Câu 52: ACE: Accredited Configuration Engineer

When adding an application in a Policy-based Forwarding rule, only a subset of the entire App-ID database is represented. Why would this be?

1. A. Policy-based forwarding can only indentify certain applications at this stage of the packet flow, as the majority of applications are only identified once the session is created. — đáp án hiện tại
2. B. Policy-based forwarding rules require that a companion Security policy rule, allowing the needed Application traffic, must first be created.
3. C. The license for the Application ID database is no longer valid.
4. D. A custom application must first be defined before it can be added to a Policy-based forwarding rule.