Given the network in Figure $2,$ answer the following questions:

Figure $2-$ Example of an enterprise network

b$)(9$ points$)$ Draw the OSI layer diagram to represent each device in the communication path

between a workstation $($or computer$)$ in the main office, and a workstation in the remote office.

Make sure to draw each device according to the OSI layers $($total of $6$ devices$)$ and name each

layer.

c$)(6$ points$)$ On the same drawing, show the peer interfaces at all layers.