Assume using stop and wait protocol, we wish to send

$1$

$0$

$$packets from source to destination and every

$4$

$$th packet is

$1$

$0$

$$the following:

Order in wich packets are sent

$[$

A

$]$

Total no of packets transmitted

$[$

B

$]$

Packet not retransmitted

$[$

C

$]$