计算机网络原理问题Suppose users share a 1Mbps link.Also suppose each
计算机网络原理问题
Suppose users share a 1Mbps link.Also suppose each user requires 200 kbps when transmitting,but each user transmits only 20 percent of the time.When packet switching is used.What is the probability that a given user is transmitting?初学者请帮忙解决