How can white-box testing be applied during acceptance testing?

In the context of acceptance testing, the focus is primarily on validating whether the software meets the business requirements and whether the intended user experience is achieved. While various approaches can be applied during this phase, white-box testing specifically involves examining the internal workings of an application.

The utilization of white-box testing during acceptance testing allows for a detailed investigation into how the application processes data, which internal logic is executed, and how different components interact. This level of testing ensures that the application can handle all defined work process flows effectively, confirming that every pathway that end-users might take through the application is functioning as intended.

This option stands out because it aligns with the objectives of acceptance testing, where the main concern is ensuring that user needs and workflows are met through thorough validation of the application's processes. By applying white-box testing to cover all work process flows, testers can guarantee that all potential routes through the system are properly validated and deliver the expected results, leading to higher confidence in the product's readiness for deployment.