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DOP-C02 Domain 4: Monitoring, Logging, and Incident Response

A company needs to alert on Auto Scaling failures. Which option meets the requirement with the LEAST implementation effort?

Multiple choice — select one answer

Answer choices

  1. a. ASG lifecycle hooks and SNS
  2. b. CloudWatch agent to CloudWatch Logs; subscription filter and Lambda write only application events to Amazon S3; grant the vendor S3 access.
  3. c. CodePipeline CloudWatch events and notifications
  4. d. CloudWatch subscription filters to Kinesis/Firehose/OpenSearch

Architectural breakdown & explanation

Lifecycle hooks enable debugging launch issues.

Correct answer(s): a. ASG lifecycle hooks and SNS

Exam domain: Domain 4: Monitoring, Logging, and Incident Response (18% weight on the official guide).

Official documentation & study links

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