A hybrid environment must support a goal to automatically roll back bad deployments without changing application code. What should you implement? automatically roll back bad deployments.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Automated rollback limits incident blast radius.
Correct answer(s): b. CloudWatch alarms + CodeDeploy or pipeline approvals
Exam domain: Domain 4: ML Solution Monitoring, Maintenance, and Security (22% weight on the official guide).
Official documentation & study links
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