Chicago/Illinois Security Guard PERC Practice Exam 2025 - Free Security Guard PERC Practice Questions and Study Guide

The primary function of a security guard on duty is to provide security and protect people and property. This role encompasses a range of responsibilities aimed at ensuring safety and maintaining order within a designated area, such as a building, event, or public space. Security guards serve as a visible deterrence to potential criminal activity and are trained to respond effectively to various situations, including emergencies, disturbances, and unauthorized access.

Their duties often involve monitoring premises through surveillance, conducting patrols, and enforcing rules and regulations to safeguard the welfare of individuals and the integrity of property. In addition to preventing crime, security guards may also assist in emergency situations by providing first aid, evacuating individuals if necessary, or liaising with law enforcement if required.

While the other options present valid tasks that may be encountered in various jobs, they do not encompass the fundamental purpose of a security guard's role. Financial management, customer service inquiries, and maintenance tasks typically fall under the responsibilities of different job positions and are not primarily associated with the duties of security personnel.