Question

Q:-. Which is considered to be the fastest event in the following options? 1 point a) 100 meters b) 2000 meters c) 10 kilometers d) 1500 meters

Answer 1

Answer:

Sender and receiver are separated by two 1-Gigabit/s links and a single switch. The packet size is 5000 bits, and each link introduces a propagation delay of 10 microseconds. Assume that the switch begins forwarding immediately after it has received the last bit of the packet and the queues are empty.it takes 1 Gigabits/5Kb = 5 micro seconds to transmit the packet on the link, after which it takes an additional 10 micro seconds for the last bit to propagate across the link. Thus, with only one switch that starts forwarding only after receiving the whole packet, the total transfer delay is two transmit delays + two propagation delays = 30 microseconds.

hope it will helpful

make me as brilliantlist