$[25$ points$]$ Complete the table below to indicate how TCP transfers data. For each transmission, the table should indicate:

Flags set $($ACK$,$ SYN$,$ and FIN only$)$

Sequence Number

ACK Number $($if unknown mark as X$)$

The diagram and table do not contain all the packets for the TCP connection.

I

I

$\backslash$table$[[$Packet$,$Data Bytes,Flags $($SYN$/$FIN$/$ACK$),$Sequence Number,ACK Number$],[$A$,100,,,],[$B$,0,,300,250],[$C$,500,,,],[$D$,30,,,]]$