Question No.
1
[5
Marks]
Consider an internet service provider which has a large network with idle delay of 5 milliseconds (without any network utilization). Your task is to fill the following table to show the effective delay (in milliseconds) according to Current network utilization and also give the mathematical formula to find out the effective delay according to current utilization.
Solution:
D=D0/(1-U)
D= Effective Delay
D0= Delay when the network is idel
U= Value between 1 and 0
(developing the current utilization)
Question No. 2 [5 Marks]
Consider a computer network with effective throughput of 2 Kbits/second; this network is experiencing a delay of 2 seconds. You have to fill in the following table with correct values based on current scenario.
Solution: Bits present in network = D * T
Consider an internet service provider which has a large network with idle delay of 5 milliseconds (without any network utilization). Your task is to fill the following table to show the effective delay (in milliseconds) according to Current network utilization and also give the mathematical formula to find out the effective delay according to current utilization.
| Current utilization | Effective delay |
| 50% | |
| 100% |
| Formula to find the effective delay (D) according to current utilization ( U) |
D=D0/(1-U)
D= Effective Delay
D0= Delay when the network is idel
U= Value between 1 and 0
(developing the current utilization)
Question No. 2 [5 Marks]
| Amount of data present in this network (in Kbps) | Formula | Calculation |
Consider a computer network with effective throughput of 2 Kbits/second; this network is experiencing a delay of 2 seconds. You have to fill in the following table with correct values based on current scenario.
Solution: Bits present in network = D * T
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