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Suppose a user is generating 10 short emails where each email is a message of length 20 bytes and where the emails may be going to different...

Suppose a user is generating 10 short emails where each email is a message of length 20 bytes and where the emails may be going to different destinations. The link is 100m long with signal speed 2.5 x 10^8 m/s.

Which of the following Ethernet protocols would provide better service?

a) Fast Ethernet - 100Mbps

b) Gigabit Ethernet - 1Gbps using Frame Bursting.

c) Which is better? Why? (Explain your results.)

Justify your answer by calculating and comparing:

i) the frame efficiency

ii) the link efficiency

iii) the effective data rate experienced by the user sending the 10 emails.

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