ETO-NET-L2.1

VLAN fundamentals

ETO-NET-M2 · Switching, Segmentation and Security · ETO-NET-M2-A Logical design

This lesson covers the structure of the IEEE 802.1Q tag, how VLAN IDs and priority levels are encoded within it, and how trunk and access ports — including the native VLAN — carry that information across a switched network.

Independent study. xplor is not an accredited training provider and awards no certificate or Certificate of Competency. Not a substitute for MCA-approved HV, GMDSS radio maintenance or ENEM courses. AI-drafted content pending subject-matter-expert review.