This chapter covers the following official CCNA Routing and Switching 200-120 exam topics:
► Identify basic switching concepts and the operation of Cisco switches.
► Describe how VLANs create logically separate networks and the need for routing between them.
► Explain network segmentation and basic traffic management concepts.
► Configure and verify trunking on Cisco switches.
This chapter introduces the concepts and modes of Layer 2 switching and physical layer connectivity between switches. We also introduce the Spanning Tree Protocol and its importance to switched systems. From there, we move on to VLANs and trunking.
► Identify basic switching concepts and the ...