The Fortinet FCSS_NST_SE-7.4 FCSS – Network Security 7.4 Support Engineer exam is an upgraded version of the NSE7_NST-7.2 Fortinet NSE 7 – Network Security Support Engineer 7.2 exam, which is retiring on December 31, 2024. It is an elective exam for the Fortinet FCSS in Network Security certification, which is for the network and security