Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Assume that a source sends a packet to the destination and there are 4
routers on the path. Assume the bandwidth of each link is 100 Mbps (
Megabits/sec), and the size of each packet is 16 Kb (Kilobits). Assume the
length of each link is 20 km, and the propagation speed is 2 x 108 m/s.
Assume each router processes a packet for 4 microseconds (dproc = 4 \mu
s). There is no queueing delay. Calculate the end-to-end delay to this
packet (from first bit sent until the last bit received).
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Transcribed Image Text:Assume that a source sends a packet to the destination and there are 4 routers on the path. Assume the bandwidth of each link is 100 Mbps ( Megabits/sec), and the size of each packet is 16 Kb (Kilobits). Assume the length of each link is 20 km, and the propagation speed is 2 x 108 m/s. Assume each router processes a packet for 4 microseconds (dproc = 4 \mu s). There is no queueing delay. Calculate the end-to-end delay to this packet (from first bit sent until the last bit received).
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