What is emphasized in General Order 11?

General Order 11 emphasizes the importance of vigilance and the responsibility of military personnel to protect their post. Specifically, it requires individuals to be watchful and to challenge anyone who approaches or is found near their designated area. This order is essential for maintaining security and ensuring that unauthorized personnel do not gain access to sensitive areas or information. The focus is on the proactive engagement of service members in safeguarding their surroundings, which fosters a secure environment for all. Maintaining a constant state of alertness and readiness to respond is crucial in military operations, contributing to the overall effectiveness and safety of the unit.