What is the maximum number of security groups that can be associated with a single network interface (ENI) by default?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: 5

By default, you can associate up to 5 security groups with an ENI. This limit can be increased via a service quota request....

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Real Exam ScenarioSecurity Groups

What is the maximum number of security groups that can be associated with a single network interface (ENI) by default?

✓ Correct Answer & ExplanationSecurity Groups

Correct Answer

5

Why This Answer Is Correct

By default, you can associate up to 5 security groups with an ENI. This limit can be increased via a service quota request.

📚 What This Question Tests

This question evaluates your knowledge of Security Groups — a core concept tested in AWS Certified Solutions Architect – Associate (SAA-C03). 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.