Cisco CCNA 200-301 Practice Question

Segmenting a network into multiple broadcast domains isolates traffic, but to enable communication between these separate segments, routing is required. By configuring routing on a Layer 3 device, such as a router or a Layer 3 switch, traffic can be routed between the different segments. Enabling trunking allows multiple virtual networks to pass over a single link but doesn't facilitate communication between different segments. Assigning all devices to the same segment removes the network segmentation. Enabling Spanning Tree Protocol (STP) helps prevent loops in a network but doesn't enable communication between different broadcast domains.