In coordination with all CCDRs and other DOD components, __________ conducts the operational-level planning, direction, coordination, execution, and oversight of global DODIN operations and DCO-IDM missions.
a. the Joint Force Headquarters Department of Defense Information Network (JFHQ-DODIN)
b. the Defense Information Systems Agency (DISA)
c. the U.S. Cyber Command (USCYBERCOM)
d. the National Security Agency (NSA)