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CAS-005 · Question #221

CAS-005 Question #221: Real Exam Question with Answer & Explanation

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Submitted by fernanda_arg· Mar 6, 2026Security Engineering

Question

A subcontractor develops safety critical avionics software for a major aircraft manufacturer. After an incident, a third-party investigator recommends the company begin to employ formal methods in the development life cycle. Which of the following findings from the investigation most directly supports the investigator's recommendation?

Options

  • AThe system's bill of materials failed to include commercial and open-source libraries.
  • BThe company lacks dynamic and interactive application security testing standards.
  • CThe codebase lacks traceability to functional and non-functional requirements.
  • DThe implemented software inefficiently manages compute and memory resources.

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