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Answer: Publish flow logs to Amazon S3 in Apache Parquet format. Use Amazon Athena for analytics.
Option D is **CORRECT** because publishing flow logs to Amazon S3 in Apache Parquet format and using Amazon Athena for analytics is the most cost-effective solution. Parquet is a columnar storage format that is optimized for query performance and reduces storage costs. Using Athena to query the Parquet files stored in S3 allows you to perform analytics without provisioning and managing additional infrastructure.
Author: Ritesh Yadav
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Question 33/60
An online retail company has an application that runs on Amazon EC2 instances that are in a VPC. The company wants to collect flow logs for the VPC and analyze network traffic.
Which solution will meet these requirements MOST cost-effectively?
A
Publish flow logs to Amazon CloudWatch Logs. Use Amazon Athena for analytics.
B
Publish flow logs to Amazon CloudWatch Logs. Use an Amazon OpenSearch Service cluster for analytics.
C
Publish flow logs to Amazon S3 in text format. Use Amazon Athena for analytics.
D
Publish flow logs to Amazon S3 in Apache Parquet format. Use Amazon Athena for analytics.
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