Episode 98 — VLAN, VXLAN, and GENEVE Protocols

In this episode, we explore network segmentation technologies starting with Virtual LANs (VLANs), which divide a physical network into logical segments for better security and performance. VXLAN extends VLAN capabilities over Layer 3 networks, enabling large-scale segmentation in multi-site and multi-tenant environments. GENEVE provides a flexible encapsulation framework to support evolving network virtualization needs.We also discuss performance trade-offs, configuration challenges, and security benefits of each protocol. On the Cloud+ exam, these protocols appear in design, security, and troubleshooting scenarios, making mastery essential for multi-environment deployments. Produced by BareMetalCyber.com, where you’ll find more cyber prepcasts, books, and information to strengthen your certification path.