Network Architecture Paper: Using either the OSI Reference Model or the TCP/IP Protocol Suite, describe how each layer of the Model/Suite represents the communication flow between organizational levels and across departments/division of an actual hierarch

Network Architecture Paper: Using either the OSI Reference Model or the TCP/IP Protocol Suite, describe how each layer of the Model/Suite represents the communication flow between organizational levels and across departments/division of an actual hierarchical business.  Be sure to include a communication flow diagram showing the logical and physical connections.