CompTIA A+ Certification Core 1 (220-1101) - Virtual LANs (VLANs)

The video tutorial covers the setup and configuration of VLANs on a managed switch, explaining how VLANs can separate network devices without additional hardware. It also discusses port security, which restricts access based on MAC addresses, and introduces Software Defined Networking (SDN) as a modern approach to network management, reducing manual configuration and enhancing scalability.

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