A VLAN (Virtual Local Area Network) can connect two different LANs (Local Area Networks) because it is a virtual network created on top of a physical network infrastructure. It allows groups of devices to communicate with each other as if they were on the same physical network, regardless of their physical location.
VLANs are created by assigning unique identifiers or tags to specific groups of devices on a network. These tags allow traffic to be segregated and routed between different VLANs, providing greater security, flexibility, and scalability than traditional LANs.
By creating multiple VLANs on a single physical network infrastructure, organizations can effectively create separate virtual networks for different departments or functions within their organization, without the need for additional hardware or cabling. This enables them to reduce costs, improve performance and enhance network security.
