SAA-C03 · Question #712
SAA-C03 Question #712: Real Exam Question with Answer & Explanation
The correct answer is A: Deploy an Amazon S3 gateway endpoint in the VPC to transfer photos to the S3 bucket.. An Amazon S3 gateway endpoint enables private connectivity between the VPC and Amazon S3 without using the public internet, NAT gateways, or internet gateways. Traffic to S3 stays on the AWS network, which eliminates data transfer charges associated with NAT gateways and reduces
Question
A social media company develops a feature that allows users to upload photos. The company hosts the application on Amazon EC2 instances in a VPC. The application stores user photos in an Amazon S3 bucket in the same AWS Region as the EC2 instances. The EC2 instances process photos and send them to the S3 bucket. The company notices that data transfer costs are higher than expected. The company wants to optimize data transfer costs. Which solution will meet this requirement?
Options
- ADeploy an Amazon S3 gateway endpoint in the VPC to transfer photos to the S3 bucket.
- BEnable S3 Transfer Acceleration on the S3 bucket. Use a public S3 endpoint to transfer photos
- CSet up an Amazon CloudFront distribution. Set the S3 bucket as the origin.
- DUse a NAT gateway to transfer photos from the EC2 instances in the private subnets to the S3
Explanation
An Amazon S3 gateway endpoint enables private connectivity between the VPC and Amazon S3 without using the public internet, NAT gateways, or internet gateways. Traffic to S3 stays on the AWS network, which eliminates data transfer charges associated with NAT gateways and reduces overall data transfer costs for EC2-to-S3 communication within the same Region.
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