What are the four parts of security in OSP design?

The correct choice regarding the four parts of security in Outside Plant (OSP) design emphasizes the critical components necessary for establishing a robust security framework. The terms "Prevent," "Detect," "Alarm," and "Secure" outline a comprehensive security strategy designed to protect infrastructure.

The "Prevent" aspect focuses on the implementation of measures to stop security breaches before they occur, such as physical barriers, surveillance, and access control systems. "Detect" refers to the capability to identify potential security incidents as they happen, which can involve monitoring systems and alarms that trigger notifications to security personnel. The term "Alarm" indicates the necessity of alert mechanisms that signal when a security incident has occurred, ensuring that appropriate action can be taken immediately. Lastly, "Secure" encompasses overall protection measures that safeguard equipment and infrastructure from unauthorized access or damage.

By addressing these four components—preventing incidents, detecting possible threats, utilizing alarms for immediate awareness, and ensuring the security of the infrastructure—the design not only focuses on creating a resilient system but also ensures that it can respond proactively to potential security challenges. This multifaceted approach is vital to maintaining the integrity and reliability of outside plant systems.