For a 1-Gbps network operating over 5000 km, the delay is the limiting factor, not the bandwidth. Consider a Metropolitan Area Network (MAN) with...

1. For a 1-Gbps network operating over 5000 km, the delay is the limiting factor, not the bandwidth. Considera Metropolitan Area Network (MAN) with the average source and destination 40 km apart. At what data ratedoes the round-trip delay due to the speed of light equal the transmission delay for a 1-KB packet? Determinethe data rate to transmit a 1-KB data packet from source to destination.