Exam MB-330 topic 1 question 34 discussion

The question clearly says about order date, In Planning Optimization, automatic firming is based on the order date (start date of the planned order). This shift aligns firming more closely with when the order needs to begin (e.g., procurement or production start) rather than when it's needed, factoring in lead times more explicitly. In the Legacy Planning Engine, automatic firming is based on the requirement date (end date of the planned order). My earlier response was not correct.

Both Master planning (D) and Planning Optimization (C) can technically achieve the goal. Master planning is the built-in, standard engine, while Planning Optimization is an optional, more advanced upgrade. The question doesn’t specify that you’re using add-ons, and "master planning" is the foundational term. Master planning’s firming time fence can be configured to firm orders automatically based on the order date, meeting your requirement directly. Planning Optimization enhances this but isn’t necessary unless specified. The question emphasizes a planning engine with automatic firming, D. Master planning is the most straightforward and universally applicable choice. It’s the default engine and supports your needs without assuming additional tools.

C for Planning Optimization

C is the correct answer, with planning optimization, Auto-firming is based on the order date (start date). With built-in master planning, Auto-firming is based on the requirement date (end date). https://learn.microsoft.com/en-us/training/modules/planning-optimization/10-auto-firming

maybe the correct answer is D because "Auto-firming" works without planning optimization too.

C correct