Intrusion Detection Level I Practice Exam

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• Which is not a basic component of an intrusion detection system?
• Where is an optional rare magnet designed to be used?
• What component is essential for activating alarms in a security system?
• Why are concealed surface-mount contacts preferred for certain window types?
• Acoustic sensors are effective when the glass is positioned where?
• Which is not a topic covered in NFPA 731?
• Which of the following is a suitable application for surface-mounted contacts?
• How many addressable sensors can be installed on a NX-2192 addressable loop module?
• What type of security protection is provided to a specific area containing sensitive documents?
• What feature allows a custom alpha numeric keypad to display any message, given it does not exceed the maximum character limit?
• What is an example of a contact being used on a closed loop circuit?
• What is the main benefit of using motion detectors in security systems?
• What method is suitable for protecting sliding aluminum doors with magnetic contacts?
• What is defined as an automated method used to identify or authenticate the identity of a living person based on physiological or behavioral characteristics?
• Which statement is true about acoustic glassbreak sensors?
• Does the presence of applications on steel reduce the magnetic field?
• When is it necessary to consider the appearance of security devices?
• Which of the following can be a source of false alarms for PIRs?
• Where is the best location for installing a silent panic switch in a walk-in freezer?
• What defines a false alarm in the context of a security system?
• Many magnetic switches cannot withstand the pressure of what in new construction?
• What type of switch must an Electrical Worker use when installing a recessed contact under a threshold?
• Where should motion detectors ideally be placed?
• What is the primary purpose of an end-of-line device in conventional circuits?
• Which aspect of PIR technology enhances its sensitivity?
• Which type of device is typically used to detect unauthorized entry?
• Which environmental factor should be minimized to reduce false alarms in PIR systems?
• What is described by the term "delayed egress" in an intrusion detection system?
• True or False: Reverse voltage spikes can cause contacts to fuse together, and this can often be corrected by tapping on the contact.
• What does SPDT stand for in the context of magnetic switch configurations?
• What is the recommended separation for the installation of surface-mounted contacts?
• What type of zone continues to monitor continuously for 24 hours a day?
• What characterizes a passive sensor like a PIR?
• What is the purpose of a supervisory alarm system?
• Where should the magnetic contact be located in relation to the electromagnetic break-away device in revolving doors?
• What is the primary purpose of a PIR?
• What factors need to be considered when selecting a control panel?
• How is a zone defined within a security system?
• A dual-element pyroelectric sensor generates which of the following?
• Which best describes a false alarm?
• What happens when a magnetic field is used on steel?
• What kind of alerts can be typically expected from a motion sensor in a residential security system?
• Why might an exterior siren be considered problematic in many cases?
• What is the anti-passback feature designed to prevent?
• Devices used in a commercial intrusion detection system may require which feature?
• What is a primary concern for residential customers regarding security devices?
• What type of attack can be detected by vibration sensors?
• Which areas should an Electrical Worker avoid when installing an acoustic sensor?
• Which of the following is a common reason for considering a residential security system?
• Who publishes the Uniform Crime Report each year?
• What is the general purpose of a point-of-entry protection system?
• True or False: By definition, a theft does not need to occur in order to classify illegal entry as a household burglary.
• Which areas does a security system typically monitor?
• How many pre-configured zone types are available on an NX-8E control panel?
• What type of device would typically be included in a basic security setup in a residence?
• Why is a PIR motion detector referred to as "passive"?
• What type of material can acoustic sensors not detect?
• What must an installer consider when installing a glass break detector?
• Which type of perimeter protection focuses on specific entry and exit points?
• Which mode will turn on all exterior and interior protection devices, while still allowing the exit and entrance delay times?
• The default zone type, 24-hour silent supervised, creates what type of alarm regardless of the control panel's armed state?
• In a residential application, tempered glass is typically used for which of the following?
• Which of the following items may cause false alarms with CO detectors?
• Which of the following is not a feature built into control panels to comply with the CP-01 standard?
• In which of the following scenarios might a PIR sensor generate a false alarm due to temperature?
• What is a common trigger for false alarms in commercial settings?
• Where should the control panel be located when installing a security system?
• What characteristic of a bill trap assists in its function?
• What temperature change is required to trip a PIR detector?
• True or False: Dual-technology sensors require both an acoustic signal and a mechanical vibration to recognize breaking glass.
• What is the function of a credential in an access control system?
• What type of frequencies can travel through breaking glass and surrounding structures?
• Which type of protection focuses specifically on entry and exit from secure areas?
• True or False: A two-way voice feature allows a central station operator to communicate with occupants at the premises.
• What is a central station in the context of security systems?
• Which sound frequency is not associated with the sound of breaking glass?
• How can the gap distance of a recessed switch be increased when a wide gap switch is unavailable?
• How do you test the installation of a glass mounted shock sensor?
• What is the recommended communication format on an NX-8E panel?
• Which of the following is a common type of sensor used in intrusion detection systems?
• What is one of the common types of disturbances that can lead to false PIR alarms?
• What should the power transformer for an alarm panel never be plugged into?
• What percentage of alarms are estimated to be false, according to the International Association of Chiefs of Police?
• According to statistics, which entrance is most likely to be used by an intruder to break into a house?
• What is the purpose of a siren in an intrusion detection system?
• What type of lens pattern should a PIR have to effectively protect areas under skylights or near roof entries?
• What is the preferred installation method for window contacts?
• What was the primary purpose of developing the CP-01 standard?
• Which component is typically used as a safety measure for product installations in hazardous locations?
• When should a duress code be utilized?
• How does a PIR sensor trigger an alarm?
• Which of the following is NOT a benefit of mirror optic/curtain motion sensors?
• Why is it important to check the compass before and after installing a magnetic contact on a boat?
• What is critical to ensure proper operation in an RJ-31x jack wiring?
• Which floor is commonly considered the least likely entry point for an intruder in a home?
• What is the term for protection provided to a specific object, such as a safe?
• What can minimize false alarms in a security system?
• What factor can lead to false alarms in alarm systems?
• What might influence the effectiveness of a residential security system?
• What definition fits a door contact in security systems?
• What installation errors can lead to false alarms?
• A vibration sensor can detect attacks against which of the following?
• What percentage of false alarms are typically caused by homeowners?
• How can an Electrical Worker reset the LED circuit on a silent panic switch?
• What is the main purpose of plate-glass?
• What is another name commonly used for a duress code?
• What is the role of a central monitoring point in a supervisory alarm system?
• What is a common feature of modern intrusion detection systems?
• According to regulations, which factor should be addressed to reduce false alarms in security systems?
• Which of the following could be a potential issue with microwave detectors?
• Can a customer separate the security system into two or more systems for locations like a detached garage or shed?
• What can an Electrical Worker use to protect an attic vent?
• Which type of PIR lens is least effective for wide area surveillance?
• Which of the following are considered input devices?
• Which type of glass is known for breaking into large jagged pieces?
• Which type of glass is known to shatter into thousands of tiny pieces?
• What is the impact of blocking the field of view of a PIR on a motion sensor?
• A central station alarm system provides protection only when a facility is occupied. What is the correctness of this statement?
• Which program function allows a user to view an alarm memory on the NX-8E panel?
• Can Passive Infrared Sensors (PIRs) control peripheral devices like CCTV cameras?
• Which of the following is a key consideration in security planning for an intrusion detection installation?
• Which devices are connected in an open loop while in a secured state?
• Which is not a topic covered in NFPA 730?
• What is a common application of acoustic sensors in security systems?
• Which detector uses sensors to monitor for break-ins?
• What is a key characteristic of dual frequency detection sensors?
• What does a bill trap hold between its components?
• In a security system, what is a critical consideration regarding the installation location of devices?
• Is it true that a master code is another name for a facility code?
• What is the primary function of acoustic sensors?
• What type of lens is best for monitoring areas like a warehouse aisle or stairwell?
• What type of alarm system is self-contained and does not require off premises monitoring?
• What can cause a Passive Infrared Sensor (PIR) to experience a loss of range?
• Why is it important to include electrical ratings for magnetic contacts?
• How many keypads are generally required for a residential intrusion detection system?
• True or False: Commercial security systems and residential security systems typically use the same components.
• In security, what is the function of a tamper switch?
• What main component of an alarm system logs events for later review?
• What does the term "time zone" refer to in the context of an intrusion detection system?
• Which program function enables a user to change a user code on an NX-8E panel?
• What does a combination detector use to detect intruders?
• What is true about a fail-safe lock during a power failure?
• How many 6-digit user codes can be programmed on an NX-8 panel?
• For what reason might recessed contacts void a manufacturer's warranty on certain windows?
• What type of device is the NX-8E control panel commonly considered?
• Which technology is primarily used for Optical Turnstiles?
• What is a method to protect against voltage kicks or transients from DC circuits?
• What requirement must dual-technology sensors fulfill to trigger an alarm?
• Which location is ideal for placing an acoustic sensor?
• Which magnetic switch configuration is identified as open loop?
• How many components may a simple residential intrusion detection system consist of?
• What determines the number of zones for an intrusion detection system?
• Wired glass breaks share characteristics with which type of glass?
• What is a common method to reduce false alarms from PIR sensors?
• What is the purpose of masking in PIRs?
• How can installation of security systems be affected by environmental factors?
• Which type of detector typically causes a high number of false alarms?
• Which component is NOT an input device?
• What type of back box is required for mounting a flush-mount PIR?
• What magnetic contact could secure multiple items in a gun rack?
• What is the purpose of a restore command in an alarm system?
• Which factor is NOT a common cause of false alarms in PIR systems?
• On a commercial intrusion detection system, beam detectors can be effectively used for which application?
• Where must a roller plunger switch be mounted on a door?
• Which motion sensor technologies are utilized in the security industry?
• On a UL compliant installation, the auxiliary outputs controlling the audible device require a minimum cutoff time of how long for a commercial burglary?
• Where should keypads be located in a commercial design?
• What feature allows the panel to call the central station to report a communicator test at a specified interval?
• What feature does laminated glass provide in terms of safety?
• Where can motion detectors be placed in a residential application?
• How are explosion-proof switches typically categorized?
• What are the two documents the NFPA is currently working on for the security industry?
• How many types of glass are typically used in construction?
• What type of noise may a pyroelectric device generate that can lead to false alarms?
• What is the primary intention of a security system?
• Which of the following can affect the performance of a PIR detector?
• What type of glass contains a thin film of plastic sandwiched between two panes?
• What is the role of a unique address/ID code in an addressable device?
• What mode turns on all exterior protection devices only, while still allowing exit and entrance delay times?
• In common magnetic switch configurations, which form corresponds with a closed loop?
• What is a critical feature of a recessed switch when installing in steel doors?
• What type of detector monitors the environment and trips when the radiant heat energy signature of an intruder is detected?
• What program function enables a user to reset a smoke detector on the NX-8E panel?
• What is the primary function of an RJ31X jack in a security system?
• What type of information does the NX-8E control panel's event log store?
• What is one disadvantage of shock sensors in terms of performance?
• True or False: Acoustic sensors should be tested during installation to ensure proper operation and location of the sensor.
• Which technology is part of the acoustic sensors' operational principle?
• Which is not an operational category for an intrusion detection system?
• How can occupants of a property reduce potential false alarms?
• What is the average estimated loss per residential burglary?
• Which magnetic switch configuration is known as DPDTI?
• What is the typical break distance for magnetic contacts?
• What is a characteristic feature of a control panel in an electric system?
• What is the maximum distance a data bus can be run?
• What feature must be implemented to avoid re-entry with the same credential?
• What type of lens focuses infrared radiation onto the sensor in a PIR?
• How far can a microwave signal theoretically travel?
• Which of the following is not a primary component of a Passive Infrared Sensor (PIR)?