Which program assesses security force members' proficiency?

The Navy Security Operations Exercise Program is specifically designed to evaluate the proficiency of security forces within the Navy. This program focuses on conducting exercises that replicate real-world scenarios, allowing security personnel to practice their skills, identify strengths, and address any weaknesses in their performance. By engaging in these exercises, security force members can gain valuable experience and ensure they are well-prepared for various challenges, which ultimately enhances the overall effectiveness of the security operations.

The other options, while related to security operations, do not explicitly focus on assessing the proficiency of security force members. The National Security Operations Exercise Protocol and the Naval Security Operations Plan may provide frameworks or guidelines for operations but do not have the primary aim of proficiency assessment. The Navy Security Optimization Program generally deals with enhancing security measures rather than evaluating individual members' skills directly. Hence, the Navy Security Operations Exercise Program is the most relevant and accurate choice for assessing security force proficiency.