A risk-based approach to testing provides information on the types of test techniques to be employed. This approach prioritizes the testing of features and functions based on their risk of failure and their impact on the organization. By identifying the areas of highest risk, test managers can allocate resources and select test techniques that are most likely to uncover defects in these critical areas. This approach ensures that testing efforts are focused where they are most needed. Reference: ISTQB CTFL Syllabus V4.0, Section 5.2