Thursday 23 February 2017

Packet Transmission: Role of Headers and TCP-IP Protocol Stack Layers

See the below videos and links for a good explanation.








Below are some good articles for basics.


OSI Model



Key Players:



Host to Host communication:



Host to Host communication through a Switch



Host to Host communication through a Router: 



Host to Switch to Router to Switch to Host: 



You can read more articles on Network Engineering and Network Security at Practical Networking:



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