Question: The Syldavia TGV is equipped with a computer network with CSMA/ CD-type access protocols. The signal travels at 200,000 kilometers per second. Each transmitted frame

The Syldavia TGV is equipped with a computer network with CSMA/ CD-type access protocols. The signal travels at 200,000 kilometers per second. Each transmitted frame is 300 bytes. Speed is 1 Gbit/s. Knowing that the size of each truck that makes up this TGV is 24 m,

A:how many trucks can we have at most so that the CSMA/CD protocol can work properly (detailed calculations)?

B:If a TGV consists of eight cars travelling at 250 km/h, how far does it travel (collision-free) before the rear of the train receives the frame sent by the head of the train?

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