VLANs
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May 1, 2024
Updated May 11, 2025
21 minute read
A Virtual Local Area Network, or VLAN, is a technology that allows network administrators to segment a physical network into multiple independent logical networks. Imagine a single physical switch that, through the magic of VLANs, can act like several smaller, separate virtual switches. This logical separation means that devices connected to different VLANs, even if they are on the same physical switch, operate as if they are on entirely different networks. This capability is fundamental to modern network design, offering enhanced organization, security, and efficiency.
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OpenCourser.com/topic/ocvic1/vlan
