Which statement is true about zone validation?

Which statement is true about zone validation?

• A. A zone is tested to meet the 10/20 Standard using the Zone Validation System
• B. Zones are never tested
• C. Zone validation is optional
• D. Validation uses random checks

Answer: (A)

Zone validation is the process of confirming that a zone meets a defined standard, using a formal method. Here, the standard is the 10/20 Standard, and the Zone Validation System is the official method used to check whether a zone satisfies that standard. This is why the statement tying the validation to both the 10/20 Standard and the Zone Validation System is correct: it reflects a structured, systematized approach to ensure compliance. The other ideas don’t fit because validation isn’t optional or skipped, and zones aren’t simply left unchecked. It isn’t about random checks either; it relies on a specific validation system designed to verify adherence to the standard in a consistent, repeatable way.

Zone validation is the process of confirming that a zone meets a defined standard, using a formal method. Here, the standard is the 10/20 Standard, and the Zone Validation System is the official method used to check whether a zone satisfies that standard. This is why the statement tying the validation to both the 10/20 Standard and the Zone Validation System is correct: it reflects a structured, systematized approach to ensure compliance.

The other ideas don’t fit because validation isn’t optional or skipped, and zones aren’t simply left unchecked. It isn’t about random checks either; it relies on a specific validation system designed to verify adherence to the standard in a consistent, repeatable way.