A developer is debugging an application that uses an AWS Lambda function.

Vendor: Amazon Web Services
Product: DVA-C02
Update on: Mar 11, 2026
Questions: 519

Amazon Web Services DVA-C02 Question Answer

A developer is debugging an application that uses an AWS Lambda function. The function intermittently fails during a 1-hour window. Logs are sent to an Amazon CloudWatch Logs log group. The developer must collect logs related to failures and capture the dates and times of those failures.

Which solution will meet these requirements in the MOST operationally efficient way?

Use AWS CLI commands in AWS CloudShell to manually browse the log group.

Use CloudWatch Logs Insights to query the log group for error patterns.

Download log files locally and search them with a text editor.

Export the log group to Amazon S3 and query it with Amazon Athena.