TENNESSEE INTRUSION DETECTION SYSTEMS TECHNICIAN EXAM – EXAM PRACTICE
QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026
Q&A | INSTANT DOWNLOAD PDF
CORE DOMAINS*
• Intrusion Detection System Fundamentals
• Electronic Security Components and Devices
• Alarm System Installation and Configuration
• Detection Technologies and Sensors
• System Testing and Troubleshooting
• Electrical and Low-Voltage Safety Practices
• Codes, Standards, and Regulatory Compliance
• Monitoring, Communication, and Reporting Systems
• Cybersecurity and Networked Security Systems
• Professional Ethics and Customer Relations
INTRODUCTION*
The Tennessee Intrusion Detection Systems Technician Exam evaluates the knowledge and
practical skills required to install, configure, maintain, test, and troubleshoot intrusion
detection and alarm systems. Candidates are assessed on system components, detection
technologies, wiring methods, applicable codes, safety procedures, regulatory requirements,
,and professional practices. The examination includes multiple-choice and scenario-based
questions designed to measure both technical competence and decision-making ability.
Emphasis is placed on real-world applications, effective problem-solving, system reliability,
customer service, and adherence to industry standards to ensure technicians can perform
their responsibilities safely and effectively in professional environments.
SECTION ONE (QUESTIONS 1–50)
Question 1
What is the primary purpose of an intrusion detection system?
A. To control HVAC equipment
B. To detect unauthorized entry or activity
C. To regulate electrical loads
D. To manage video storage
🟢 Correct Answer: B. To detect unauthorized entry or activity
🔴 Explanation: Intrusion detection systems are designed to identify unauthorized access
attempts and alert occupants or monitoring personnel.
Question 2
Which device is commonly used to detect the opening of a door?
,A. Glass-break detector
B. Motion sensor
C. Magnetic contact switch
D. Smoke detector
🟢 Correct Answer: C. Magnetic contact switch
🔴 Explanation: Magnetic contacts monitor whether a door or window is opened by
detecting separation between the magnet and switch.
Question 3
A passive infrared (PIR) detector primarily responds to:
A. Changes in heat patterns
B. Sound frequencies
C. Air pressure changes
D. Visible light intensity
🟢 Correct Answer: A. Changes in heat patterns
🔴 Explanation: PIR sensors detect infrared energy changes caused by people moving
within the protected area.
, Question 4
Which tool is most appropriate for verifying voltage on a low-voltage alarm circuit?
A. Wire stripper
B. Crimping tool
C. Punch-down tool
D. Digital multimeter
🟢 Correct Answer: D. Digital multimeter
🔴 Explanation: A digital multimeter accurately measures voltage, resistance, and
continuity in alarm circuits.
Question 5
What is the primary function of an alarm control panel?
A. Provide internet access
B. Store surveillance footage
C. Process signals and manage system operations
D. Generate building blueprints
🟢 Correct Answer: C. Process signals and manage system operations
QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026
Q&A | INSTANT DOWNLOAD PDF
CORE DOMAINS*
• Intrusion Detection System Fundamentals
• Electronic Security Components and Devices
• Alarm System Installation and Configuration
• Detection Technologies and Sensors
• System Testing and Troubleshooting
• Electrical and Low-Voltage Safety Practices
• Codes, Standards, and Regulatory Compliance
• Monitoring, Communication, and Reporting Systems
• Cybersecurity and Networked Security Systems
• Professional Ethics and Customer Relations
INTRODUCTION*
The Tennessee Intrusion Detection Systems Technician Exam evaluates the knowledge and
practical skills required to install, configure, maintain, test, and troubleshoot intrusion
detection and alarm systems. Candidates are assessed on system components, detection
technologies, wiring methods, applicable codes, safety procedures, regulatory requirements,
,and professional practices. The examination includes multiple-choice and scenario-based
questions designed to measure both technical competence and decision-making ability.
Emphasis is placed on real-world applications, effective problem-solving, system reliability,
customer service, and adherence to industry standards to ensure technicians can perform
their responsibilities safely and effectively in professional environments.
SECTION ONE (QUESTIONS 1–50)
Question 1
What is the primary purpose of an intrusion detection system?
A. To control HVAC equipment
B. To detect unauthorized entry or activity
C. To regulate electrical loads
D. To manage video storage
🟢 Correct Answer: B. To detect unauthorized entry or activity
🔴 Explanation: Intrusion detection systems are designed to identify unauthorized access
attempts and alert occupants or monitoring personnel.
Question 2
Which device is commonly used to detect the opening of a door?
,A. Glass-break detector
B. Motion sensor
C. Magnetic contact switch
D. Smoke detector
🟢 Correct Answer: C. Magnetic contact switch
🔴 Explanation: Magnetic contacts monitor whether a door or window is opened by
detecting separation between the magnet and switch.
Question 3
A passive infrared (PIR) detector primarily responds to:
A. Changes in heat patterns
B. Sound frequencies
C. Air pressure changes
D. Visible light intensity
🟢 Correct Answer: A. Changes in heat patterns
🔴 Explanation: PIR sensors detect infrared energy changes caused by people moving
within the protected area.
, Question 4
Which tool is most appropriate for verifying voltage on a low-voltage alarm circuit?
A. Wire stripper
B. Crimping tool
C. Punch-down tool
D. Digital multimeter
🟢 Correct Answer: D. Digital multimeter
🔴 Explanation: A digital multimeter accurately measures voltage, resistance, and
continuity in alarm circuits.
Question 5
What is the primary function of an alarm control panel?
A. Provide internet access
B. Store surveillance footage
C. Process signals and manage system operations
D. Generate building blueprints
🟢 Correct Answer: C. Process signals and manage system operations
