To secure an outpost in a deep jungle area, several points have to be

To secure an outpost in a deep jungle area, several points have to be kept in mind. Which one of the following is not one of them?

Binocular and night vision devices should be available in the sentry post
Construct firing trench and weapon pits
There should be only one entry and exit point and it should be in zig-zag pattern
During night, there should be bright lights inside the camp
This question was previously asked in
UPSC CISF-AC-EXE – 2019
During the night, there should not be bright lights inside the camp that illuminate the personnel.
Bright lights inside a camp at night would silhouette the personnel and make them easy targets for snipers or attackers observing from outside. Security lighting should typically be directed outwards or used strategically to illuminate approaches, not the interior space in a way that exposes occupants.
Securing an outpost involves creating defensive positions (firing trenches, weapon pits), establishing surveillance capabilities (binoculars, night vision), controlling access points, and implementing appropriate lighting discipline to enhance security and prevent detection or targeting by adversaries.