Layer 2 vs Layer 3 Switching: Understanding Network Layers
Normally, in a company with several departments, everyone would be on the same network, which can get messy and congested. By creating VLANs, you can segment each department into its own isolated network. So, Sales will have VLAN 10, Engineering VLAN 20, and HR VLAN 30. This keeps network traffic organized and also enhances security. […]