Dynamic address group is the component that allows the flexibility to add network resources but

does not require making changes to existing policies and rules. Dynamic address group is an object

that represents a group of IP addresses based on criteria such as tags, regions, interfaces, or user-

defined attributes. Dynamic address group allows Security policies to adapt dynamically to changes

in the network topology or workload characteristics without requiring manual updates. Content-ID,

External dynamic list, and App-ID are not components that allow the flexibility to add network

resources but do not require making changes to existing policies and rules, but they are related

features that can enhance security and visibility. Reference: Palo Alto Networks Certified Software

Firewall Engineer (PCSFE), [Dynamic Address Groups Overview], [Content-ID Overview], [External

Dynamic Lists Overview], [App-ID Overview]