WGU D487 - Secure Software Design Exam | 2025/2026 Actual Exam (Version A & B) | 100% Correct Verified Answers | Graded A+ Section 1: Introduction This comprehensive guide includes both Version A and Version B of the WGU D487 Secure Software Design Exam, tailored to the 2025/2026 certification cycle. It contains detailed, accurate questions and verified answers for each version, reflecting the most current curriculum standards in secure software architecture, threat mitigation, SDLC integration, and compliance frameworks. The content is designed to help students prepare confidently and succeed with distinctioneach question is paired with a brief rationale for clarity and mastery. Section 2: Exam Content and Responses Version A 1 Question: What is the primary goal of secure software design? A. Maximize software performance B. Protect applications from security threats C. Reduce development time D. Enhance user interface Correct Answer: B. Protect applications from security threats Rationale: Secure design focuses on mitigating vulnerabilities throughout the SDLC. 2 Question: Which SDLC phase is most critical for integrating security? A. Testing B. Requirements gathering C. Deployment D. Maintenance Correct Answer: B. Requirements gathering Rationale: Early integration in requirements ensures security is built-in, per NIST guidelines. 3 Question: What is the purpose