Google Cloud DevOps Certification Practice Test

Question: 1 / 400

During a postmortem of a significant incident, which step is crucial to prevent similar future incidents?

Identify engineers responsible for the incident and escalate to their senior management.

Ensure that test cases catching similar errors are run before software releases.

Ensuring that test cases catching similar errors are run before software releases is a crucial step in preventing similar future incidents. This practice emphasizes the importance of proactive measures in software development and operations. By implementing comprehensive test cases that specifically target known issues or vulnerabilities, teams can catch potential errors before deployment. This not only enhances the reliability and stability of the software but also reduces the likelihood of incidents that could disrupt services or lead to significant downtime.

Incorporating rigorous testing into the development lifecycle fosters a culture of quality assurance and accountability, contributing to overall system resilience. When teams are aware of past failures and actively work to address them through testing, they can create software that is less prone to the same issues.

The other approaches mentioned may have their merits but focus more on reactionary measures or assigning blame rather than systemic improvements. Incorporating robust testing introduces a preventive mechanism, making it a foundational practice for maintaining high-quality software in the future.

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Prescribe practices to employees who reviewed the changes.

Design a policy to immediately call engineers during an incident.

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