VLAN (Virtual Lan) VLAN = Broadcast Domain = Logical Network (Subnet) * separating network * flexible *security -Layer 2 Security -Divides one single Broadcast domain into Multiple broadcast domains. -Default VLAN is VLAN one. You can create vlan 2 to 1001. -Can be configure on manageable SW. Benefits of VLAN * Limit the number ot broadcast*Better performance*Security Note:: Work based