each logical grouping becoming a layer in the model. The OSI Reference Model defines seven layers or groups of tasks that must be addressed. In order for two devices to communicate, they must be ...

and how it relates to the conventions of the Open Systems Interconnection (OSI) Reference Model. In dealing with a strictly TCP/IP network, you can take a simplified approach. The Department of ...

but the transport layer performs a sequence check on the data and ensures that if a 12MB file is sent, the full 12MB is received. "OSI transport services" include layers 1 through 4, collectively ...