(1) Show the content of massages at each node. (ii) Identify the protocols of the layer regarding to (port, logical and physical address). (b). Consider the following network. A/10 P/25 Sender Port: m LAN 2 LAN1 Receiver Port:n Router R/15 F/20 Say process on port: m wants to communicate with process on port: n. Here, A, R, F, P are represent physical address and 10, 15, 20, 25 represent logical address. Now