SFTRG - Security Forces Training Reference Guide Exam with Frequently Asked Questions and Verified Answers

SFTRG - Security Forces Training Reference Guide Exam with Frequently Asked Questions and Verified Answers Which physical security principle ensures that only authorized individuals can enter a restricted area? a. Redundancy b. Access control c. Asset inventory d. Business continuity Correct Answer: b. Access control Rationale: Access control is the process of regulating and monitoring entry to facilities, areas, or assets to ensure only authorized personnel gain access. Common methods include locks, badges, PINs, and biometric systems. A perimeter fence is primarily intended to: a. Eliminate all intrusion attempts b. Replace security personnel c. Delay and deter unauthorized access d. Guarantee detection of every intruder Correct Answer: c. Delay and deter unauthorized access Rationale: Perimeter barriers such as fences are designed mainly to deter and delay intruders, providing time for detection and response measures to be activated. They are most effective when integrated with other security controls. Which access credential relies on a unique physical characteristic of an individual? a. PIN code b. Security badge c. Mechanical key d. Biometric identifier Correct Answer: d. Biometric identifier Rationale: Biometric systems authenticate users through unique characteristics such as fingerprints, facial recognition, iris patterns, or hand geometry, providing strong identity verification.