Which organization is the authority for information technology (IT) communications within the Department of Defense (DOD)?

Which organization is the authority for information technology (IT) communications within the Department of Defense (DOD)?

• A. Defense Information Systems Agency (DISA)
• B. National Security Agency (NSA)
• C. Central Intelligence Agency (CIA)
• D. Federal Bureau of Investigation (FBI)

Answer: (A)

DISA is the authority for information technology communications within the Department of Defense because it is the DoD’s primary organization responsible for providing, operating, and securing the DoD Information Network and the department’s IT infrastructure. It sets the standards, manages the network backbone, and ensures interoperability and protection of communications across all DoD components. The other agencies have different roles: the National Security Agency focuses on signals intelligence and information assurance at a broader level, not the overall DoD IT communications authority; the CIA and FBI are civilian agencies with missions outside the direct management of DoD IT communications.

DISA is the authority for information technology communications within the Department of Defense because it is the DoD’s primary organization responsible for providing, operating, and securing the DoD Information Network and the department’s IT infrastructure. It sets the standards, manages the network backbone, and ensures interoperability and protection of communications across all DoD components.

The other agencies have different roles: the National Security Agency focuses on signals intelligence and information assurance at a broader level, not the overall DoD IT communications authority; the CIA and FBI are civilian agencies with missions outside the direct management of DoD IT communications.