In this chapter, we learned a lot about network hardware devices and their modules, along with each one's features, limitations, and their naming convention. We have also seen the methods through which the CLI can be accessed. By now, you will have been able to configure these devices with just the GUI. If you are the adventurous kind, go ahead and try creating a simple topology with a couple of routers and PCs residing in different logical networks.

In the next chapter, we'll learn about the end devices available in Packet Tracer. The options in the Config tab of these devices will also be explored. You'll be surprised to see the number of devices available.