Which term describes connectivity in the battlefield across multiple domains?

Connectivity in the battlefield across multiple domains is best described by the term "Command and Control (C2)." This concept encompasses the processes and systems that allow military leaders to effectively manage and coordinate forces across various operational environments, including land, sea, air, space, and cyberspace. C2 focuses on the flow of information, the decision-making process, and the execution of military operations, ensuring that different units can work together seamlessly in joint and combined scenarios.

This integrated approach to operations allows for improved situational awareness and enhances the effectiveness of military actions in a complex battlefield environment. While other terms involve important aspects of military strategy and operations, they do not capture the essence of connectivity across multiple domains in the same comprehensive manner as C2 does.