Which item is listed as security equipment type?

Which item is listed as security equipment type?

• A. Perimeter lights
• B. Razor wire
• C. Door locks
• D. All of the above

Answer: (D)

Security equipment types cover different ways to protect a facility, from illumination to barriers to access control. Perimeter lights improve visibility and deter or detect intruders, making it harder for someone to approach unnoticed. Razor wire provides a physical barrier that slows or blocks entry at the boundary. Door locks control who can access a secured area, enforcing authorized entry. Since each of these items is a valid security equipment type, the option that includes all of them is the best choice. All of the above reflects the full range of security measures in use.

Security equipment types cover different ways to protect a facility, from illumination to barriers to access control. Perimeter lights improve visibility and deter or detect intruders, making it harder for someone to approach unnoticed. Razor wire provides a physical barrier that slows or blocks entry at the boundary. Door locks control who can access a secured area, enforcing authorized entry. Since each of these items is a valid security equipment type, the option that includes all of them is the best choice. All of the above reflects the full range of security measures in use.