Câu 29: AWS Certified SysOps Administrator - Associate (SOA-C02)(New)

A company wants to create an automated solution for all accounts managed by AWS Organizations to detect any security groups that use 0.0.0.0/0 as the source address for inbound traffic. The company also wants to automatically remediate any noncompliant security groups by restricting access to a specific CIDR block that corresponds with the company's intranet. Which set of actions should the SysOps administrator take to create a solution?

1. A. Create an AWS Config rule to detect noncompliant security groups. Set up automatic remediation to change the 0.0.0.0/0 source address to the approved CIDR block. — đáp án hiện tại
2. B. Create an IAM policy to deny the creation of security groups that have 0.0.0.0/0 as the source address. Attach this IAM policy to every user in the company.
3. C. Create an AWS Lambda function to inspect new and existing security groups. Check for a noncompliant 0.0.0.0/0 source address and change the source address to the approved CIDR block.
4. D. Create a service control policy (SCP) for the organizational unit (OU) to deny the creation of security groups that have the 0.0.0.0/0 source address. Set up automatic remediation to change the 0.0.0.0/0 source address to the approved CIDR block.