suppose an ethernet switch having three rj45 ports in which 1 and 2 are configured as inputs and 3 as output. Input one sends packets of A1,A2,A3,... and input two sends packets of B1,B2,B3,... The output recieves and sends packets in the form of A1B1,A2B2,A3B3,... Now, suppose I have four rj45...