What is the highest level in the Evaluation Assurance Level scale?

• A. Level 7
• B. Level 3
• C. Level 1
• D. Level 5

Answer: (A)

The highest level is achieved when the evaluation goes through the most rigorous verification process available in this scale. In this system, levels progress from early, less stringent checks to increasingly strict and formal validation methods, with each step adding more confidence in the product’s security properties. The top level requires formal methods in the design and verification, extensive evidence, and independent testing, reflecting the strongest assurance possible. This is why it’s used for critical, high-stakes environments such as sensitive government or national-security applications. So the highest level on the Evaluation Assurance Level scale is Level 7.