5. Little's Law - network stability. Given an arrival rate of 2, how to design a network to be stable and capable of handling packets with an average delay up to T. Assume the packets have an average size X. Specifically: b. a. What are the requirements of the queue size Q (bits) and the link rate R (bps)? If the delay requirements are relaxed, i.e., an average delay longer than T is to be acceptable, how does it affect, respectively, the queue size and link rate requirements?