SAA-C03 Domain 1: Design Resilient Architectures

What is the MOST appropriate AWS solution to distribute incoming application traffic across multiple targets?

Multiple choice — select one answer

Answer choices

  1. a. Amazon S3 with Amazon CloudFront
  2. b. Amazon EC2 Auto Scaling with ELB
  3. c. Amazon Route 53
  4. d. Elastic Load Balancing

Architectural breakdown & explanation

ELB health-checks targets and routes traffic.

Correct answer(s): d. Elastic Load Balancing

Exam domain: Domain 1: Design Resilient Architectures (30% weight on the official guide).

Official documentation & study links

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