A Developer Wants to Debug an Application by Searching and Filtering

question 149

Multiple Choice

A Developer wants to debug an application by searching and filtering log data. The application logs are stored in Amazon CloudWatch Logs. The Developer creates a new metric filter to count exceptions in the application logs. However, no results are returned from the logs. What is the reason that no filtered results are being returned?

• A) A setup of the Amazon CloudWatch interface VPC endpoint is required for filtering the CloudWatch Logs in the VPC
• B) CloudWatch Logs only publishes metric data for events that happen after the filter is created
• C) The log group for CloudWatch Logs should be first streamed to Amazon Elasticsearch Service before metric filtering returns the results
• D) Metric data points for logs groups can be filtered only after they are exported to an Amazon S3 bucket

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Definitions:

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