I85PREP
⌘ K
NY Security Guard study materials
NY Security Guard study resources

NY Security Guard practice questions

One question at a time. Build your NY Security Guard understanding.

First 50 of 200 questions. Each one lists the choices, the correct answer, and an explanation. The checker at the top of this page saves progress in this browser when it is available.

Continue in the practice tool above to load more questions, 50 at a time.

Question 1Surveillance and Patrol

While on patrol, a security guard's primary purpose for maintaining a visible presence is to:

  1. Collect forensic evidence at crime scenes
  2. Confront and arrest suspected offenders
  3. Deter criminal activity and observe conditions Correct answer.
  4. Issue traffic citations to motorists

Explanation

A security guard's role is preventive: visible patrol deters wrongdoing and allows observation and reporting of conditions. Guards generally have no authority to arrest beyond a citizen's arrest and do not issue traffic citations or process crime scenes.

Question 2Surveillance and Patrol

A guard who follows the same route at the same times every shift creates which risk?

  1. Excessive wear on one section of flooring
  2. Predictable patterns that offenders can exploit Correct answer.
  3. Reduced need for documentation
  4. Improved radio coverage

Explanation

Routine patrols that never vary allow observers to learn guard timing and gaps, which weakens deterrence. Varying routes and timing is a standard patrol practice.

Question 3Surveillance and Patrol

Which patrol method involves a guard checking a specific area at irregular intervals rather than continuously?

  1. Fixed post
  2. Continuous surveillance
  3. Perimeter lock-down
  4. Random patrol Correct answer.

Explanation

Random patrol uses unpredictable timing and routing so that coverage is not easily anticipated. A fixed post keeps a guard in one location, which is the opposite approach.

Question 4Surveillance and Patrol

During a foot patrol, a guard notices a door that should be locked is standing open. The guard's first action should be to:

  1. Wait until the end of shift to mention it
  2. Secure the area and report the condition per post orders Correct answer.
  3. Close the door and say nothing to avoid paperwork
  4. Enter the space alone to search for intruders

Explanation

Unsecured openings are a security condition that must be handled according to post orders, typically by securing the area, notifying a supervisor, and documenting the finding. Entering alone can place the guard in danger without backup.

Question 5Surveillance and Patrol

The primary reason a guard documents patrol activity in a log is to:

  1. Replace the need for physical patrols
  2. Demonstrate writing ability to supervisors
  3. Fill idle time during quiet shifts
  4. Create a record that can support later investigation Correct answer.

Explanation

Patrol logs create a contemporaneous record of observations and actions that can be used in investigations, liability reviews, or incident follow-up. Documentation supplements but never replaces actual patrol.

Question 6Surveillance and Patrol

A guard on patrol observes smoke coming from a closed storage room. Which action is most appropriate?

  1. Activate the fire alarm and follow the emergency plan Correct answer.
  2. Finish the patrol route before reporting
  3. Assume it is steam and continue
  4. Open the door to investigate the source

Explanation

Smoke indicates a possible fire emergency, so the guard should sound the alarm and follow established emergency procedures. Investigating alone or delaying the response endangers occupants.

Question 7Surveillance and Patrol

Which of the following best describes a fixed security post?

  1. An automated camera monitored off-site
  2. A guard assigned to remain at one specific location Correct answer.
  3. A guard who patrols an entire building
  4. A temporary checkpoint used only during events

Explanation

A fixed post requires the guard to stay at one assigned location, such as an entrance or lobby, to control access and observe activity there. Mobile patrol is the contrasting assignment.

Question 8Surveillance and Patrol

A security guard's patrol notes should record facts using which approach?

  1. Rumors heard from coworkers
  2. Speculation about who might be responsible
  3. Personal opinions about people's character
  4. Objective descriptions of what was seen and done Correct answer.

Explanation

Reports should contain factual, objective observations because they may be relied upon later in investigations or legal proceedings. Opinions, speculation, and hearsay undermine the report's reliability.

Question 9Surveillance and Patrol

A guard patrolling a parking garage at night should prioritize which practice?

  1. Keeping the radio off to avoid noise
  2. Patrolling only the entrance area
  3. Using reflective gear and a flashlight for visibility Correct answer.
  4. Turning off emergency lighting to save power

Explanation

Low-light patrol requires visibility aids so the guard can be seen by drivers and can observe hazards. Reducing lighting or avoiding communication increases risk.

Question 10Surveillance and Patrol

A guard sees two people arguing loudly near a building entrance. The best initial approach is to:

  1. Ignore the situation unless someone is injured
  2. Shout at them to leave at once
  3. Step between them immediately
  4. Observe from a safe distance and request backup Correct answer.

Explanation

Guards should assess a situation from safety, gather information, and call for assistance before intervening. Physically stepping between arguing parties risks injury and escalation.

Question 11Surveillance and Patrol

A guard who notices the same unfamiliar vehicle circling the property repeatedly should:

  1. Note the vehicle details and report the observation Correct answer.
  2. Block the vehicle's path with a barrier
  3. Assume it is a lost delivery driver
  4. Confront the driver in the roadway

Explanation

Repeated circling can indicate surveillance or casing, so the guard should document details such as plate number and description and report them. Confrontation or blocking the vehicle creates safety and liability risks.

Question 12Surveillance and Patrol

A guard is conducting a patrol and finds a person lying motionless on the floor. The guard should first:

  1. Leave to finish the patrol route
  2. Search the person's pockets for identification
  3. Check responsiveness and call for medical help Correct answer.
  4. Move the person to a chair

Explanation

A motionless person may be experiencing a medical emergency, so the guard should assess responsiveness and summon help. Moving an injured person or searching them without cause can worsen harm and violate privacy.

Question 13Surveillance and Patrol

A guard on patrol discovers a broken window with glass on the ground. Which action best preserves the scene?

  1. Reach inside to check the latch
  2. Sweep up the glass before anyone gets hurt
  3. Ask bystanders to climb in and look around
  4. Cordon off the area and avoid disturbing evidence Correct answer.

Explanation

Preserving a possible crime scene means limiting access and avoiding contamination of evidence until investigators arrive. Cleaning up or entering the opening destroys potential evidence like fingerprints or footprints.

Question 14Surveillance and Patrol

The main advantage of a two-way radio over a cell phone for guard communications is:

  1. Longer battery life in all cases
  2. Higher video quality
  3. Instant communication with the whole team Correct answer.
  4. No requirement for a license

Explanation

Two-way radios allow immediate, simultaneous communication across a team, which is valuable during emergencies. Cell phones contact one party at a time and may fail when networks are congested.

Question 15Surveillance and Patrol

A guard is assigned to a post near a construction site. Which hazard should the guard identify as a patrol concern?

  1. The type of coffee sold nearby
  2. Unsecured materials and open excavations Correct answer.
  3. The color of the contractor's signs
  4. The number of vehicles in the parking lot

Explanation

Construction sites present hazards such as open trenches, unsecured tools, and materials that can be stolen or cause injury. Patrols should note these conditions and report them.

Question 16Surveillance and Patrol

When writing a report about an incident, the guard should include which element?

  1. The time, location, and factual sequence of events Correct answer.
  2. A guess about the offender's motive
  3. The guard's opinion of the offender
  4. Advice on how management should punish

Explanation

Incident reports should capture who, what, when, where, and how in factual sequence. Opinions, motive speculation, and recommended punishments are outside the guard's reporting role.

Question 17Surveillance and Patrol

A guard patrolling an area with limited lighting should use a flashlight primarily to:

  1. Replace the need for a radio
  2. Save the guard's night vision
  3. Illuminate dark areas and signal position Correct answer.
  4. Blind anyone approaching

Explanation

A flashlight lets the guard inspect dark areas and makes the guard visible to others, which supports both safety and deterrence. It cannot substitute for communications.

Question 18Surveillance and Patrol

A guard observes a person attempting to force open a vehicle door in the parking lot. The guard should:

  1. Ignore it because it is private property
  2. Physically restrain the person alone
  3. Approach and demand identification
  4. Observe, note details, and notify police and dispatch Correct answer.

Explanation

Observing from safety, recording a description, and notifying police and dispatch is the appropriate response to a suspected crime in progress. Physical restraint by a lone guard risks injury and legal exposure.

Question 19Surveillance and Patrol

A guard is asked by a supervisor to change a patrol route mid-shift. The guard should:

  1. Follow the updated instruction and document the change Correct answer.
  2. Refuse because the original route was written
  3. Continue the original route without telling anyone
  4. Ask a coworker to cover the shift instead

Explanation

Supervisors may adjust assignments based on operational needs, and the guard should comply while documenting the change. Refusing without cause or silently ignoring the instruction undermines accountability.

Question 20Surveillance and Patrol

During a patrol, a guard notices a strong odor of natural gas near a utility room. The guard should:

  1. Continue patrolling and report at shift end
  2. Light a match to locate the source
  3. Open the door and search inside
  4. Evacuate the area and call emergency services Correct answer.

Explanation

A gas odor signals a potential explosion hazard, so the guard should evacuate, avoid ignition sources, and call emergency responders. Searching or delaying the response risks catastrophe.

Question 21Surveillance and Patrol

Which factor most directly determines how often a guard should check a high-value storage area?

  1. The number of keys on the ring
  2. The age of the building
  3. The guard's personal preference
  4. The assessed risk and value of the contents Correct answer.

Explanation

Patrol frequency should be based on risk assessment, including the value of assets and likelihood of intrusion. Personal preference or irrelevant building details should not drive security decisions.

Question 22Surveillance and Patrol

A guard working a night shift notices a coworker appears impaired. The correct action is to:

  1. Report the observation to a supervisor immediately Correct answer.
  2. Wait until the next shift to mention it
  3. Say nothing to avoid conflict
  4. Take over the coworker's duties silently

Explanation

An impaired guard on duty poses a serious safety and security risk, so the observation should be reported promptly to a supervisor. Concealing it or quietly covering creates liability and danger.

Question 23Surveillance and Patrol

A guard's patrol route passes a sensitive records room. Which practice best protects confidentiality?

  1. Leave the door open for ventilation
  2. Allow staff to prop it open during breaks
  3. Store a spare key on the door frame
  4. Verify the door is secured and log the check Correct answer.

Explanation

Sensitive areas require access control, and routine checks should confirm the door is secured and documented. Leaving the door open or storing a key nearby defeats the purpose of the control.

Question 24Surveillance and Patrol

A guard is patrolling an area where a suspicious package has been reported. The guard should:

  1. Move it to a trash bin
  2. Establish a safe perimeter and notify authorities Correct answer.
  3. Ask nearby people to open it
  4. Pick up the package to inspect it

Explanation

A suspicious package should be treated as potentially dangerous; the guard should secure a perimeter, keep people away, and notify police or bomb squad personnel. Handling or moving it risks detonation.

Question 25Surveillance and Patrol

Which approach best supports accurate recall when a guard must later describe a suspect?

  1. Relying on memory without notes
  2. Waiting several hours before writing anything
  3. Discussing the suspect with other witnesses first
  4. Recording observable features in writing as soon as possible Correct answer.

Explanation

Memory fades and can be distorted by discussion, so recording observable details promptly in writing produces the most reliable description. Delaying or relying on discussion increases error.

Question 26Surveillance and Patrol

A guard is assigned to monitor a bank of security cameras in a control room. Which practice best supports effective camera surveillance?

  1. Leave the monitor wall unlit to reduce glare on the screens
  2. Scan the monitors in a consistent pattern rather than staring at one screen Correct answer.
  3. Watch only the monitors showing the busiest areas
  4. Check the cameras only when an alarm sounds

Explanation

Effective camera surveillance requires systematic scanning of all monitors so that no area is neglected. A consistent sweep pattern keeps the guard alert and distributes attention across the full set of views.

Question 27Surveillance and Patrol

Which of the following is a key element of a well-conducted foot patrol?

  1. Staying in one central location for the whole shift
  2. Varying the route and timing so patterns are not predictable Correct answer.
  3. Moving as quickly as possible to cover more ground
  4. Walking the same path at the same times each shift

Explanation

Unpredictable patrol patterns deter wrongdoing because observers cannot plan around the guard's movements. Varying routes and timing also lets the guard observe different conditions across the property.

Question 28Surveillance and Patrol

A guard is conducting a patrol and comes upon a door that should be locked but is standing open. What is the most appropriate first action?

  1. Walk away and note it at the end of the shift
  2. Leave it open and continue the patrol route
  3. Secure and check the area before restoring the door to its locked state Correct answer.
  4. Prop the door open so others can see inside

Explanation

An open door that should be secured may indicate unauthorized entry, so the guard should first check the area for anyone present and then secure the opening. Restoring the lock without checking could destroy evidence or leave an intruder inside.

Question 29Surveillance and Patrol

A guard on patrol sees a person in a restricted area who claims to have forgotten their badge. What is the most appropriate action?

  1. Accept the explanation and allow the person to continue working
  2. Escort the person to a public area and verify identity through the proper channel Correct answer.
  3. Photograph the person and post the image at the guard station
  4. Ask the person to sign a log and continue the patrol

Explanation

Access to restricted areas must be verified, not assumed, so the guard should move the person out of the restricted zone and confirm identity through the authorized process. This balances security with courtesy.

Question 30Surveillance and Patrol

During a patrol, a guard hears what sounds like breaking glass coming from a loading dock. What is the best course of action?

  1. Return to the guard station and wait for the shift to end
  2. Ignore the sound because loading docks are often noisy
  3. Approach carefully while requesting backup and noting details along the way Correct answer.
  4. Run directly toward the sound without notifying anyone

Explanation

A guard responding to a possible intrusion should approach cautiously, call for assistance, and observe details so the situation can be handled safely and documented. Moving in alone and unprepared can place the guard at risk.

Question 31Surveillance and Patrol

A guard is asked to monitor a large outdoor lot using a patrol vehicle. Which practice best improves the effectiveness of the vehicle patrol?

  1. Making occasional unplanned stops to observe on foot Correct answer.
  2. Staying on the paved road and never leaving the vehicle
  3. Keeping the vehicle headlights off to avoid being seen
  4. Driving the perimeter at a constant high speed

Explanation

Vehicle patrols are most effective when combined with periodic on-foot observation, since a vehicle can mask sounds and details. Unplanned stops make the patrol less predictable and allow closer inspection.

Question 32Surveillance and Patrol

A guard at a fixed post is expected to remain alert during a long overnight shift. Which practice best supports sustained attention?

  1. Taking brief scheduled breaks and rotating focus among tasks Correct answer.
  2. Avoiding all interaction with passing employees
  3. Drinking several energy drinks throughout the shift
  4. Keeping the post dark to encourage alertness

Explanation

Alertness during long shifts is best sustained through planned breaks and varying what the guard focuses on, which reduces fatigue and monotony. These practices support consistent observation over the whole shift.

Question 33Surveillance and Patrol

A guard notices that a perimeter fence has a section where the ground has been worn down, suggesting repeated foot traffic. How should the guard interpret and act on this observation?

  1. Wait for the next scheduled inspection to mention it
  2. Assume it was caused by animals and take no action
  3. Move the worn area out of view and continue the patrol
  4. Treat it as a possible breach point and inspect and report it promptly Correct answer.

Explanation

Worn ground along a fence can indicate a repeated unauthorized entry point, which is a security concern requiring prompt inspection and reporting. Recognizing such indicators is a core patrol skill.

Question 34Surveillance and Patrol

A guard is patrolling with a partner when the partner begins to search a suspicious person without waiting for the required procedure. What should the guard do?

  1. Say nothing and continue the patrol route
  2. Join the search to speed things up
  3. Leave the area so as not to interfere
  4. Intervene to ensure the required procedure is followed and report the deviation Correct answer.

Explanation

Guards must follow established procedures for interacting with suspicious persons, and a guard who sees a deviation should act to keep the encounter within policy and report it. Allowing or assisting an improper search exposes the guard and the employer to liability.

Question 35Access Control

In access control terms, what does the principle of least privilege require?

  1. Granting supervisors full access so they can cover any post
  2. Rotating all guards through every post each shift
  3. Granting each person only the access needed to perform their assigned duties Correct answer.
  4. Allowing entry to anyone who shows a valid photo ID

Explanation

Least privilege limits each individual's access to the minimum necessary for the job. This reduces the chance that a credential, key, or code can be misused and limits damage if it is lost or stolen.

Question 36Access Control

A visitor presents an expired driver's license as identification at a lobby desk. What is the most appropriate action?

  1. Accept it because the photo matches the visitor
  2. Deny entry until valid identification is provided and the visit is verified Correct answer.
  3. Ask the visitor to sign a statement that the license is valid
  4. Write the expiration date in the log and admit the visitor

Explanation

Expired identification does not reliably establish current identity and should not be accepted under a typical visitor policy. The guard should follow site procedure, such as contacting the host or requesting another valid ID.

Question 37Access Control

What is the primary purpose of a visitor log at a controlled entrance?

  1. To serve as a payroll record for contractors
  2. To document employee break times
  3. To replace the need for visitor badges
  4. To create a record of who entered, when, and whom they were visiting Correct answer.

Explanation

A visitor log provides accountability by recording identity, time of entry, and host or purpose. This record supports investigations and emergency evacuation checks.

Question 38Access Control

Which of the following best describes a mantrap or access vestibule?

  1. A locked cabinet used to store master keys
  2. A camera mounted above a loading dock
  3. A small interlocked space that allows one person through at a time Correct answer.
  4. A fence line marking the property boundary

Explanation

A mantrap uses interlocking doors so that one door must close before the next opens, preventing tailgating. It is a physical access control measure at high-security entrances.

Question 39Access Control

Tailgating refers to which behavior?

  1. Entering through a door that has been propped open by staff
  2. Using a borrowed badge with the owner's permission
  3. Following an authorized person through a door without presenting credentials Correct answer.
  4. Signing in at a reception desk before entering

Explanation

Tailgating is an unauthorized person entering behind an authorized one without separate authentication. Guards counter it by observing entries and enforcing one-person-per-swipe rules.

Question 40Access Control

What should a guard do first when a person claims to have forgotten their access badge at a controlled employee entrance?

  1. Send them away without any further action
  2. Verify identity using site procedures before granting escorted or temporary access Correct answer.
  3. Wave the person through because they are a known employee
  4. Borrow another employee's badge for them

Explanation

Identity must be verified through an approved method before access is granted without a badge. Site procedures commonly involve a supervisor, a temporary credential, or an escort.

Question 41Access Control

Which of these is an example of a physical access control barrier?

  1. A turnstile at a lobby entrance Correct answer.
  2. An antivirus update schedule
  3. A password policy for email
  4. A firewall on a computer network

Explanation

Physical barriers control the movement of people through a space. Turnstiles, doors, gates, and fences are physical access controls, while the other choices are information security measures.

Question 42Access Control

Why should a guard not hold a secured door open for a person who has not badged in?

  1. It slows down the flow of authorized personnel
  2. It defeats the access control system by allowing unverified entry Correct answer.
  3. It may trigger a fire alarm
  4. It causes the badge reader to reset

Explanation

Holding a door for an unbadged person is a form of tailgating and bypasses the verification the system is designed to enforce. Each person should authenticate individually unless escorted under policy.

Question 43Access Control

What is the main function of an access control badge reader?

  1. To record the employee's work hours for payroll
  2. To display emergency evacuation routes
  3. To authenticate a credential and signal whether entry should be released Correct answer.
  4. To monitor noise levels at the entrance

Explanation

A reader checks a presented credential against the access control system and signals the door to unlock only if access is authorized. It is an authentication device, not a timekeeping or notification tool.

Question 44Access Control

A contractor arrives after hours with a work order but no pre-registration. What is the best course of action?

  1. Issue a permanent employee badge to simplify future visits
  2. Contact the responsible site manager for authorization before allowing entry Correct answer.
  3. Refuse entry and take no further steps
  4. Admit the contractor because a work order proves legitimacy

Explanation

After-hours access should be authorized by the responsible site representative when the visitor is not pre-registered. Verification protects both the facility and the contractor.

Question 45Access Control

A door equipped with a fail-safe lock is designed to do what when power is lost?

  1. Remain locked until manually released
  2. Switch to a timed relock cycle
  3. Sound a local alarm only
  4. Unlock automatically Correct answer.

Explanation

Fail-safe hardware releases the lock on loss of power, which supports life safety and egress. Fail-secure hardware, by contrast, stays locked when power fails.

Question 46Access Control

What is the purpose of an anti-passback feature in an access control system?

  1. To prevent a credential from being used to enter twice without a recorded exit Correct answer.
  2. To prevent badges from being duplicated
  3. To block access after three wrong keypad entries
  4. To lock all doors during a fire alarm

Explanation

Anti-passback enforces that a credential must be used in a consistent in/out sequence, which deters badge sharing and tailgating. It relies on readers at both entry and exit points.

Question 47Access Control

A visitor badge should typically be designed to do which of the following?

  1. Look identical to an employee badge to avoid embarrassment
  2. Remain valid indefinitely for repeat visits
  3. Include the visitor's home address
  4. Be visibly different from employee badges and be returned at departure Correct answer.

Explanation

Distinct visitor credentials make unauthorized people easy to spot, and collecting them on departure maintains accountability. The badge should not carry unnecessary personal data or remain valid beyond the visit.

Question 48Access Control

A guard sees an employee badge lying on the floor near a secure door. What is the most appropriate response?

  1. Use it to test whether the door works
  2. Leave it in place in case the owner returns
  3. Secure the badge and report it through the site's lost-and-found or security process Correct answer.
  4. Place it on a nearby desk without reporting it

Explanation

A found credential is a security risk because anyone could use it. It should be secured and reported so the owner can be notified and the credential can be deactivated if necessary.

Question 49Access Control

Which practice best supports key control at a facility?

  1. Allowing guards to copy master keys as needed
  2. Maintaining a signed log of key issuance and return Correct answer.
  3. Giving every employee a master key for convenience
  4. Hanging master keys on an unmonitored hook

Explanation

A documented issue-and-return log creates accountability for each key and helps identify who holds what. Master keys should be tightly restricted and never copied informally.

Question 50Access Control

During an evacuation, what is the appropriate status of electronically controlled exit doors?

  1. They should release to allow free egress Correct answer.
  2. They should remain locked to prevent intrusion
  3. They should open only for badge holders
  4. They should be blocked open by furniture

Explanation

Life safety requires that occupants can exit freely during an emergency, so access-controlled doors should release on alarm or power loss. Security concerns are secondary to safe egress.