<b>Problem(s) summary: 802.1x authentication fails<br></b>
<b>Problem 1:</b> In secured networks such as 802.1x or Cisco NAC, when the Intel AMT-enabled PC connects to the network and tries to communicate with the RADIUS Server (Cisco ACS), it will attempt 802.1x authentication with ACS; however, if the server certificate doesn't have a server authentication object ID (OID), authentication fails.
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Problem 2:</b> Cisco requires that subordinate Certificate Authorities (CAs) in the chain of trust be trusted as root CAs.