A network engineer must perform posture assessments on Cisco ASA remote access VPN clients and control their network access based on the results.
What mode is the Cisco best practice NAC deployment design for this situation?
A . Layer 2 in-band real IP gateway mode
B . Layer 2 out-of-band real IP gateway mode
C . Layer 3 in-band virtual gateway mode
D . Layer 3 out-of-band virtual gateway mode
Answer: C