Which of the following is NOT an employment guideline for Sentinel?

• A. Early detection
• B. Overlapping coverage
• C. Redundant power supply
• D. Resilience

Answer: (C)

Focus on how Sentinel is intended to be used and operated in real scenarios. Early detection emphasizes catching threats as soon as possible, giving operators more time to react and increasing overall situational awareness. Overlapping coverage means multiple sensors or detection layers cover the same area, so a single gap or failure doesn’t create a blind spot and the system remains reliable. Resilience covers the ability of the system to keep functioning under adverse conditions, such as faults, interference, or environmental stress, and to recover quickly from disruptions.

Redundant power supply, while essential for keeping the hardware alive and maintaining availability, is a hardware design feature rather than a guideline for how to employ Sentinel in the field. It addresses what happens if power is interrupted, not how the system should be deployed or operated to achieve its mission.