Axis Network Video Certification Practice Exam

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• What type of lens is essential for a high-resolution camera?
• What is the typical benefit of higher frame rates in video surveillance?
• What percentage of bitrate savings does Zipstream offer?
• Which of the following features is NOT commonly associated with outdoor surveillance cameras?
• What is the next step after the digital signal is generated by the sensor?
• What is the purpose of a camera’s frame rate?
• What is a consequence of increased pixel density in a video feed?
• What is the pixel density necessary for identification?
• Which technology allows a camera to adjust based on scene activity?
• What does "compression ratio" refer to in video technology?
• Which Axis naming digit combination would signify a PTZ camera in their product line?
• What is the result of raising the frequency of bandwidth intensive I-frames?
• What category does the digit '7' in the Axis Naming Convention refer to?
• Which layer of the OSI model is associated with the Network Interface Card?
• What capability do thermal cameras have at far distances?
• What is one of the key functions of the Axis Lens Calculator?
• What is the effect of frame rate on video quality?
• What advantage does using H.265 compression provide?
• What is a key benefit of wireless network cameras?
• What does PoE stand for in the context of Axis network cameras?
• What is one common application for Axis network cameras?
• What feature does Axis Lightfinder provide to enhance image quality in low light conditions?
• How does scene complexity affect MJPEG video?
• What is the primary function of DNS in network communications?
• What does "resolution" refer to in network video?
• What does wireless connectivity in surveillance technology provide?
• What is the primary role of Data Transmission Methods in networking?
• Which of the following describes a fixed lens?
• What is the role of power redundancy in robust camera systems?
• What is the main purpose of using HTTPS over HTTP?
• What role does a network video recorder (NVR) play?
• How is pixel density calculated?
• What does the term "ROIs" refer to in relation to Zipstream?
• What defines a broadcast transmission?
• What is a requirement for a camera to be classified under the HDTV standard by SMPTE?
• What does the Horizontal Angle of Incidence affect?
• What is the Axis Camera Application Platform (ACAP)?
• What integration can motion detection on Axis cameras potentially interface with?
• What characterizes lossless compression?
• Explain how the "Privacy Mask" feature is beneficial.
• What is the resolution associated with the 8th digit (8) in the Axis naming convention?
• How does increasing the frame rate affect bitrate?
• What is an "axis network video certification"?
• What key function does a camera's interface serve regarding pixel density?
• What is a primary advantage of motion detection in surveillance cameras?
• What is the process for adding an Axis camera to a network?
• What role do routers play in a local area network (LAN)?
• What is the main benefit of using Zipstream technology in surveillance video?
• What does bitrate refer to?
• What is a potential drawback of lossless compression compared to lossy compression?
• What does the 5th digit in the Axis naming convention signify?
• How is target distance relevant to pixel density?
• Which of the following best describes a router's function?
• What does the Axis Lens Calculator provide based on focal length and target distance?
• Which resolution is indicated by the 7th digit (7) in Axis naming convention?
• What is the function of a day/night camera?
• What effect does decreasing the GOP size have on I-frames?
• What is the tradeoff described by the term 'gain' in video technology?
• What does reflectance measure?
• What does a camera's zoom capability affect in surveillance?
• What is the key benefit of having panoramic cameras in surveillance?
• The Pixel Counter Tool is used for what purpose?
• What does Zipstream primarily focus on when compressing a video stream?
• Which resolution represents the lowest quality in the Axis naming convention structure?
• Why are Axis cameras designed with scalability in mind?
• Which resolution corresponds to the 4th digit (4) in Axis naming convention?
• What is a common method for getting alerts from an Axis camera?
• What is the effect of increasing shutter speed on bitrate?
• What kind of notification can motion detection trigger on an Axis camera?
• What is the minimum pixel density required for detection?
• What lux level is typically associated with an office environment?
• What benefit does active cooling provide in a surveillance camera?
• What does lux measure?
• What is the main function of the iris in a camera?
• What resolution does the term "15MP" refer to?
• Which type of camera feature aids in real-time event notification?
• What does the third digit in the Axis Naming Convention typically represent?
• How can environmental factors affect camera performance?
• Which factors influence the size of the pixels in an image sensor?
• How does a wide lens differ from a telephoto lens?
• How does light intensity change according to the Inverse Square Law?
• Which characteristic does the 25/30 FPS requirement ensure in HD cameras?
• What is the role of metadata in video surveillance?
• What is the final output format when light strikes the image sensor?
• What is the primary function of the Network Time Protocol (NTP)?
• What resolution is indicated by the 2nd digit (2) in the Axis naming convention?
• Identify the resolution associated with the 3rd digit (3) in Axis naming convention.
• Which feature would you expect for a camera advertised as vandal-resistant?
• What resolution indicates high-definition in the Axis naming conventions?
• Which IP rating would indicate a camera is protected against the intrusion of dust and capable of withstanding heavy sprays of water?
• How does increased focal length typically affect a camera's view?
• What are the main types of camera lenses?
• Which of the following statements is true regarding sensors?
• What does the term "video analytics" refer to in security systems?
• You need a pixel density of 40+ pixels for which function?
• What is a primary function of a network video recorder (NVR)?
• What happens to the bitrate in Zipstream during activity in the scene?
• How does camera exposure time relate to shutter speed?
• What is the significance of the 16:9 aspect ratio in HDTV?
• What do thermal cameras detect?
• What is edge storage in the context of Axis cameras?
• What does the term "latency" mean in video streaming?
• Which cooling method is most commonly used for certain surveillance cameras?
• Which element affects how much light reaches the sensor alongside exposure time?
• What does the term ruggedized signify in camera design?
• How many bits are there in one byte?
• What does emissivity measure?
• What distinguishes unicast transmission?
• For identification purposes, what is the minimum pixel density required?
• Why is capturing clear images in dimly lit conditions essential for security?
• How does Axis support users with technical assistance?
• What does "Pixels on Target" refer to?
• Which feature allows Axis cameras to support varying security needs over time?
• What happens when you change scene margins in video surveillance?
• What does the OSI Model help to understand in networking?
• Which term describes an extensive field of view in surveillance technology?
• In video technology, what does a high resolution refer to?
• What do IK ratings measure in surveillance devices?
• Which factors contribute to scene complexity?
• How do Axis cameras ensure secure data transmission?
• What is the primary purpose of an Axis network video camera?
• Why is it important to maintain camera security settings?
• Exposure time is a balance between which two factors?
• Which resolution corresponds to the 1st digit (1) in Axis naming convention?
• What role does the Axis Video Management Software (VMS) play in a network camera system?
• What is the primary purpose of multicast communication in networking?
• What material are lenses for thermal cameras typically made from?
• What is the primary function of the Axis Site Designer?
• What does "bi-directional audio" mean in network cameras?
• What is the relationship between MJPEG and H.264/H.265 regarding latency?
• What is an essential factor when considering target detail in video surveillance?
• Which layer of the OSI model does a VLAN operate on?
• What component is responsible for converting the electrical signal into a viewable image?
• Which type of iris is NOT typically recognized in video technology?
• How does the focal length impact a camera's zoom capabilities?
• What does the term Media Access Control (MAC) refer to?
• What is a characteristic of I-frames in video compression?
• What feature indicates that a device is suitable for outdoor use?
• What does the Vertical Angle of Incidence impact?
• In terms of pixel detection, which threshold must be met for basic object detection?
• Which camera function is primarily focused on reducing bandwidth without compromising quality?
• What happens to the bandwidth and storage requirements with higher frame rates?
• In the Axis Naming Convention, what does the second digit indicate?
• What defines the size of P frames in video encoding?
• How can a network camera’s firmware be updated?
• What is the advantage of digital PTZ (DPTZ)?
• Identify the video quality associated with a 3rd digit resolution (3).
• What is the function of an IR-cut filter in Axis cameras?
• What does 'gain' refer to in video signal processing?
• Increasing the focal length of a camera _____ pixel density.
• Define the term "IP camera."
• What technology does Axis primarily use for video compression?
• What adjustment is typically made to correct an orangey image?
• What is meant by onboard illumination in surveillance devices?
• How can users enhance storage capacity for video footage?
• What is the lux level during a full moon?
• What does ONVIF stand for?
• What codec shows greater efficiency at higher frame rates?
• Which of the following factors can impact a camera's ability to identify subjects effectively?
• What does the term "motion detection" refer to in network cameras?
• What can thermal cameras not identify effectively at close range?
• What is the importance of a user-friendly interface in network camera management?
• What type of network connection does a VPN provide?
• Which characteristic describes a camera that can endure intentional damage?
• What does a subnet mask help determine in a network?
• What advantage does DNS provide to users when accessing websites?
• What does the IP rating measure regarding electronic devices?
• What does "wide dynamic range" (WDR) achieve in camera technology?
• What is the purpose of an IR cut filter in video cameras?
• What functionality does OptimizedIR provide in a surveillance camera?
• Which factor is NOT affected by the lens focal length?
• What does a processor do in a camera system?
• Which technology is used to minimize the effects of vibration and shaking in camera footage?
• What is the significance of having weatherproof cameras?
• How is bandwidth defined?
• What is the range of IK ratings?
• What is the role of the Simple Network Management Protocol (SNMP)?
• What is the impact of frame rate on H.264 efficiency?
• What advantage does Axis Secure Remote Access provide?
• What benefit does remote access provide for Axis camera users?
• What unique feature can some thermal cameras provide?
• What components of the sensor capture light in individual units?
• What happens to pixel density when the target distance decreases?
• What is the function of DGOP in Zipstream technology?
• How much higher is the resolution of 4K compared to standard HDTV 1080p resolution?
• How is pixel density defined?
• What are bitrate and bandwidth typically measured in?
• What kind of footage context does metadata provide?
• What aspect ratio change does Corridor Format provide for surveillance applications?
• What happens to the bitrate when increasing resolution in video?
• How does getting closer to a light source affect the amount of light received?
• What does OptimizedIR do for a camera?
• What feature is essential for capturing clear images in fluctuating light conditions using Axis technology?
• Increasing resolution impacts pixel density how?
• What connectivity option do most modern Axis network cameras support?
• What does the aperture of a camera refer to?
• What aspect of Axis cameras supports remote diagnostics?
• How do Axis cameras typically integrate with third-party systems?
• Which of the following is a 5th digit resolution in the Axis naming convention?
• In what scenarios are thermal cameras advantageous?
• What could potentially be a drawback of high-resolution cameras?
• How does "motion tracking" work in network surveillance?
• For HD resolution, what pixel configurations are typically used?
• Which capability of WDR Forensic Capture is designed to improve visibility in challenging lighting conditions?
• What common features are found in Axis network cameras?
• Which aspect does the focal length of a camera's lens primarily influence?
• What effect does lowering the minimum illumination rating of a camera have?
• What is the resolution status for the final digit (8) in the Axis naming convention?
• What feature does DFPS provide to the camera in relation to video streaming?
• What is an advantage of the Corridor Format specifically in surveillance?
• What is a PTZ camera?
• In what kind of environments are Axis network cameras often used?
• What is essential for achieving proper pixel density in a surveillance system?
• What feature allows Axis cameras to perform intelligent video analysis?
• Which of the following is NOT an image sensor type?
• What does using HTTPS accomplish during data transmission?
• What is a key advantage of lossless compression methods?
• What is the benefit of using multiple cameras in a system?
• What is the emissivity range for water?
• What is the significance of a camera's field of view (FOV)?
• What are some common use cases for video surveillance in retail settings?
• What is the ideal application of thermal cameras?
• How does a subnet enhance network performance?
• How can users access a live feed from an Axis camera?
• In video streaming, what happens to the bitrate with increased scene complexity?
• What does the 4th digit in the Axis naming convention represent?
• What material is often used in the construction of durable camera housings?
• What does the first digit in the Axis Naming Convention represent?
• How is storage capacity typically measured?
• What is the purpose of a Network Interface Card (NIC)?
• What does IEEE 802.1x provide for network security?
• What is one of the lux levels for direct sunlight?
• Which of the following is NOT a resolution included in the Axis naming convention?
• Which material has the highest emissivity value listed?
• What is the resolution for the 6th digit (6) in the Axis naming convention?
• Which component of a camera influences the field of view (FOV) and focuses light?
• What does the Corridor Format involve?
• What is a potential downside of using gain in video signals?
• What effect does a harsh angle have on a camera's image usability?
• Where is the Pixel Counter Tool located?
• What is the role of the sensor in a camera?
• Why is low-light performance important for surveillance cameras?
• Why is understanding metadata crucial for video surveillance?
• Which of the following is not a data transmission method?
• What function does a VLAN serve in networking?
• How many pixels are required for recognition?
• What do visual cameras primarily detect?
• To achieve a clearer and sharper image, a camera must use what type of lens?
• What is a key advantage of H.264 at higher frame rates?