What benefit does ABS offer in terms of visibility across applications?

The correct answer highlights that ABS, or Application-Based Services, provides complete visibility across applications, allowing users to have a comprehensive overview of all applications within a system. This level of visibility is crucial for effectively managing and optimizing the performance of various applications, enabling better decision-making and streamlined operations.

In a context where different applications might be running on various platforms or in separate environments, having complete visibility means that users can monitor the entire ecosystem in real-time. This capability supports proactive problem resolution, enhances collaboration across teams, and ensures that performance metrics and analytics can be integrated seamlessly.

Other options suggest limitations or restrictions in visibility. For example, limited access to data would hinder effective management and oversight, and a scenario where visibility is only applicable during recovery would not provide the necessary monitoring capabilities during regular operations. Similarly, visibility restricted to primary applications would fail to account for the interactions and dependencies among all applications, which is critical for comprehensive application management.