Which of the following is a responsibility of security personnel?

Monitoring the entrance and exit of individuals is a fundamental responsibility of security personnel. This task is critical as it helps to ensure the safety and security of the premises by controlling who enters and exits the property. By keeping an eye on these points of entry, security personnel can effectively prevent unauthorized access, deter potential threats, and maintain a secure environment for employees, visitors, and sensitive information.

The act of monitoring also includes assessing the behavior of individuals entering or exiting, identifying suspicious activities, and taking necessary actions as per established protocols. This vigilance contributes to overall risk management and creates a sense of safety for everyone on-site.

In contrast, the other options do not encompass the primary duties typically expected of security personnel. For instance, enforcing company policies is important but is not solely the role of security; it's part of a broader organizational responsibility. Distributing personal items or making decisions about corporate policies falls outside the typical scope of security duties, focusing more on operational functions rather than security management.