what is new in ccna 200 301

what is new in ccna 200 301.Client starts requesting identity Identity server sends its certificate Client sends its certificate * Authenticator> Identity server sends its certificate Client sends its certificate Authentication serverGenerate symmetric session keySend master key to AP or controllerEncryption between client and AP using WEP or WPA/WPA25. EAP-FASTExtensible Authentication Protocol-Flexible Authentication via Secure Tunnel (EAP-FAST) is a protocol developed by Cisco Systems to address the shortcomings of LEAP (Lightweight Extensible Authentication Protocol) (another EAP method developed by Cisco). Authentication Protocol) (another EAP method developed by Cisco). EAP-FAST is similar in concept to EAP-TLS, however, EAP-FAST does not use PKI; instead, EAP-FAST uses a shared strong key called PAC (ProtectedAccessCredential), which corresponds to a unique client.The EAP-FAST negotiation goes through two phases: phase 1 and phase 2, but specifies that the PAC appears in phase 0o after the PAC has been distributed (distributed) and begins in phase 1. In phase 1, after confirming with each other using the PAC, the AAA server and the client279 establish the TLS tunnel. After establishing a secure TLS tunnel in phase 1, another EAP is utilized in phase 217.2 Basic Topics 280method and using a password or universal token card, the user is authenticated to the AAA server. Figure 17-13 shows the EAP-FAST negotiation process for authenticating a user using a universal token card.