What process must be followed to obtain a security clearance through DISS?

To obtain a security clearance through DISS (Defense Information System for Security), there is a standardized process that involves multiple critical steps to ensure the reliability and trustworthiness of individuals accessing sensitive information. The correct choice details the process of submitting a formal request, undergoing a thorough background investigation, and awaiting approval from authorized officials.

The submission of a formal request signifies the official initiation of the clearance process, as it documents the individual's need for access to classified information. Following this, undergoing a background investigation is essential; it includes a detailed examination of the individual's history, which may cover aspects such as criminal records, financial history, and prior employment. This investigation assesses the individual’s suitability for a security clearance based on established criteria. Finally, the waiting period for approval involves review and consent from designated officials who ensure that all necessary checks align with national security protocols.

This multi-step process ensures that security clearances are granted only to those who meet strict trustworthiness standards, making option B the correct and comprehensive choice in outlining the pathway to obtaining a security clearance through DISS.