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Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A. Suppose there are 3,000,000 new phone call arrivals per minute to the switched telephone system worldwide, with each call lasting for 5 minutes on average, and there are 6 hops (i.e. 6 links and 6 nodes) on average between the callers and callers. How many memory entries are occupied on average to support the switched connectivity worldwide?
b. If 30% of packets have a size of 64 bytes, 50% of packet have a size of 1500 bytes, and the rest have a size uniformly distributed between 64 and 1500Â bytes, what is the maximum number of aggregated packets per second (pps) at a router with 12Â links each of 10Â Gbps?
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