Question: Consider a transfer of a 1250-byte packet between host A and host B. There are 4 routers between A and B. Each link is

Consider a transfer of a 1250-byte packet between host A and host B. There are 4 routers between A and B. Each link is 2,000 km long, the signal propagates at a speed of 200,000 km/s, the bit rate of each link is 1 Mbit/s. The processing time taken by a switch is 1 ms. Hypothetically, the waiting time is zero. Under these conditions, what is the end-to-end transfer time for a packet?

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