In the OSI model, why does the Error Detection & Flow Control happen 2 times? As i know, these two happen in the DataLink layer and after that in the Transport layer. Whats the reason of checking them two times? Thanks
Answer Question | October 29, 2010 3:09 PM
Data Link Layout, Error detection, Flow Control, OSI, OSI Model
How to design the Physical Layout and Data Link Layout for the data transfer from PC to PC througt RF tranceiver?
Answer Question | February 1, 2010 11:58 AM
Data Link Layout, Network design, Network Physical Layout, Network Topology