+1 862 207 3288 backward direction
1. The address field of a Frame Relay frame is 1011000000010Ill. Is there any congestion in the forward direction? Is there any congestion in the backward direction?
2. A frame goes from A to B. There is congestion in both directions. Is the PECN bit set? Is the BECN bit set?
3. In a leaky bucket used to control liquid flow, how many gallons of liquid are left in the bucket if the output rate is 5 gal/min, there is an input burst of 100 gal/min for 12 s, and there is no input for 48 s?
backward direction
