What does the acronym NCIS stand for?

The acronym NCIS stands for Naval Criminal Investigative Service. This agency is responsible for investigating and enforcing federal laws related to the Navy and Marine Corps, ensuring the security of personnel and resources. NCIS plays a crucial role in addressing a wide range of criminal activities, from theft and fraud to terrorism and espionage, within the naval community. Its primary focus is to protect the Department of the Navy and to support military operations through effective criminal investigation and prevention strategies.

Each of the other options represents different functions or organizations that do not accurately reflect the specific role and scope of NCIS. Understanding the correct meaning of the acronym is essential for anyone involved with naval operations or personnel management.