Yes, the given statement is true that the the operational communication, situational assessment and cyber security are the main core capabilities that are require in the five mission areas.
The national preparedness basically identify the five mission are which included all these core capabilities in the system.
Cyber security is basically used in the system for security and protection purpose and the operational communication is the response that support various situational awareness and security operation in the system.
The situational assessment provide all the relevant information and response regarding the system.
