CompTIA Security+ (SY0-601) — Question 188

Which of the following will provide the BEST physical security countermeasures to stop intruders? (Choose two.)

Answer options

• A. Alarms
• B. Signage
• C. Lighting
• D. Access control vestibules
• E. Fencing
• F. Sensors

Correct answer: D, E

Explanation

Access control vestibules (D) are designed to prevent unauthorized entry by controlling access points, while fencing (E) provides a physical barrier that can deter intruders from entering a property. The other options, while they may enhance security, do not offer the same level of physical deterrence as these two measures.