NSE7-NST-7-2: Fortinet NSE 7 - Network Security 7.2 Support EngineerDemo

IKEv2 exchange types are IKE_SA_INIT, IKE_AUTH, CREATE_CHILD_SA, and INFORMATIONAL. IKE_SA_INIT establishes the initial security-association parameters, IKE_AUTH authenticates peers and establishes the first Child SA, CREATE_CHILD_SA creates or rekeys additional Child SAs, and INFORMATIONAL carries management and status operations.