In this chapter, we learned how to differentiate between the different scales of networks. Then, we moved on to methods of identifying devices, including how each method was used. Then, we looked at the implementation of wired and wireless networks. While we primarily focused on physical networks, we finished this chapter by looking at using VLANs to further segment our network.
Now, you will be able to identify private IP address ranges that you will use extensively throughout your career. You have learned how to identify the MAC address of a Windows device, as well as the manufacturer from the OUI, which can help pinpoint what sort of device is communicating. You also gained an understanding of factors to consider when planning LANs. While this may not be something you will do in the early stages of your career, having an understanding of it will be beneficial. We also...