Question: A system has an n-layer protocol hierarchy. Applications generate messages of length M bytes. At each of the layers, an h-byte header is added. 1.

A system has an n-layer protocol hierarchy. Applications generate messages of length M bytes. At each of the layers, an h-byte header is added.

1. Assume that more than one (N)-PDU is encapsulated in an (N-1)-PDU. Try a few values such as 2, 3, 6, and 10.

2.Now consider the same problem if the (N-1)-PCI is half the size of the (N)-PCI. How does this effect the fraction of the capacity consumed by PCI?

3.What if with (N)-PDUs concatenated into an (N-1)-PDU.

4.What can you say about the trend?

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