The figure below shows a network where Client PC$1$ wishes to establish a connection session with R$2.$ The IP and MAC addresses of each device are shown on the figure. Client PC$1$ chooses TCP source port number $8080$ and the destination port number is $80.$ As shown, there is a network address translation $($NAT$)$ router serving Client PC$1$ and PC$2.$ The NAT router is using a public IP address as shown on the figure andThe figure below shows a network where Client PC$1$ wishes to establish a connection session

with Server D$.$ All communications between the two devices go through Routers NAT and R$2.$

The IP and MAC addresses of each device are shown on the figure. Note that each router has two

interfaces. Client PC$1$ chooses TCP source port number $4880$ and the destination port number is

As shown, there is a network address translation $($NAT$)$ box serving Client PC$1.$ The NAT

router is using a public IP address as shown on the figure and translates Client PC$1\text{'}$s source port

number to $12000.$ Construct a table showing, for the output of each node, the information for the

source and destination Port #$,$ IP address and MAC address for a: i$)$ Request sent from PC$1$ to D

going through all intermediate nodes and ii$)$ Response from D back to PC$1$ going through all

intermediate nodes.

points$]$ translates Client A$\text{'}$s source port number to $12000.$ Construct a table showing, for the output of each node, the information for the source and destination Port #$,$ IP address and MAC address for a: i$)$ Request sent from PC$1$ to R$2$ going through all intermediate nodes and ii$)$ Response from R$2$ back to PC$1$ going through all intermediate nodes.. $[10$ points$]$The figure below shows a network where Client PC$1$ wishes to establish a connection session with R$2.$ The IP and MAC addresses of each device are shown on the figure. Client PC$1$ chooses TCP source port number $8080$ and the destination port number is $80.$ As shown, there is a network address translation $($NAT$)$ router serving Client PC$1$ and PC$2.$ The NAT router is using a public IP address as shown on the figure and translates Client A$\text{'}$s source port number to $12000.$ Construct a table showing, for the output of each node, the information for the source and destination Port #$,$ IP address and MAC address for a: i$)$ Request sent from PC$1$ to R$2$ going through all intermediate nodes and ii$)$ Response from R$2$ back to PC$1$ going through all intermediate nodes.. $[10$ points$]$