Question

Which system is employed at more than 600 sites across the global information grid (GIG) and interconnected through the SIPRNET?

a. Global Broadcast Service (GBS).
b. Global Command and Control System (GCCS).
c. Command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR).
d. Theater Battle Management Core System (TBMCS).

Answer 1

The system employed at more than 600 sites across the global information grid (GIG) and interconnected through the SIPRNET is the Theater Battle Management Core System (TBMCS).

Step-by-step explanation:

The system that is employed at more than 600 sites across the global information grid (GIG) and interconnected through the SIPRNET is the Theater Battle Management Core System (TBMCS). TBMCS is a software application used by the US Air Force for planning, executing, and assessing tactical and operational missions. It provides command and control capabilities for all joint air operations and integrates different data sources and communication networks.