Which unit is responsible for executing DODIN and DCO operations?

Which unit is responsible for executing DODIN and DCO operations?

• A. Marine Corps Cyberspace Operations Group (MCCOG)
• B. DISA
• C. NSA
• D. USCYBERCOM

Answer: (A)

The task being tested is who actually carries out defense and operations on the DoD Information Network, i.e., DODIN and Defensive Cyberspace Operations. In the Marine Corps, the unit tasked with executing those tasks is the Marine Corps Cyberspace Operations Group. They are the hands-on component that plans, defends, and conducts DCO activities on the DoD network for the Marine Corps, working under MARFORCYBER and in coordination with higher DoD authorities like DISA and USCYBERCOM. DISA provides the DoDIN infrastructure and security services at the DoD level rather than the Marine Corps’ on-the-ground execution role. NSA handles intelligence-related work, not primary execution of DoDIN/DCO within a service. USCYBERCOM is the combatant command that directs cyber operations across the DoD, but the actual execution for the Marine Corps is carried out by MCCOG as the service-level component.

The task being tested is who actually carries out defense and operations on the DoD Information Network, i.e., DODIN and Defensive Cyberspace Operations. In the Marine Corps, the unit tasked with executing those tasks is the Marine Corps Cyberspace Operations Group. They are the hands-on component that plans, defends, and conducts DCO activities on the DoD network for the Marine Corps, working under MARFORCYBER and in coordination with higher DoD authorities like DISA and USCYBERCOM.

DISA provides the DoDIN infrastructure and security services at the DoD level rather than the Marine Corps’ on-the-ground execution role. NSA handles intelligence-related work, not primary execution of DoDIN/DCO within a service. USCYBERCOM is the combatant command that directs cyber operations across the DoD, but the actual execution for the Marine Corps is carried out by MCCOG as the service-level component.