hello all, remember me. sorry i have not psted in a while, i've been studying!!!!!

i need your help.

in my college text book it is explaining the OSI model and the diffrent network layers. however it is a bit confusing to me.

1. Application
2. Presentation
3. session
4. Transport
5. Network
6. Data link
7. Physical

can someone please explain what each of these layers do and how they intract with each other in a way that i can understand.


thanks........ NOW BACK TO MY BOOKS!!!!