What type of physical security measures protect DoD assets?

The correct answer is focused on the combination of active and passive measures, which is essential for effectively securing DoD assets. Active measures refer to security actions that require constant engagement and responsiveness, such as security personnel patrols, access control systems, and alarm monitoring. These measures are crucial in actively defending against threats in real time.

On the other hand, passive measures involve structures and systems designed to deter or mitigate threats without active intervention. Examples include reinforced barriers, locks, and effective design strategies that limit access or visibility. These measures create a foundational level of security that can work alongside active strategies.

The synergy between active and passive measures creates a comprehensive security posture that is particularly crucial for the protection of Department of Defense assets. They work together to ensure that not only are potential threats deterred, but there are also immediate responses in place to address any security incidents that occur. This dual approach enhances overall safety and resilience against a variety of security challenges.