Introduction to Part III

This part covers a sample network environment. This is a modest network environment and, like many networks, grew in phases over time and has a lot of outdated equipment and embedded operating systems. I cover the following topics in this part, going through the process of documenting the networking environment:

• Analysis of the existing network environment, which includes a lot of old, outdated equipment. Some equipment is at risk in the sense that it is too old to be supported.

• Proposed enhancements of the environment at ...

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