In an edge deployment of an in-band virtual-gateway Cisco NAC Appliance solution, how does
the Cisco NAS ensure that authenticated client traffic arrives at the correct default gateway?
Answer(s)
- - VLAN trunks are used to aggregate the traffic from the managed subnets to the Cisco NASbefore being forwarded to their respective gateways on the Layer 3 switch or router.
- - Managed subnets ensure that devices on different untrusted VLANs arrive at the correctdefault gateways on the trusted side.
- - Cisco NAS interfaces are connected to trunked ports to provide VLAN passthrough to thecorrect gateway.
- - After authentication the Cisco NAA, using its cached IP addresses, supplies the IP address ofthe correct gateway to the Cisco NAS.
Correct Answer - Cisco NAS interfaces are connected to trunked ports to provide VLAN passthrough to thecorrect gateway.