The ACP or access-control policy are the rules that are configured of the FTD and which are deployed into the FTD. Each firewall can only have one ACP assigned to it. ACP will also help to define the traffic which you need to send for analysis under IPS, file policy. The different actions that can be configured in the IPS rule are.
* Allow
* Trust
* Monitor
* Block
* Block with reset
* Interactive Block
* Interactive Block with reset
