PSP Exam Prep Free practice test →

Free PSP Practice Questions

10 free, exam-style Physical Security Professional (PSP) practice questions with answers and explanations. No signup required. Work through them below, then take the full free PSP practice test to study every exam domain.

Question 1

A corporation identifies that its data center has an SLE (Single Loss Expectancy) of $1,000,000 for a fire event. A proposed suppression system would reduce the ARO (Annualized Rate of Occurrence) from 0.5 to 0.1. What is the annual benefit of implementing this countermeasure?

  1. $100,000 - the difference between the old and new SLE values
  2. $400,000 - the reduction in ALE from $500,000 to $100,000
  3. $500,000 - the original ALE before the countermeasure
  4. $900,000 - the SLE minus the new ALE after implementation
Show answer & explanation

Correct answer: B - $400,000 - the reduction in ALE from $500,000 to $100,000

Question 2

A government building has perimeter alarm sensors that activate within 30 seconds of a breach, physical barriers providing 4 minutes of delay, and an armed response force with a 6-minute average response time. Under the time-based security model, this configuration is:

  1. Ineffective, because the combined detection-plus-delay time of 4.5 minutes is less than the 6-minute response time
  2. Effective, because the detection time of 30 seconds provides adequate early warning for the response force
  3. Effective, because the 4-minute barrier delay alone exceeds the 30-second detection requirement
  4. Ineffective, because the response force should always arrive within 30 seconds of detection
Show answer & explanation

Correct answer: A - Ineffective, because the combined detection-plus-delay time of 4.5 minutes is less than the 6-minute response time

Question 3

A security consultant redesigns a corporate parking structure by adding transparent glass stairwells, trimming all landscaping below 3 feet, installing uniform lighting at 5 foot-candles, and placing corporate signage with property boundary markers. This design BEST demonstrates:

  1. Defense-in-depth through concentric rings of electronic detection, physical delay, and armed response
  2. Risk transfer through contractual allocation of liability to the parking structure management company
  3. Blast mitigation through standoff distance, progressive collapse resistance, and ballistic-rated glazing
  4. CPTED principles including natural surveillance, natural access control, territorial reinforcement, and maintenance
Show answer & explanation

Correct answer: D - CPTED principles including natural surveillance, natural access control, territorial reinforcement, and maintenance

Question 4

During a power failure, a fail-safe electromagnetic lock (maglock) on an emergency exit door will:

  1. Remain locked to maintain security, requiring a key override for emergency egress from the building
  2. Switch to battery backup mode and maintain the locked state for a minimum of four hours
  3. Release and unlock the door, prioritizing life safety egress as required by fire code standards
  4. Trigger an audible alarm but remain locked until manually released by the security operations center
Show answer & explanation

Correct answer: C - Release and unlock the door, prioritizing life safety egress as required by fire code standards

Question 5

A pharmaceutical company requires maximum security at its research laboratory entrance. Preventing unauthorized access is far more critical than user convenience. When configuring the biometric access control system, the security designer should:

  1. Maximize the False Accept Rate to ensure all authorized personnel can enter quickly during shift changes
  2. Minimize the Crossover Error Rate by selecting the least expensive biometric technology available
  3. Set the system to minimize False Reject Rate so that authorized researchers are never inconvenienced
  4. Tune the system to minimize False Accept Rate, accepting a higher False Reject Rate as a tradeoff
Show answer & explanation

Correct answer: D - Tune the system to minimize False Accept Rate, accepting a higher False Reject Rate as a tradeoff

Question 6

A warehouse intrusion detection system generates frequent false alarms from a PIR (Passive Infrared) sensor located near an HVAC supply vent. The warm air movement across the sensor's field of view triggers nuisance activations. The MOST effective solution is to:

  1. Reduce the sensor's sensitivity setting to its minimum level to filter out all thermal fluctuations
  2. Replace the PIR with a dual-technology sensor requiring both infrared and microwave detection simultaneously
  3. Relocate the HVAC vent to a different area of the warehouse to eliminate the thermal interference
  4. Remove the sensor from the alarm zone and rely exclusively on perimeter detection at the building shell
Show answer & explanation

Correct answer: B - Replace the PIR with a dual-technology sensor requiring both infrared and microwave detection simultaneously

Question 7

A facility requires vehicle barriers at its main entrance rated to stop a 15,000-pound vehicle traveling at 50 mph. Which standard and rating should the security designer specify?

  1. UL 752 Level 8 - the ballistic resistance standard for high-velocity vehicle impact protection
  2. NFPA 731 Class V - the electronic security installation standard covering vehicle barrier performance
  3. ASTM F2656 with an M50 rating - the crash-test standard for vehicle barrier performance certification
  4. UL 294 Type 50 - the access control standard that includes vehicle gate impact resistance testing
Show answer & explanation

Correct answer: C - ASTM F2656 with an M50 rating - the crash-test standard for vehicle barrier performance certification

Question 8

A corporation wants to upgrade its entire security system but has not determined which technology approach to use. Multiple solutions from different vendors could meet the requirements, and the organization values both technical capability and project experience. The MOST appropriate procurement method is:

  1. Request for Proposal, evaluating competing proposals on technical approach, qualifications, and price
  2. Sole source procurement from the incumbent vendor to ensure system compatibility throughout
  3. Invitation for Bid, awarding the contract to the lowest responsive and responsible bidder
  4. Request for Quotation, comparing unit pricing from pre-approved vendors on the approved product list
Show answer & explanation

Correct answer: A - Request for Proposal, evaluating competing proposals on technical approach, qualifications, and price

Question 9

During a punch list walkthrough of a newly installed security system, the consultant identifies the following four items. Which should be classified as CRITICAL and addressed before any other items?

  1. Camera #47 in the east corridor has a slightly blurry image requiring a focus adjustment by the technician
  2. Three cable labels in the ceiling space above the lobby do not match the naming convention on the as-built drawings
  3. A minor paint scratch on the head-end equipment rack door is visible when the rack is open for maintenance
  4. The conduit penetration through the server room wall has not been fire-caulked, compromising the fire rating
Show answer & explanation

Correct answer: D - The conduit penetration through the server room wall has not been fire-caulked, compromising the fire rating

Question 10

A security manager reviews three years of maintenance data for the facility's intrusion detection system and identifies that annual repair costs have tripled, nuisance alarm rates have doubled, and the manufacturer has announced end-of-support in 12 months. The MOST appropriate course of action is:

  1. Evaluate the system for replacement through a technology refresh plan with budgeting and migration timeline
  2. Continue the current maintenance program and increase the repair budget to accommodate the rising costs
  3. Switch to a less expensive maintenance vendor to reduce the annual service costs back to historical levels
  4. Disable the nuisance alarm zones to reduce the false alarm rate and extend the useful life of the system
Show answer & explanation

Correct answer: A - Evaluate the system for replacement through a technology refresh plan with budgeting and migration timeline

Ready for the real thing?

Practice hundreds more PSP questions with instant scoring, weak-area drills, and full exam simulations.

Start the free practice test See pricing