What type of agreement protects the confidentiality of examination content?

A non-disclosure agreement (NDA) is the correct answer because it is specifically designed to protect sensitive information from being disclosed to unauthorized parties. In the context of examination content, an NDA ensures that individuals who have access to such information—such as those involved in administering, preparing, or taking the examination—do not share or misuse the content in any way.

By signing an NDA, parties agree to keep specific information confidential, thus legally binding them to prevent disclosure. This kind of agreement is crucial in maintaining the integrity of examinations, allowing organizations to safeguard their intellectual property while ensuring fair practices in evaluation.

In contrast, a privacy policy agreement focuses on how personal information is collected, used, and protected but does not specifically address the confidentiality of examination content. A confidentiality waiver isn't applicable here as it typically allows destruction of confidentiality, which contradicts the need to protect sensitive information. Lastly, a security protocol agreement outlines the procedures and measures taken to ensure security but does not directly serve the purpose of protecting the confidentiality of examination content like a non-disclosure agreement does.