SAP-C02 Question #695: Real Exam Question with Answer & Explanation

Question

A company runs a highly available data collection application on Amazon EC2 in the eu-north-1 Region. The application collects data from end-user devices and writes records to an Amazon Kinesis data stream and a set of AWS Lambda functions that process the records. The company persists the output of the record processing to an Amazon S3 bucket in eu-north-1. The company uses the data in the S3 bucket as a data source for Amazon Athena. The company wants to increase its global presence. A solutions architect must launch the data collection capabilities in the sa-east-1 and ap-northeast-1 Regions. The solutions architect deploys the application, the Kinesis data stream, and the Lambda functions in the two new Regions. The solutions architect keeps the S3 bucket in eu-north-1 to meet a requirement to centralize the data analysis. During testing of the new setup, the solutions architect notices a significant lag on the arrival of data from the new Regions to the S3 bucket. Which solution will improve this lag time the MOST?

Options

• AIn each of the two new Regions, set up the Lambda functions to run in a VPC. Set up an S3
• BTurn on S3 Transfer Acceleration on the S3 bucket in eu-north-1. Change the application to use
• CCreate an S3 bucket in each of the two new Regions. Set the application in each new Region to
• DIncrease the memory requirements of the Lambda functions to ensure that they have multiple