ASIS Updated ASIS-PSP Exam Questions and Answers by amalia

Infrared sensors can function as both passive and active types:

Passive Infrared (PIR): Detects natural heat (infrared radiation) from people or animals.

Active Infrared: Emits infrared beams and detects interruptions in the beam (e.g., photoelectric sensors).

This dual use allows infrared to serve a variety of security applications.

A (Microwave) is strictly active.

C (Vibration) and D (Pressure) are passive only.

In physical security, the term " perimeter " refers to the outer boundary of a property or facility. This includes fences, walls, gates, and other barriers that mark the edge of the secured area. In contexts where yard space and warehousing are used (such as in industrial or urban logistics operations), the perimeter defines the boundary of company-owned property and is critical for physical access control.

“Fence” (A) and “Wall” (B) are types of perimeter barriers.

“Chain link” (D) is a material used in fences, not a boundary in itself.

Perimeter protection is addressed in Domain 2: Application, Design, and Integration of Physical Security Measures.

???? References:

ASIS International, Physical Security Principles (PSP) Study Guide – Domain 2

Protection of Assets (POA) Manual – Chapter: Perimeter Security

ASIS Glossary of Security Terms

A guiding principle of business continuity planning is flexibility. While the plan provides structure and direction, every crisis is unique and may require adjustments. A rigid plan may fail if it doesn ' t account for variables in real-time conditions, making adaptability a critical success factor.

A (remote site capability) may be included, but it is not a universal requirement.

C is unrealistic—it ' s not feasible to have complete instructions for every possible scenario.

D (outline format) is too minimalistic and reactive rather than proactive.

In the PSP framework, a project specification outlines the technical and operational requirements of a security system. The specification defines what the system must achieve rather than simply its cost or component tolerances.

Performance expectations describe the desired outcomes, functionality, reliability, and operational standards that the installed system must meet.

Testing specifications and equipment tolerances support validation but are derived from the performance requirements.

Cost is a budgetary consideration and does not determine functional or operational requirements.

By clearly specifying performance expectations, security planners ensure that the system is designed and implemented to meet operational needs, provide measurable results, and comply with organizational standards, consistent with ASIS PSP guidance.