A company runs multiple applications on Amazon EC2 instances in a VPC.

Amazon Web Services SAA-C03 Question Answer

A company runs multiple applications on Amazon EC2 instances in a VPC. Application A runs in a private subnet that has a custom route table and network ACL. Application B runs in a second private subnet in the same VPC.

The company needs to prevent Application A from sending traffic to Application B.

Which solution will meet this requirement?

Add a deny outbound rule to a security group that is associated with Application B. Configure the rule to prevent Application B from sending traffic to Application A.

Add a deny outbound rule to a security group that is associated with Application A. Configure the rule to prevent Application A from sending traffic to Application B.

Add a deny outbound rule to the custom network ACL for the Application B subnet. Configure the rule to prevent Application B from sending traffic to IP addresses that are associated with the Application A subnet.

Add a deny outbound rule to the custom network ACL for the Application A subnet. Configure the rule to prevent Application A from sending traffic to IP addresses that are associated with the Application B subnet.

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Amazon Web Services SAA-C03 Summary

Vendor: Amazon Web Services
Product: SAA-C03
Update on: Feb 4, 2026
Questions: 649

Price: $52.5 ~~$149.99~~

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A company runs multiple applications on Amazon EC2 instances in a VPC.

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