CCNP Switch: Scenarios for Final Exam Preparation Scenario 1: Trunking and DTP This scenario is built around a network of switches connected by trunking links. You need to think about how DTP operates and how trunks are negotiated (or not) between switches. Consider the network shown in Figure 19-1 and answer the questions that follow. Assume that all switches shown support … [Read more...]
What Is Flooding?
To understand flooding, we need to understand the different ways that hosts communicate with each other. The first way is something that we call Unicast. Unicast is when only the intended destination device receives the unicast frame. so if I have a host that wants to communicate with another device on another port that frame goes into the switch and comes out on a single … [Read more...]