   Which type of inter-VLAN communication 
            design requires the configuration of 
            multiple PHYSICAL interfaces (wasting 
            cables and ports on both switches and 
            routers)
             Legacy Inter-VLAN routing
           Which type of inter-VLAN communication 
            design requires the configuration of 
            multiple sub interfaces, but only one 
            physical interface?
             Router on a Stick
            In this diagram, the SWITCH 
             does the routing for the hosts 
             that connect to VLAN 5.  If a 
             computer connects to a Web 
             Server from the Internet, will a 
             VLAN number be added to the 
             frame?
            No, VLAN id’s are only added 
             when the VLAN is being routed 
             by a router, this is being done 
             by this layer three switch
           A disadvantage of Router on the stick is 
            that it doesn’t scale well. How many 
            VLANs did the curriculum say you could 
            have on Router-on-a-stick VLAN routing?
           50
           When using multiple VLANs on a 
            multilayer switch, how is traffic routed?
           Using internal VLAN interfaces  on the 
            switch (they are VIRTUAL not physical 
            interfaces)