Nightly municipal backups from private subnets go to Amazon S3 through a NAT Gateway, and data-processing charges are high. Which change most directly cuts that network cost?
Select an answer to reveal the explanation.
Short Explanation
Don't toll the town trucks through the NAT booth when S3 has a free local on-ramp. An S3 Gateway VPC endpoint skips NAT data-processing charges for backups.
Full Explanation
Gateway VPC endpoints for Amazon S3 keep traffic on the AWS network without NAT Gateway data-processing charges, which is a common cost win for backup and log paths. Changing accounts does not remove NAT charges for pathing through NAT. ALB and CloudFront invalidations are not appropriate substitutes for private-subnet S3 backup PUT traffic.