What does the concept of operations describe?

The concept of operations provides a comprehensive overview of how a leader intends to execute a mission. This encompasses the overarching strategy, key objectives, and the sequence of actions required to achieve the desired outcomes. It serves as a guiding framework that integrates all elements of the plan, including the roles of various units, tactics to be employed, and anticipated challenges. By articulating the leader's plan clearly, it ensures that all personnel involved understand their tasks and the purpose of their actions, which enhances coordination and effectiveness during the operation.

The other options each touch upon important aspects of military planning but do not encapsulate the full scope of what the concept of operations entails. Specifics about the location of units, critical resources, or communication protocols are certainly vital elements of a mission, but they are components that fall under the broader umbrella defined by the leader's strategic plan as outlined in the concept of operations.