Where are the closed-in sentries typically located?

Closed-in sentries are typically positioned at the front of a designated area or building. This strategic placement allows them to monitor and control access to critical entry points, offering the greatest visibility of anyone approaching. The front location is essential for ensuring a swift response to any potential threats, as it is the primary direction from which personnel or intruders are most likely to approach.

By having a sentry stationed at the front, it maximizes security measures and helps maintain overall situational awareness. This is particularly important in military and naval operations where maintaining control of access points is crucial for safety and security throughout the facility. The other locations mentioned are not prioritized in the way the front position is because they do not provide the primary defensive coverage required in security protocols.