a$.$ Assume that the $3$x hosts on the right$-$hand side of the diagram are part of a home network with a network address of $10\mathrm{.}3\mathrm{.}50\mathrm{.}0/24.$ Assign addresses to each of the interfaces in the home network $($there are four interfaces that need addresses$).$

b$.$ Suppose each host has one ongoing TCP connection to port $80$ at remote host $128\mathrm{.}119\mathrm{.}40\mathrm{.}86.$ Provide the three corresponding entries in the NAT translation table.c$.$ Assume the top host in the $10\mathrm{.}3\mathrm{.}50\mathrm{.}0/24$ network sends an IP datagram destined for host $128\mathrm{.}119\mathrm{.}40\mathrm{.}86.1-$ What are the source and destination IP addresses at step $1?2-$ What are the source and destination IP addresses at step $2?3-$ What are the source and destination IP addresses at step $3?4-$ What are the source and destination IP addresses at step $4$