Hello @lynnhall ,
You can find learning material in the NSE training institute.
https://training.fortinet.com/
Also, you can search on Google like the NSE7 EFW example question. You can find a lot of web sites that publish example questions.
If you have found a solution, please like and accept it to make it easily accessible to others.
NSE 4-5-6-7 OT Sec - ENT FW
