What type of audit checks user account access levels against job roles?

A security audit is focused on evaluating an organization's information security policies, practices, and controls, ensuring that user account access levels are aligned with their job roles. This type of audit assesses whether users have permissions that are appropriate for their responsibilities, helping to identify any unnecessary access that could pose a security risk.

By validating access controls against job roles, a security audit plays a crucial role in protecting sensitive information and maintaining the principle of least privilege. This principle ensures that users have only the access necessary to perform their job functions, which helps mitigate the risk of unauthorized access or data breaches.

In contrast, other types of audits, like network audits, focus on the performance and security of network infrastructure; compliance audits verify adherence to regulatory requirements; and performance audits assess the efficiency and effectiveness of operations. These other audits may not specifically address user access levels in relation to job roles, which is why they are not the correct choice in this context.