A Company Has a VPC with Public and Private Subnets

question 28

Multiple Choice

A company has a VPC with public and private subnets. An Amazon EC2 based application resides in the private subnets and needs to process raw .csv files stored in an Amazon S3 bucket. A SysOps administrator has set up the correct IAM role with the required permissions for the application to access the S3 bucket, but the application is unable to communicate with the S3 bucket. Which action will solve this problem while adhering to least privilege access?

• A) Add a bucket policy to the S3 bucket permitting access from the IAM role.
• B) Attach an S3 gateway endpoint to the VPC. Configure the route table for the private subnet.
• C) Configure the route table to allow the instances on the private subnet access through the internet gateway.
• D) Create a NAT Gateway in a private subnet and configure the route table for the private subnets.

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Definitions:

Regulatory Agency

A governmental organization tasked with creating and enforcing rules to regulate and supervise specific industries or activities.

Internal Revenue Service

The federal agency responsible for enforcing U.S. tax laws and collecting taxes.

Creditor

An entity (person or institution) that lends money or extends credit to another entity.

Investor

A person or organization that invests money anticipating financial gains in return.