This document provides an overview of a practical training seminar on internet web technology. It discusses the costs of maintaining large networks and how individual small network costs add up. It also covers network and host IDs, IP addressing schemes, examples of websites and IP addresses. Examples of HTTP requests are shown along with details on intranets, proxy servers, and encouragement for participants to ask questions.

1. APractical Training SeminarOnInternet Web TechnologyBy AshishKumar aka AshfameCP06023 / 06EJECS022

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3. Cost of maintaining a large network is huge because costs of maintaining small networks add up!ISP maintains the part of internet and that’s what we pay them for ;)

7. { Network ID }{ Host ID }4 Byte Addressing Scheme72.18.130.198

8. My website is 72.18.130.198My website is 72.18.130.198My website is bbninja.comMy website is Ashfame.com

9. InternetIntranetInternet in smaller size

10. Better Controlled

11. More SecureInternetProxy Server

12. Internet

15. ExampleGET /download/wordpress-plugin.zip HTTP/1.0User_Agent: Mozilla/3.0 GoldAccept: text/plainAccept:text/html

16. ExampleGET /download/wordpress-plugin.zip HTTP/1.0User_Agent: Mozilla/3.0 GoldAccept: text/plainAccept:text/html