DVA-C02 Question 73

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose C1

  CloudWatch Logs Metric Filter allows you to directly track specific keywords (e.g., DECRYP_ERROR) in logs and generate metrics without additional code or infrastructure. After creating a metric filter, you can configure a CloudWatch Alarm to monitor the metric and send an alert if the threshold is exceeded (e.g., >=1 occurrence). Using Amazon SNS, the alarm can notify the development team in real time.

• 1

  A) Eliminated - Custom metric creation by the application requires code changes in the application, which introduces development overhead. B) Eliminated - Running a Lambda function periodically adds complexity, additional cost, and delays in detecting errors (up to 5 minutes). D) Eliminated - installing and maintaining the CloudWatch agent introduces operational complexity

• Chose C1

  C is the correct answer.