SAA-C03 Domain 3: Design Secure Architectures

A team must enforce MFA and least privilege for human access. Which option meets the requirement?

Multiple choice — select one answer

Answer choices

  1. a. SSE-KMS on Amazon S3
  2. b. Wildcard admin for all users
  3. c. AWS WAF
  4. d. AWS IAM with MFA

Architectural breakdown & explanation

IAM policies and MFA protect account access.

Correct answer(s): d. AWS IAM with MFA

Exam domain: Domain 3: Design Secure Architectures (24% weight on the official guide).

Official documentation & study links

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