Origin : On 26 July 2016 , shortly after Bill Clinton took the stage at the Democratic National Convention to make the case that his wife Hillary Clinton should be the next President of the United States , an image purportedly listing the various fines and consequences he suffered for lying under oath during the Monica Lewinsky scandal showed up on ...
VLAN (Virtual Local Area Network) is a logical local area network (or LAN) that extends beyond a single traditional LAN to a group of LAN segments, given specific configurations. Since a VLAN is a logical entity, its creation and configuration is done completely in software.here are only two types of VLAN possible today, cell-based VLANs and frame-based VLANs. 1  Cell-based VLANs are used in ATM switched networks with LAN Emulation (or LANE). 2  Frame-based VLANs are used in Ethernet networks with frame tagging.
VLANs are often associated with IP subnetworks. For example, all of the end stations in a particular IP subnet belong to the same VLAN. Traffic between VLANs must be routed. You must assign LAN interface VLAN membership on an interface-by-interface basis (this is known as interface-based or static VLAN membership).LANs define broadcast domains in a Layer 2 network. A broadcast domain is the set of all devices that will receive broadcast frames originating from any device within the set. Broadcast domains are typically bounded by routers because routers do not forward broadcast frames.