Chapter 6. Troubleshooting Case Study: SECHNIK Networking

This chapter presents three troubleshooting cases at SECHNIK Networking, a fictitious company, based on the topology shown in Figure 6-1. Each troubleshooting case includes a few configuration errors. Configuration errors will be dealt with as real-world troubleshooting scenarios. Certain technologies are explained briefly to refresh your memory.


Figure 6-1 SECHNIK Networking Network Diagram


The networks presented in this and the following chapters use Cisco routers to simulate the servers and personal computers (PCs); keep that in mind as you observe the output shown in the examples ...

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