Problem $3$: The Trivial File Transfer Protocol $($RFC $1350)$ is an application layer protocol that uses the Stop$-$andWait protocol. To transfer a file from a server to a client, the server breaks the file into blocks of $512$ bytes and sends these blocks to the client using Stop$-$and$-$Wait ARQ. Find the efficiency in transmitting a $1$ MB file over a $10$ Mbps Ethemet LAN that has a diameter of $300$ meters. Assume the transmissions are error free and that each packet has $60$ bytes of header attached.