Apr 9, 2026 · A Virtual LAN (VLAN) is a logical grouping of devices within a network that allows them to communicate as if they are on the same local network, even if they are physically connected to …

VLANs allow devices that must be kept separate to share the cabling of a physical network and yet be prevented from directly interacting with one another. This managed sharing yields gains in simplicity, …

Aug 22, 2025 · This tutorial explains the basic concepts and fundamentals of VLANs. Learn what VLANs are and how they work in an Ethernet LAN network.

Mar 13, 2026 · Understand What is a VLANs and how virtual LANs help divide big switched networks into smaller, manageable networks with catchy examples.

Virtual Local Area Network (VLAN), is defined by the National Institute of Standards and Technology (NIST) as “a broadcast domain that is partitioned and isolated within a network at the data link layer.

Jun 3, 2022 · VLANs partition a single switched network into a set of overlaid virtual networks that can meet different functional and security requirements. This partitioning avoids the need to have …

To solve this, network engineers created VLANs — Virtual Local Area Networks. A VLAN divides a single switch into multiple logical networks, each acting as an independent network.

Nov 22, 2024 · VLAN in networking is a virtual extension of LAN. A LAN is a group of computer and peripheral devices which are connected in a limited area such as school, laboratory, home, and …

Nov 5, 2025 · Learn what VLANs are, their types, benefits, and configurations. Discover how VLANs enhance network security, scalability, and efficiency in 2025.