Fortinet NSE 6 – FortiAuthenticator 6.4 (NSE6_FAC-6.4) exam is one part of the Fortinet NSE 6 Network Security Specialist certification, which tests the applied knowledge of FortiAuthenticator configuration, operation, and day-to-day administration. Successful candidates must demonstrate their ability to administer users, PKI certificates, configuration extracts, and troubleshooting captures. If you are preparing for the NSE6_FAC-6.4