Is there a document on CCO that compares Cisco NAC solution with 802.1X-based solutions?
Specifically: NAC use Cisco Clean Access Agent (CAA). What value (if any) does Cisco Trust Agent (CTA) and/or Cisco Secure Services Client (SSC) add? I hear that SSC 5.0 works with NAC now. It would be nice to find out an example scenario of how CAA, CTA, SSC and CSA can tie together.