Living Life to the Fullest.Grow and thrive.Empowering Yourself, One Step at a Time.Sucess Unlocked.

The journey of self-motivation and personal growth is a lifelong path, filled with twists and turns, triumphs and setbacks. By embracing this journey, we can develop the skills, confidence, and resilience needed to achieve our goals and live a fulfilling life. I hope that my insights and experiences will inspire and motivate you to embark on your own journey of self-discovery and growth.Join me as I share insights, experiences, and practical tips on living a fulfilling life.

Sunday, April 6, 2014

Computer network - OSI and TCP/IP

Comparison between OSI and TCP/IP :-

OSI	TCP/IP
1. Open Systems Interconnection	1. Transfer Control Protocol / Internet protocaol
2.Number of layers are seven (7).	2.Number of layers are four (4).
3.Connection oriented and connectionless in network and only connection oriented in transport.	3.Only connectionless in Internet and both in Transport.
4. Distinction 1.Services 2.Interfaces 3.Protocols	4.Does not distinction between them.
5.Model first developed. Therefore, Not biased toward one protocol general model.	5.Protocol first developed Therefore, does not fit any other protocol stack.
6.No thought was given to inter-networking	6.Main goal to handle inter-networking.
7.Model useful,Protocols not popular.	7.Model not widely accepted ,Protocols universally used.
8.S and P layers empty. D and N layers overfull. Many function addressing ,flow control and error control reappear.	8.No distinguish nor mention P and D layer even have functionalities.