A Company Is Reviewing a Recent Migration of a Three-Tier

question 294

Multiple Choice

A company is reviewing a recent migration of a three-tier application to a VPC. The security team discovers that the principle of least privilege is not being applied to Amazon EC2 security group ingress and egress rules between the application tiers. What should a solutions architect do to correct this issue?

• A) Create security group rules using the instance ID as the source or destination.
• B) Create security group rules using the security group ID as the source or destination.
• C) Create security group rules using the VPC CIDR blocks as the source or destination.
• D) Create security group rules using the subnet CIDR blocks as the source or destination.

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