Which system provides access to the terrorist watch-list?

The National Crime Information Center (NCIC) is the correct choice as it serves as a vital tool for law enforcement agencies across the United States. One of its primary functions is to provide access to various criminal justice information databases, including the terrorist watch-list. This centralized database allows authorized law enforcement personnel to check for potential threats, ensuring that they have the necessary information to prevent and manage security risks related to terrorism.

The other options do not specifically focus on the terrorist watch-list. The FBI Database is more general and encompasses various crime-related data but does not specifically refer to the watch-list. The ATF Registry deals primarily with firearms and explosives, while the NCIS Report pertains to the Naval Criminal Investigative Service, focusing on crimes related to the Navy and Marine Corps. Therefore, NCIC is the definitive system that provides access to the terrorist watch-list, enabling law enforcement to effectively monitor and respond to potential security threats.