What are the supporting network nodes of Increment 1?

The correct answer highlights that the supporting network nodes of Increment 1 include the Regional Hub Node and the Satellite Transportable Terminal. The Regional Hub Node serves as an integral point where data is aggregated and routed efficiently across different operational areas, enhancing communication capabilities. Meanwhile, the Satellite Transportable Terminal allows for mobile and flexible networking options, ensuring that units can maintain connectivity even in remote or challenging environments.

Together, these nodes create a robust infrastructure that facilitates seamless communication, data sharing, and operational coordination essential for military operations. Their combination enables both broad coverage and the ability to adapt to various tactical situations, making them vital components of Increment 1's networking architecture.