Which is NOT a feature of DISS?

The answer identifies document editing as not being a feature of DISS, or the Defense Information System for Security, which serves as a centralized system to manage security clearance information for personnel. DISS is designed to streamline processes related to access control, incident reporting, and security clearance tracking necessary for maintaining national security.

Access control is a fundamental feature of DISS, as it regulates who can access sensitive information based on their security clearance level and ensures that only authorized personnel can engage with specific security-related data. Incident reporting is also a core function, enabling users to report security incidents efficiently and ensuring that appropriate actions are taken to resolve such matters. Security clearance tracking is critical for employers and security personnel to monitor the status and validity of security clearances to maintain compliance and readiness in national security operations.

In contrast, document editing does not align with the primary functions of DISS. Instead, the system focuses on tracking and reporting rather than modifying documents, which falls outside its scope of functionality. Therefore, identifying document editing as not a feature of DISS accurately reflects the system's intended purpose and capabilities.