Consider a router buffer preceding an outbound link that has a transmission capacity of 1000 packets/second. Assume that the router is operating in a steady-state with no packet losses. Suppose packets arrive at the router an average rate of 600 packets/second to use the outbound link. Calculate the following values. The traffic intensity is A packet uses the outbound link for The average delay (queuing and transmission) experienced by a packet is number of packets in the router waiting to use or using the outbound link is seconds. seconds. The average Suppose a 30-Mbit file is sent from a source host to a destination host. All links in the path between source and destination have a transmission rate of 100 Mbps. The signal propagation speed is 2.5*108 meters/sec, and the distance between source and destination is 25,000 km. Calculate the following values. (Your answers should be in the form of integer.fraction, where each part is indicated in minimum possible decimal digits or as 0 as appropriate.) The propagation delay is seconds. The bit time is bandwidth-delay product is is seconds. The transmission delay is microseconds. The width of a bit on a link is Mbits. The total delay is meters. The seconds. The throughput Mbits/second. The utilization (the used amount as a fraction of the available amount) of the available bandwidth is