Correct Answer: Security Groups
Security Groups act as stateful firewalls for virtual instances, meaning they automatically permit return traffic....
Correct Answer
Security Groups
Why This Answer Is Correct
Security Groups act as stateful firewalls for virtual instances, meaning they automatically permit return traffic.
This question evaluates your knowledge of Security Groups — a core concept tested in AWS Certified DevOps Engineer – Professional (DOP-C02). Understanding Security Groups is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
You need stateful firewall rules at the Amazon EC2 instance level. What should you configure?
What is an AWS Security Group?
Are AWS Security Groups 'Stateful' or 'Stateless'?
By default, what is the inbound traffic rule for a newly created Security Group?
By default, what is the outbound traffic rule for a newly created Security Group?