What is a key difference between how NLB and ALB handle IP addresses?

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

Correct Answer: NLB can be assigned a static IP (Elastic IP) per Availability Zone; ALB cannot

NLB provides fixed IP addresses, which is essential for applications that require IP-based whitelisting on the client side....

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Real Exam ScenarioNetwork Load Balancer

What is a key difference between how NLB and ALB handle IP addresses?

✓ Correct Answer & ExplanationNetwork Load Balancer

Correct Answer

NLB can be assigned a static IP (Elastic IP) per Availability Zone; ALB cannot

Why This Answer Is Correct

NLB provides fixed IP addresses, which is essential for applications that require IP-based whitelisting on the client side.

📚 What This Question Tests

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