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UPTP Test 4 2024/2025 Exam Questions Marking Scheme New Update | A+ Rated $12.99
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UPTP Test 4 2024/2025 Exam Questions Marking Scheme New Update | A+ Rated

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  • UPTP-2318
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UPTP Test 4 2024/2025 Exam Questions Marking Scheme New Update | A+ Rated "Concentric Zone" or "Layers of Protection" Theory -

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  • March 19, 2025
  • 39
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • UPTP-2318
  • UPTP-2318
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NinjaNerd
UPTP Test 4 2024/2025 Exam Questions
Marking Scheme New Update | A+ Rated



"Concentric Zone" or "Layers of Protection" Theory - 🧠 ANSWER

✔✔practice of layering independent security devices & protocols: walls,

access control systems, rooms, vaults, building exterior. AKA onion theory


Risk Assessment - 🧠 ANSWER ✔✔measure of potential harm from

undesirable event: threat, consequence, vulnerability


Physical Security Assessment/Survey - 🧠 ANSWER ✔✔comprehensive

examination to identify: assets, weaknesses/vulnerability, predict problems,

make recommendation/countermeasures


Concept of Opportunity Reduction - 🧠 ANSWER ✔✔3 ingredients

necessary for a crime to be committed (Threat Element Triangle):

motivation, tools & means, opportunity


Purpose of Barriers - 🧠 ANSWER ✔✔define, direct, deter, delay, detect




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,Types of Barriers - 🧠 ANSWER ✔✔perimeter protection (natural,

manmade, opaque, transparent), anti-ram vehicle barriers, portable

(wooden/plastic windbreak fencing, dirt-filled planters, water-filled barriers)


Purpose of Protective Lighting - 🧠 ANSWER ✔✔prevent, camoflage,

conceal, psychological impact


Types of Security Lighting - 🧠 ANSWER ✔✔incandescent, fluorescent,

mercury vapor, low-pressure sodium, high-pressure sodium, metal halide,

light-emitting diade (LED)


Acess Control Systems (ACS) - 🧠 ANSWER ✔✔require ID of person

attempting entry: personal recognition, unique possession, unique

knowledge, unique biometrics


Intrusion Detection System (IDS) Parts - 🧠 ANSWER ✔✔sensor, control

unit, transmission, signal device


Video Monitoring Systems (VMS) Components - 🧠 ANSWER ✔✔camera,

monitors, recorders


Metal Detector Limitations - 🧠 ANSWER ✔✔cannot detect all things,

environment must be free of metal disturbances, need dedicated line,



COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
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STATEMENT. ALL RIGHTS RESERVED

,vibrations, needs calibration, older system can be cheated with ankle

straps


X-Ray Limitations - 🧠 ANSWER ✔✔operator skill level, lead (shielding),

explosives camoflages, plastic, disguised weapons

Under Vehicle Inspection System (UVIS) Limitations - 🧠 ANSWER

✔✔experience of operator, vehicular traffic throughput may slow egress,

maintenance of equipment


Effects of an Explosion - 🧠 ANSWER ✔✔thermal, blast pressure,

fragmentation effect


Thermal Effects of an Explosion - 🧠 ANSWER ✔✔observable, may cause

localized ignition of highly combustible materials, generally least damaging

effect of an explosion


Blast Pressure Effect of an Explosion - 🧠 ANSWER ✔✔positive (waves

moves outwarrd) and negative (partial vaccuum created near epicenter)

phases


Physiological Effects of Blast - 🧠 ANSWER ✔✔4 types of injuries can be

sustained: primary, secondary, tertiary, quaternary




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STATEMENT. ALL RIGHTS RESERVED

, Primary Blast Injury - 🧠 ANSWER ✔✔caused by direct effects of the blast


Secondary Blast Injury - 🧠 ANSWER ✔✔caused by propelled

fragmentation


Tertiary Blast Injury - 🧠 ANSWER ✔✔occurs when casualty's body is

propelled by blast against the ground, equipment, structures, or other

stationary object


Quaternary Injury - 🧠 ANSWER ✔✔other injury such as crash injuries or

burns


Fragmentation Effect - 🧠 ANSWER ✔✔casing from device ruptures,

breaking into fragments that are propelled away from the center of

detonation at high velocities


Improvised Explosive Device (IED) Components - 🧠 ANSWER ✔✔Power

Sources, Intiator, Explosive, Switch, Container (not always present)

Vehicle-Borne Improvised Explosive Device (VBIED) - 🧠 ANSWER

✔✔vehicle modified to conceal & deliver a large IED to a target for the

purpose of inflicting mass casualties & catastrophic property damage. 3

primary types of initiation: timed, command, suicide



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