According to the given question, the log forwarding and the zones are the applications that are configured for ensuring the data isolation and aggregation that are implemented on the various types of critical devices and the applications.
The log forwarding is one of the type of application that are used for correlated the various types of events from the multiple resources from the one Forti-analyzer to the another unit.
The zones is one of the type of virtual system that are used in multiple resources.