39. A successful root-cause analysis (RCA) should:
Answer: A
A successful root-cause analysis (RCA) should focus primarily on systems and processes.
A successful root-cause analysis centers on identifying and understanding the systems and processes involved in an incident. This approach allows for a comprehensive examination of how different elements interact, leading to the effective resolution of underlying issues.
A) focus primarily on systems and processes.
This option is correct because a thorough RCA is essential to uncovering the systemic issues that contribute to incidents. By concentrating on systems and processes, the analysis aims to reveal not only immediate causes but also the broader context that may lead to repeated failures.
B) assume adherence to policies and procedures.
This option is incorrect as assuming adherence to policies and procedures can lead to overlooking critical failures. A successful RCA should investigate whether these policies are effective and followed, rather than assuming compliance, which could mask deeper problems.
C) neglect to identify deep-seated, latent failures.
This option is incorrect because neglecting to identify deep-seated, latent failures undermines the purpose of an RCA. A thorough analysis must explore underlying issues that may not be immediately visible to ensure that all potential causes are addressed to prevent future incidents.
D) avoid including a sequence of events.
This option is incorrect as understanding the sequence of events is vital in an RCA. Analyzing the timeline of events helps to clarify how specific actions and decisions contributed to the outcome, which is crucial for identifying root causes.
Conclusion
The focus on systems and processes in option A is fundamental to conducting an effective RCA, as it enables a holistic understanding of the factors that contribute to incidents. The other options fail to recognize the importance of a comprehensive analysis, which could result in unresolved issues and repeated failures. Therefore, option A is the most appropriate choice for ensuring a successful root-cause analysis.