Segmentation

Networking
VLAN vs Subnetting: Why They Work Better Together

VLANs separate Layer 2 broadcast domains. Subnets organize Layer 3 IP networks. Most practical designs use one subnet per VLAN.

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Homelab
What Is the Right VLAN Layout for a Beginner Homelab?

Build a small set of explainable trust zones with explicit firewall, DHCP and DNS plans. Keep experimental workloads separate from infrastructure management when their access needs differ, and preserve a recovery path.

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