Troubleshoot system and application failures.

8 practice questions under this official exam objective (DOP-C02), each with the answer key, an option-by-option explanation and instant feedback.

Questions under this objective

8 total · page 1 of 1
DOP-C02 A-grade

Increase the ALB target group health check grace period for the ECS service

The service was stable until a new task definition with a new container image was deployed, after which tasks repeatedly start and are then stopped be

5 comments
DOP-C02 A-grade

Use Macie and Step Functions to redact PII in production before copying, and schedule the

The compliance requirement is that PII must be anonymized before it leaves the production environment, and that each environment uses its own KMS key.

5 comments
DOP-C02 S-grade

Use the drift detection Config rule with an EventBridge rule on NON_COMPLIANT targeting SN

Detecting manual modification of CloudFormation-managed resources and alerting the DevOps lead with the least effort means using managed components ra

5 comments
DOP-C02 A-grade

Enable EventBridge schema discovery, monitor EventBridge and Step Functions metrics, and c

Some expected events never invoke the Step Functions workflow and CloudTrail shows no direct errors, so the cause must lie in the EventBridge rule, it

4 comments
DOP-C02 A-grade

Check for blocking SCPs and IAM permission boundaries, fix them in CodeCommit, and deploy

Developers in only some accounts are losing S3 access, and everything in the organization including IAM policies and S3 bucket policies is deployed th

4 comments
DOP-C02 A-grade

Turn on ECR enhanced scanning and invoke an EC2 Image Builder container image pipeline fro

Continuously monitoring the container repository and automatically producing a new image when an operating system or language package vulnerability ap

4 comments
DOP-C02 A-grade

Create a Contributor Insights rule for top contributors and alarm on INSIGHT_RULE_METRIC f

The application logs are already in the embedded metric format, which is what makes log data queryable as metrics by dimension. The question is which

3 comments
DOP-C02 A-grade

Add an ECR lifecycle policy expiring images with the matching tag after 15 days

The requirement is to automatically delete container images that carry a specific tag once they are older than fifteen days, and the repository holdin

3 comments