A Risk Breakdown Structure (RBS) is specifically designed to organize identified risks into logical categories based on common characteristics or sources. SCRUMstudy describes an RBS as a technique in which risks are grouped according to categories or commonalities—for example, financial, technical, operational, safety, regulatory, or external risks. This hierarchical categorization makes a potentially large collection of risks easier to analyze and manage.
The other options serve different purposes. A Risk Checklist helps ensure that commonly encountered risks are not overlooked. A Risk Prompt List stimulates thinking about possible risk sources. Brainstorming generates potential risks through collaborative discussion among knowledgeable participants. None of those techniques is primarily intended to categorize and structure already identified risks according to similarities.
The wording “categorize and organize” is therefore decisive. Once risks have been identified, an RBS provides a structured view that facilitates further assessment, ownership, prioritization, and response planning.
Consequently, Risk Breakdown Structure is the appropriate technique.
Study Guide reference: Risk - > Risk Identification - > Risk Breakdown Structure; Risk Checklists; Risk Prompt Lists; Brainstorming.
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