(2026/2027) with Complete Solutions
DOMAIN 1: SYSTEM DESIGN & PLANNING (12 Questions)
Sub-Topic 1.1: Requirements Gathering, Site Surveys, and Defining Project Objectives (3
Questions)
Question 1 — Multiple Choice
A security consultant is conducting a site survey for a new retail installation. The client requires
coverage of a 40-foot wide checkout area with sufficient pixel density to identify individuals at a
distance of 20 feet from the camera. Which minimum pixel density standard should the
consultant use for the identification requirement?
A) 40 pixels per foot (PPF)
B) 80 pixels per foot (PPF)
C) 250 pixels per meter (PPM)
D) 125 pixels per meter (PPM)
[CORRECT: C]
Rationale: For identification scenarios, the industry standard requires approximately 250 pixels
per meter (PPM) or roughly 80 pixels per foot (PPF). The question specifies the minimum
standard for identification. While 80 PPF (Option B) is sometimes cited, 250 PPM (Option C) is
the more precise and internationally recognized standard used in Axis system design
methodology. Detection requires ~20 PPF (62 PPM), recognition requires ~40 PPF (125 PPM),
and identification requires ~80 PPF (250 PPM). The consultant must ensure the camera
resolution and lens selection achieve at least 250 PPM at the 20-foot working distance.
Question 2 — Scenario-Based
Scenario: A manufacturing facility requires a surveillance system covering three distinct zones:
(1) a perimeter fence line 500m long requiring intrusion detection, (2) a production floor 30m ×
50m requiring facial recognition at entry points, and (3) a parking lot with 200 spaces requiring
license plate capture at two entry/exit lanes. The project budget allows for 12 cameras total.
,Which camera deployment strategy best meets all operational requirements within the camera
budget?
A) Deploy 4 thermal cameras for the perimeter, 6 fixed cameras for the production floor, and 2
PTZ cameras for the parking lot
B) Deploy 3 panoramic cameras for the perimeter, 6 fixed cameras with varifocal lenses for the
production floor, and 3 bullet cameras with LPR-optimized settings for the parking lot
C) Deploy 2 PTZ cameras for the perimeter, 8 fixed cameras for the production floor, and 2
fisheye cameras for the parking lot
D) Deploy 6 fixed cameras for the perimeter, 4 dome cameras for the production floor, and 2
covert cameras for the parking lot
[CORRECT: B]
Rationale: This scenario requires optimizing camera count against coverage requirements. For
the 500m perimeter, 3 panoramic (multisensor) cameras from Axis P-series can provide 180°
coverage each, adequately covering the fence line with overlap for intrusion detection. The
production floor requires 6 fixed cameras with varifocal lenses to achieve the 250 PPM facial
recognition standard at entry points while covering the 1,500m² area. The parking lot requires 3
dedicated cameras: two positioned for license plate capture (LPR) at entry/exit lanes with
shutter speed optimized for moving vehicles, plus one overview camera. Option B is the only
strategy that allocates cameras appropriately to meet each zone's specific pixel density and
operational requirements without exceeding the 12-camera budget.
Question 3 — Select-All-That-Apply (SATA)
Which of the following elements should be documented during a comprehensive site survey for
an Axis network video installation? (Select all that apply)
A) Existing network infrastructure and available switch ports
B) Ambient lighting conditions at various times of day
C) Client's preferred camera color (white vs. black housing)
D) Power outlet locations and PoE switch capacity
E) Local zoning ordinances restricting camera placement
F) Reflections and glare sources from windows or water features
G) The client's IT administrator's favorite VMS brand
[CORRECT: A, B, D, F]
Rationale: A comprehensive site survey must capture technical and environmental factors that
directly impact system design and performance. Existing network infrastructure (A) determines
,bandwidth availability and switch placement. Ambient lighting conditions (B) are critical for
selecting cameras with appropriate light sensitivity (lux ratings), WDR capabilities, and IR
requirements. Power and PoE capacity (D) are essential for installation planning and ensuring
adequate power budgets per IEEE 802.3af/at/bt standards. Reflections and glare (F) affect
image quality and may require camera positioning adjustments or polarized lens filters. While
zoning ordinances (E) are important for legal compliance, they are typically handled during the
permitting phase rather than the technical site survey. Camera color preference (C) and
personal VMS brand preferences (G) are not technical survey requirements.
Sub-Topic 1.2: Scene Analytics (Lighting Conditions, Field of View, Pixel Density) (3 Questions)
Question 4 — Multiple Choice
An Axis camera with a 1/2" image sensor and 4mm lens is mounted at 3 meters height to
monitor a corridor 4 meters wide. Using the formula: Horizontal FOV ≈ (Sensor Width ×
Distance) / Focal Length, what is the approximate horizontal field of view at floor level, and will
the corridor be fully covered?
A) 6.4 meters — corridor fully covered with margin
B) 4.8 meters — corridor fully covered
C) 3.2 meters — corridor not fully covered
D) 8.0 meters — corridor covered with excessive margin
[CORRECT: A]
Rationale: For a 1/2" sensor, the sensor width is approximately 6.4mm. Using the formula:
Horizontal FOV = (6.4mm × 3000mm) / 4mm = 4800mm = 4.8 meters at the image plane.
However, this calculation gives the FOV at the focal plane. At floor level (3 meters below), the
field of view widens proportionally based on the geometry. The effective horizontal coverage at
floor level for a camera mounted at 3m with a 4mm lens on a 1/2" sensor is approximately 6.4
meters, providing full coverage of the 4-meter corridor with adequate margin for proper scene
composition. This ensures the corridor is covered while maintaining sufficient pixel density for
the intended identification purpose.
Question 5 — Multiple Choice
A casino requires camera coverage of a gaming table measuring 2.4m × 1.2m. The surveillance
manager needs to identify card values and chip denominations, requiring 500 PPM at the table
, surface. The camera will be mounted 2.5 meters directly above the table center. Which
minimum sensor resolution is required?
A) 2 MP (1920 × 1080)
B) 4 MP (2688 × 1520)
C) 6 MP (3072 × 2048)
D) 8 MP (3840 × 2160)
[CORRECT: C]
Rationale: To achieve 500 PPM across the 2.4m width: Required horizontal pixels = 2.4m × 500
PPM = 1200 pixels. For the 1.2m depth: Required vertical pixels = 1.2m × 500 PPM = 600 pixels.
However, because the camera is mounted 2.5m above and must resolve detail at the table
surface (not just detect presence), we must account for perspective distortion and ensure the
entire table fits within the FOV while maintaining pixel density. Using the PPM formula: PPM =
(Horizontal Resolution × Object Distance) / (Object Width × Focal Length). For a standard 2.8mm
lens at 2.5m distance, a 6 MP sensor (3072 × 2048) provides approximately 640 PPM at the
table surface, exceeding the 500 PPM requirement for card and chip identification while
providing necessary margin for lens distortion at the edges. A 4 MP sensor would provide only
~420 PPM, insufficient for this critical application.
Question 6 — True/False
When designing for low-light scenes, a camera with a minimum illumination rating of 0.05 lux
(color) will always produce better image quality than a camera rated at 0.15 lux (color),
regardless of other sensor characteristics.
A) True
B) False
[CORRECT: B — False]
Rationale: The lux rating alone does not determine low-light image quality. While 0.05 lux
indicates better light sensitivity than 0.15 lux, image quality in low light depends on multiple
factors: sensor size (larger sensors collect more photons), pixel size (larger pixels have better
signal-to-noise ratio), lens aperture (f/1.0 vs. f/2.8), presence of Axis Lightfinder technology,
processing algorithms, and whether the rating was measured with slow shutter speeds (which
create motion blur). A camera with 0.15 lux rating but featuring a 1/1.2" sensor with Lightfinder
2.0 and an f/1.0 lens may produce superior low-light images compared to a 0.05 lux camera
with a smaller sensor and slower lens. The lux value must be evaluated in context of the
complete imaging chain.