Which two options are available to identify the application?

The firewall identifies a popular application as an unknown-tcp.

Which two options are available to identify the application? (Choose two.)
A . Create a custom application.
B . Create a custom object for the custom application server to identify the custom application.
C . Submit an Apple-ID request to Palo Alto Networks.
D . Create a Security policy to identify the custom application.

Answer: A,D

Explanation:

https://www.paloaltonetworks.com/documentation/80/pan-os/pan-os/app-id/manage-custom-or-unknown-applications