A VLAN (Virtual Local Area Network) is a logical collection of devices such as workstations, servers and network devices that are grouped together in the manner such that they appear to be on the same LAN despite their geographical distribution. VLANs can be locally significant or be trunked over multiple layer 2 devices. VLANs areRead More

What Is Frame Relay?

Frame relay is layer 2 protocol, which is used to connect LANs i.e. Local Area Networks and transfer data across WAN i.e. Wide Area Network. It shares data over the WAN using X.25 technology. How it works? Frame Relay uses the special purpose hardware components including frame routers, bridges & switches which are used toRead More