Question: A routing algorithm operates as follows: A packet is forwarded via its first choice link, if and only if there are no other packets

A routing algorithm operates as follows: A packet is forwarded via its   

A routing algorithm operates as follows: A packet is forwarded via its first choice link, if and only if there are no other packets in the queue and the link is idle. Otherwise it uses a second choice link. There are no other options. By considering the arrival rate and service times associated with a particular destination, what proportion of these packets are routed via their first choice? t-like previous question - it is not a proof but rather a rephrase of the question to find the answer. Read off notes.]

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The first choice link is used if and only if 1 There are no other packets in the queue ... View full answer

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