AWS Certified CloudOps Engineer - Associate

AWS Certified CloudOps Engineer - Associate · free preview Question 1 of 10

During a design review for a mobile application backend, a financial services firm needs high availability. Which recommendation best supports "Implement metrics, alarms, and filters using AWS monitoring and logging services"?

Use CloudWatch, CloudTrail, metrics, alarms, dashboards, runbooks, and service-specific performance signals to identify and remediate workload issues. Apply it to the mobile application backend with documented ownership and validation.

Wait for users to report outages before collecting telemetry. This leaves avoidable risk for the mobile application backend.

Scale resources randomly without reviewing metrics or constraints. This ignores a core requirement of the objective.

Keep logs only on instances and inspect them manually after incidents. This weakens high availability and creates operational fragility.