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DOP-C02 · Question #290

A company sends its AWS Network Firewall flow logs to an Amazon S3 bucket. The company then analyzes the flow logs by using Amazon Athena. The company needs to transform the flow logs and add…

The correct answer is D. Create an Amazon Data Firehose delivery stream that is configured with an AWS Lambda. Data Firehose is designed for real-time streaming data delivery and transformation. It can ingest data, process it with a Lambda function, and deliver the transformed data to destinations like Amazon S3, Redshift, or Elasticsearch. https://aws.amazon.com/firehose/faqs/

Submitted by olafpl· Mar 6, 2026Monitoring & Logging

Question

A company sends its AWS Network Firewall flow logs to an Amazon S3 bucket. The company then analyzes the flow logs by using Amazon Athena. The company needs to transform the flow logs and add additional data before the flow logs are delivered to the existing S3 bucket. Which solution will meet these requirements?

Options

  • ACreate an AWS Lambda function to transform the data and to write a new object to the existing
  • BEnable Amazon EventBridge notifications on the existing S3 bucket. Create a custom
  • CCreate an Amazon EventBridge rule that is associated with the default EventBridge event bus.
  • DCreate an Amazon Data Firehose delivery stream that is configured with an AWS Lambda

How the community answered

(25 responses)
  • A
    12% (3)
  • B
    8% (2)
  • C
    4% (1)
  • D
    76% (19)

Explanation

Data Firehose is designed for real-time streaming data delivery and transformation. It can ingest data, process it with a Lambda function, and deliver the transformed data to destinations like Amazon S3, Redshift, or Elasticsearch. https://aws.amazon.com/firehose/faqs/

Topics

#Kinesis Data Firehose#AWS Lambda#data transformation#flow logs

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