The video shows the new posture assessment mode introduced in Cisco ISE 2.2. With Stealth mode, user will be no longer be prompted by the ISE Posture agent, which makes user experience more seamless. We will convert our posture configuration in the previous video into Stealth Mode and perform testing. The second half of video shows how to use internal DHCP and DNS server to assist URL redirect on 3rd party NAD using posture as an example.