D | Question 6 4 pts A channel has a bit rate of 108kbps and a propagation delay of 25 msec. Assuming the channel uses stop-and-wait protocol, how many frames per second can be sent? round the final answer to the nearest integer) uestion 7 6 pts For a 88Mbits/sec channel with 50ms propagation delay, what is the channel utilization when sending 40KByte frames if Stop-and-Wait is used? (round the final answer to 2 decimal points)