Final answer:
The Defense Counterintelligence and Security Agency (DCSA) is the CSO responsible for administering the NISP for the DOD, serving as the primary contact for industrial security matters.
Step-by-step explanation:
The Defense Counterintelligence and Security Agency (DCSA) is the Cognizant Security Office (CSO) responsible for administering the National Industrial Security Program (NISP) on behalf of the Department of Defense (DoD).
DCSA serves as the primary government point of contact for industrial security-related matters, working closely with industries that are involved in the production of national security-related information or products.
The purpose of the NISP is to ensure that cleared U.S. industry safeguards the classified information in their possession while performing work on contracts, programs, bids, and research and development efforts.