Which changes to IPS will reduce resource usage and improve performance? (Choose three.)

A.
In custom signature, remove unnecessary keywords to reduce how far into the signature tree that FortiGate must
compare in order to determine whether the packet matches.

B.
In IPS sensors, disable signatures and rate based statistics (anomaly detection) for protocols, applications and
traffic directions that are not relevant.

C.
In IPS filters, switch from ‘Advanced’ to ‘Basic’ to apply only the most essential signatures.

D.
In firewall policies where IPS is not needed, disable IPS.

E.
In firewall policies where IPS is used, enable session start logs.