When considering additional roles above trains, which factors should be considered?

• A. The number of teams, the budgets, and the schedules
• B. The technology platforms, the vendors, and the risks
• C. Number, scope and dependencies of the trains
• D. The product roadmap, the release cadence, and the governance

Answer: (C)

When scaling beyond a single Agile Release Train, the crucial factors are the number of trains, their scope, and their dependencies. The number of trains tells you how many teams or ARTs you must coordinate, the scope defines what each train is accountable for delivering, and dependencies reveal how these trains rely on one another for integration, timing, and risk management. Focusing on these aspects helps you design the coordination structure (such as a solution train or cross-train planning) and align cadences so that multiple trains work together smoothly. While budgets, schedules, technology platforms, vendors, roadmaps, and governance are important considerations, they don’t address the core structural relationships and integration points that arise when multiple trains operate in parallel.