Problem $\backslash$#$2(1\mathrm{.}5$ pt each, $12$ pt in total$).$ In the scenario below, the left and right clients communicate with a server using UDP sockets. The same socket at the server is used to communicate with both clients. The Python code used to create the sockets is shown in the figure. Consider the four transport$-$layer packets $-$ A$,$ B$,$ C and D $-$ shown in the figure below.

mySocket $\backslash (=\backslash )$

socket $($AF$\_$INET, SOCK$\_$DGRAM$)$

$($a$)$ What is the source port $\backslash$# for packet A$?$

$($b$)$ What is the destination port $\backslash$# for packet A$?$

$($c$)$ What is the source port $\backslash$# for packet C$?$

$($d$)$ What is the destination port $\backslash$# for packet C$?$

$($e$)$ What is the source port $\backslash$# for packet B$?$

$($f$)$ What is the destination port $\backslash$# for packet B$?$

$($g$)$ What is the source port $\backslash$# for packet D$?$

$($h$)$ What is the destination port $\backslash$# for packet D$?$