Just published a new article breaking down the native VLAN concept! 🔥 This is one of those CCNA topics that seems simple but has some important gotchas around trunk configuration and security. Perfect for anyone studying network access fundamentals. What native VLAN best practices do you follow in your networks? https://academy.anythingoverip.com/native-vlan-explained/?ref=skool

Your network has two switches (SW1 and SW2) connected via a trunk link. SW1 has PC-A in VLAN 10 (port Fa0/1) and PC-B in VLAN 20 (port Fa0/2). SW2 has PC-C in VLAN 10 (port Fa0/3) and PC-D in VLAN 20 (port Fa0/4). There is a trunk between switches SW1 and SW2: **Symptom:** PC-A can ping PC-C, but PC-B cannot ping PC-D, even though both pairs are in the same VLANs. What is wrong and how would you fix it? 🤔

Just posted about how different virtualization technologies work together in networking! Understanding the synergy between server virtualization, containers, and VRFs is crucial for modern network design. What virtualization challenges have you encountered? https://academy.anythingoverip.com/virtualization-networking-overview/

Just dropped a beginner-friendly guide to understanding containers! 🐳 If you've been curious about Docker and how containers differ from VMs, this post breaks it down with networking examples. https://academy.anythingoverip.com/understanding-containers-guide/?ref=skool My Docker server at home is currently running 82 containers. When you click on the link above, you are actually accessing 2 of them, behind, Cloudflare for caching, but the actual server is running on docker. One container for the database that holds all the information, and one that host the front end that you read. My exam engine is built on a separate container. Anyone else using containers for network services?

Just dropped a new post on MAC learning and aging! 🔄 Ever wonder how switches magically know where your devices are? It's all about building and maintaining that MAC address table. https://academy.anythingoverip.com/mac-learning-and-aging/?ref=skool What's your experience with troubleshooting MAC table issues?