URL?
    http://kids.example.org/maths/tables.html (a) /maths/tables.html (b) kids.example.org (c) school.example.in (d) http
11. 11.🌍 What is the protocol in this URL?
    https://kids.example.org/news/today.html (a) kids.example.org (b) https (c) http (d) /news/today.html
12. 12.True or false: the browser is the page’s address. (a) True (b) False
13. 13.🌍 What is the domain name in this URL?
    https://www.example.com/news/today.html (a) kids.example.org (b) https (c) www.example.com (d) /news/today.html
14. 14.True or false: HTTPS stores the site’s files. (a) False (b) True
15. 15.True or false: the URL shows the page to you. (a) True (b) False
16. 16.🌍 What is the path in this URL?
    http://www.example.net/maths/tables.html (a) http (b) /index.html (c) www.example.net (d) /maths/tables.html
17. 17.🌍 What is the domain name in this URL?
    http://learn.example.com/maths/tables.html (a) http (b) learn.example.com (c) /maths/tables.html (d) www.example.com
18. 18.True or false: the browser scrambles data on its way. (a) True (b) False
19. 19.🌍 Which one sends the page back? (a) the browser (b) the URL (c) the server (d) HTTPS
20. 20.🌍 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
21. 21.🌍 Which one stores the site’s files? (a) the server (b) the URL (c) HTTPS (d) the browser
22. 22.🌍 Which one scrambles data on its way? (a) the browser (b) the URL (c) the server (d) HTTPS
23. 23.🌍 What is the domain name in this URL?
    https://school.example.in/maths/tables.html (a) www.example.net (b) https (c) /maths/tables.html (d) school.example.in
24. 24.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/index.html (a) No (b) Yes
25. 25.🔢 When you open a web page, which comes FIRST? (a) the browser asks it (b) DNS finds the server (c) you type the URL (d) the server sends files
26. 26.🌍 Which one is the page’s address? (a) the URL (b) the server (c) HTTPS (d) the browser
27. 27.🔢 When you open a web page, which comes LAST? (a) the server sends files (b) you type the URL (c) the browser shows it (d) DNS finds the server
28. 28.True or false: HTTPS sends the page back. (a) False (b) True
29. 29.True or false: HTTPS scrambles data on its way. (a) False (b) True
30. 30.🔒 Is the connection to this address scrambled (encrypted)?
    https://www.example.com/news/today.html (a) No (b) Yes
31. 31.🌍 What is the domain name in this URL?
    https://learn.example.com/index.html (a) www.example.com (b) https (c) /index.html (d) learn.example.com
32. 32.True or false: the browser shows the page to you. (a) True (b) False
33. 33.🔢 When you open a web page, what comes right after “DNS finds the server”? (a) you type the URL (b) the server sends files (c) the browser shows it (d) the browser asks it
34. 34.🌍 What is the protocol in this URL?
    https://www.example.net/index.html (a) www.example.net (b) /index.html (c) http (d) https
35. 35.🌍 Which one shows the page to you? (a) the browser (b) the URL (c) the server (d) HTTPS
36. 36.🔒 Is the connection to this address scrambled (encrypted)?
    https://school.example.in/maths/tables.html (a) Yes (b) No
37. 37.🔢 When you open a web page, which comes first: “you type the URL” or “the browser shows it”? (a) the browser shows it (b) you type the URL
38. 38.🔒 Is the connection to this address scrambled (encrypted)?
    http://kids.example.org/index.html (a) Yes (b) No
39. 39.🔒 What does the lock (HTTPS) in the address bar mean? (a) the site is a game (b) the site is fast (c) the data is scrambled (d) the site is free
40. 40.True or false: the browser asks for a web page. (a) False (b) True

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