Traffic intensity is a very useful measure of:
A) whether the system is stable or not
B) the number of customers in a system
C) the distribution of interarrival times
D) the amount of congestion in the system

Question

Traffic intensity is a very useful measure of:
A) whether the system is stable or not 
B) the number of customers in a system 
C) the distribution of interarrival times 
D) the amount of congestion in the system

Quizplus · Accepted Answer

Traffic intensity is defined as the ratio of the average service rate to the average arrival rate. It is used to measure the amount of congestion in a system. If the traffic intensity exceeds 1, it indicates that the system is overloaded and cannot cope with the incoming traffic, leading to congestion, delays, and even system failures. Therefore, D is the best choice.

Traffic Intensity Is a Very Useful Measure Of