Question –

1. A is sending file(split into packets size of 6000bits) to B
2. using stop-and-wait protocol
3. A, B connected by 1Gbps link
4. round trip delay is 20ms

inthis case, how do we caluculate throughput and link utiization?

and
if sliding window size of 25pakets then what happens to throughput and link utilization?

also
what should be the sliding windiw size for link utilization to be 100%

thanks in advance .. if anyone knows please answer.