A SysOps administrator is testing a new batch job. The batch job will upload 20 GB of data from Amazon EC2 instances in a private subnet to an Amazon S3 bucket each day. After the first test is complete, a small cost is reported. The cost has the heading "NAT Gateway - Data Processed." Which change can the SysOps administrator make to eliminate this cost for future tests?
A) Configure and use a VPC endpoint.
B) Write an S3 bucket policy to enforce encryption in transit for the uploads.
C) Configure the S3 bucket to use the S3 Intelligent-Tiering storage class.
D) Disable cross-origin resource sharing (CORS) for the S3 bucket.

Question

A SysOps administrator is testing a new batch job. The batch job will upload 20 GB of data from Amazon EC2 instances in a private subnet to an Amazon S3 bucket each day. After the first test is complete, a small cost is reported. The cost has the heading "NAT Gateway - Data Processed." Which change can the SysOps administrator make to eliminate this cost for future tests?
A) Configure and use a VPC endpoint.
B) Write an S3 bucket policy to enforce encryption in transit for the uploads.
C) Configure the S3 bucket to use the S3 Intelligent-Tiering storage class.
D) Disable cross-origin resource sharing (CORS) for the S3 bucket.

Quizplus · Accepted Answer

Using a VPC endpoint allows the EC2 instances in the private subnet to communicate directly with the S3 bucket without going through a NAT Gateway, thus eliminating the data processing cost associated with the NAT Gateway.

A SysOps Administrator Is Testing a New Batch Job