ANVE Practice Test Questions Answers Updated 346 Questions
ANVE dumps & Axis Certified Professional Sure Practice with 346 Questions
NEW QUESTION # 176
Which of the following is true for privacy masks in an Axis camera?
- A. It is active for all images and videos
- B. It can be activated and deactivated per stream profile
- C. Users with operator privileges can deactivate it
- D. It comes in 12 different colors
Answer: B
Explanation:
Privacy masks in an Axis camera can be activated and deactivated per stream profile. This allows for flexibility in managing different viewing needs and ensuring privacy in specific scenarios. Users can configure privacy masks to appear in one stream but not in another, making it a versatile feature for various applications. Axis Communications' documentation on privacy masks confirms this capability.
NEW QUESTION # 177
What is the red tip used for?
- A. Puncturing the cable gasket cleanly
- B. Keeping connectors dust-free prior to installation
- C. Adapting cable for RJ48 connectors
- D. Meeting fire code requirements
Answer: B
Explanation:
The red tip on the cable is used to keep the connectors dust-free prior to installation. It protects the RJ45 connector from dust and debris, ensuring a clean and reliable connection once installed. Maintaining clean connectors is essential for preventing connectivity issues and ensuring optimal network performance. Axis installation guides specify the importance of keeping connectors covered until installation to protect against contamination and ensure a proper connection.
NEW QUESTION # 178
A P-iris lens is
- A. A DC-iris with feedback.
- B. Axis' standard for DC-iris.
- C. An iris with higher light sensitivity.
- D. An iris specially made for zoom lenses.
Answer: A
Explanation:
A P-iris lens is a type of DC-iris lens that incorporates feedback to maintain optimal image quality. Unlike a standard DC-iris, which only adjusts based on light levels, a P-iris lens uses a feedback mechanism to optimize the iris position, ensuring consistent image sharpness, depth of field, and optimal contrast. This technology allows for precise control over the iris, which is especially beneficial in varying lighting conditions. According to Axis documentation, P-iris lenses are designed to deliver better performance by continuously adjusting the iris for optimal image quality.
NEW QUESTION # 179
Which technology can a Video Management Software (VMS) partner incorporate to reduce the impact on recorded video during server maintenance?
- A. Local storage at the camera
- B. Meta data stream
- C. SNMP
- D. AXIS Camera Application Platform (ACAP)
Answer: A
NEW QUESTION # 180
As this person enters the scene, what is true about P-frames?
- A. They increase in size
- B. They decrease in size
- C. They become less frequent
- D. They become more frequent
Answer: A
Explanation:
As a person enters the scene, P-frames (Predictive frames) increase in size. P-frames contain only the changes in the image from the previous frame (I-frame or another P-frame). When there is movement or new objects enter the scene, more data is needed to describe the changes, resulting in larger P-frames. References: Axis Communications documentation on video compression and frame types in H.264.
NEW QUESTION # 181
Closing the aperture at a fixed focal length provides
- A. a longer depth of field and a higher f-number.
- B. a longer field of view and a lower f-number.
- C. a shorter depth of field and a higher f-number.
- D. a shorter field of view and a higher f-number.
Answer: A
Explanation:
Closing the aperture at a fixed focal length increases the f-number (aperture value), resulting in a longer depth of field. This means that a greater portion of the scene will be in focus, both in the foreground and background. A higher f-number indicates a smaller aperture, which allows less light to enter the lens but enhances the sharpness and clarity of the image over a larger depth. References: Axis Communications camera optics and image quality documentation.
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NEW QUESTION # 182
Which network features are usually combined to prevent access to the surveillance network?
- A. IP subnets and VLANs
- B. IEEE 802.3ad link aggregation and HTTPS encryption
- C. Router port forwarding and VLANs
- D. Router port forwarding and IP subnets
Answer: A
NEW QUESTION # 183
What is required for a PoE+ device?
- A. 60 W
- B. 15.4 W
- C. 30 W
- D. 7 W
Answer: C
Explanation:
"PoE+ (IEEE 802.3at) provides up to 30 W of power per port, which is required for PoE+ devices such as PTZ cameras and certain outdoor models."
- Axis PoE Guide
"A standard PoE+ device requires 30 W at the source."
- Axis Communications Academy, Network Video Fundamentals, 2022
References:
Axis Power over Ethernet Guide
Axis Communications Academy, Network Video Fundamentals, 2022 (p. 77)
NEW QUESTION # 184
The term f-stop, or f-number,
- A. Measures the lens' capability to collect light.
- B. Measures the lens' capability to focus on objects at short distance.
- C. Is the end position of the focus motor in an autofocus system.
- D. Relates the focal length of the lens to the zoom factor.
Answer: A
NEW QUESTION # 185
When installing a camera outdoors to an existing pole, what is the most important consideration?
- A. The camera has to be ruggedized
- B. Wide dynamic range
- C. Availability of power
- D. The material of the housing
Answer: C
NEW QUESTION # 186
Increase of bandwidth and storage can be a result of (Choose two)
- A. Arctic Temperature Control.
- B. Image resolution.
- C. The use of High PoE.
- D. Changing from Motion JPEG to H.264.
- E. High noise level.
Answer: B,E
NEW QUESTION # 187
Axis recommends shielded cables for outdoor installations primarily to ensure
- A. Conformity with SMPTE standard.
- B. Image quality.
- C. Surge protection.
- D. Life time of cable installations.
Answer: C
NEW QUESTION # 188
The capability to view and record up to four different areas of the whole image of an AXIS P1346 is called
- A. Multi-view streaming.
- B. Multi-link streaming.
- C. Multicast streaming.
- D. Broadcast streaming.
Answer: A
NEW QUESTION # 189
What can an installer do to prevent reflections from built-in IR illuminators from degrading the image quality?
- A. Make the aperture smaller
- B. Turn off Zipstream in the live view
- C. Reduce the brightness level
- D. Adjust the camera's field of view
Answer: D
Explanation:
To prevent reflections from built-in IR illuminators from degrading the image quality, an installer can adjust the camera's field of view. By repositioning the camera or slightly altering its angle, the installer can minimize the direct reflection of IR light back into the lens, which often causes glare and reduces image clarity. Axis installation guidelines recommend adjusting the camera's position to avoid reflective surfaces and ensure optimal use of IR illumination for clear, unobstructed images.
NEW QUESTION # 190
What is the purpose of the indicators in the lower part of this image?
- A. They provide an easy way to set a camera's focus and zoom
- B. They provide shortcuts to preset camera positioning
- C. They show an operator the current direction a PTZ camera is facing
- D. They help an installer ensure the camera is mounted straight
Answer: B
Explanation:
"The compass-style indicators in the user interface display the current pan direction of a PTZ camera. This helps operators orient themselves and know which direction the camera is facing in real-time."
- Axis Communications Academy, Network Video Fundamentals, 2022
"On-screen compass indicators are designed to show operators the camera's current field of view, making navigation and incident tracking easier."
- Axis PTZ Control User Manual
References:
Axis Communications Academy, Network Video Fundamentals, 2022 (p. 61)
Axis PTZ Control User Manual
NEW QUESTION # 191
What is the primary purpose of the accessory on this dome?
- A. It helps to detect tampering
- B. It helps to detect motion
- C. It provides IP67 protection
- D. It reduces the weather impact
Answer: D
Explanation:
The primary purpose of the accessory on this dome camera is to reduce the weather impact. This accessory, often referred to as a weather shield or rain guard, helps protect the camera lens from rain, snow, and other environmental elements, ensuring clear visibility and reducing the need for maintenance. It also helps to minimize the impact of direct sunlight, reducing glare and improving image quality.
References: Axis Dome Camera Accessories
NEW QUESTION # 192
If a camera lens is broken and you need to replace it, you should always disconnect the power and network cables because there is a risk that
- A. The camera electronics will short circuit.
- B. The lens electronics will short circuit.
- C. The shutter will break.
- D. The sensor will attract dust.
Answer: D
NEW QUESTION # 193
When decommissioning a device and removing it out of production, it is best practice to
- A. perform a factory restore.
- B. set the IP address back to the default.
- C. downgrade the firmware.
- D. perform a factory default.
Answer: D
Explanation:
"When decommissioning an Axis device, always perform a factory restore to securely remove all configuration, user data, and stored information from the device."
- Axis Decommissioning Guide
"A factory restore erases all user data and settings, returning the device to its original state, which is necessary before removing the device from service."
- Axis Communications Academy, Network Video Fundamentals, 2022
References:
Axis Technical Note: Device Decommissioning
Axis Communications Academy, Network Video Fundamentals, 2022 (p. 106)
NEW QUESTION # 194
How does Axis signed video increase the security of a system?
- A. It can help verify that the video data has been sent from an Axis device
- B. It requires viewers to log in before watching video streams from an Axis device
- C. It adds a small watermark to the captured footage from an Axis device
- D. It controls which recipients get access to a stream from an Axis device
Answer: A
Explanation:
"Axis signed video enables authenticity verification of exported video. The signature ensures that the video originates from a specific Axis device and that the video has not been altered after recording."
- Axis Signed Video White Paper
"Signed video from Axis devices is digitally signed in the camera to guarantee that the footage is authentic and comes from an Axis camera."
- Axis Communications Academy, Network Video Fundamentals, 2022
References:
Axis White Paper: Signed Video
Axis Communications Academy, Network Video Fundamentals, 2022How does Axis signed video increase the security of a system?
O It adds a small watermark to the captured footage from an Axis device O It controls which recipients get access to a stream from an Axis device O It can help verify that the video data has been sent from an Axis device O It requires viewers to log in before watching video streams from an Axis device
NEW QUESTION # 195
How can using PoE to power cameras help keep them running during a power outage?
- A. The PoE standard requires connected devices to include backup batteries, to allow for network dropouts
- B. PoE cameras use less cabling, allowing backup power supplies to last longer
- C. PoE cameras are centrally powered from the Ethernet switches which are backed up by uninterrupted power supply (UPS)
- D. Since PoE cameras are centrally powered by the server, you will only need to add backup power to the server to keep the system running
Answer: C
Explanation:
Using PoE (Power over Ethernet) to power cameras helps keep them running during a power outage because PoE cameras are centrally powered from the Ethernet switches, which are often backed up by an uninterrupted power supply (UPS). This means that in the event of a power failure, the UPS can provide temporary power to the switches and, consequently, to the connected PoE cameras, ensuring continuous operation.
Reference: Axis Communications - Power over Ethernet
NEW QUESTION # 196
How come the top image can have more motion blur than the bottom one?
- A. The pixel density is significantly higher in the center of the camera's field of view, compared to the edges
- B. An object moving towards the camera stays longer in the camera's field of view, allowing for focus adjustments
- C. An object moving perpendicularly to the camera changes many more pixels than an object moving towards the camera
- D. The placement of the illuminators in this scene allows more light to fall on objects placed in the center of the scene
Answer: C
Explanation:
"Motion blur is more prominent when an object moves perpendicularly (across) to the camera because it traverses more pixels per frame, compared to an object moving toward or away from the camera."
- Axis Communications Academy, Network Video Fundamentals, 2022
"Perpendicular movement causes greater pixel change in each frame, resulting in more noticeable motion blur."
- Axis Motion Blur Guide
References:
Axis Communications Academy, Network Video Fundamentals, 2022 (p. 19)
Axis Motion Blur Article
NEW QUESTION # 197
Attackers may try to deceive system owners into installing altered firmware which may include malicious code. Axis helps prevent this by using
- A. IEEE 802.1AR.
- B. signed firmware.
- C. HTTPS downloads.
- D. TPM module.
Answer: B
Explanation:
Axis helps prevent attackers from deceiving system owners into installing altered firmware by using signed firmware. Signed firmware ensures that only authentic and unaltered firmware can be installed on the device.
This process involves cryptographic signatures that verify the integrity and authenticity of the firmware, thus preventing malicious code from being introduced into the system.
Reference: Axis Communications. "Firmware security and updates." Axis Signed Firmware.
NEW QUESTION # 198
Which of these surfaces has the lowest reflectance?
- A. Grass
- B. Concrete
- C. Snow
- D. Sand
Answer: B
Explanation:
Concrete has the lowest reflectance among the listed surfaces. Reflectance refers to the ability of a surface to reflect light, and concrete typically reflects less light compared to sand, grass, or snow. This characteristic is important for surveillance in terms of minimizing glare and ensuring better image quality. Axis Communications' documentation on environmental considerations supports this information.
NEW QUESTION # 199
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Axis ANVE Exam is recognized as a highly respected certification in the network video industry. Axis Network Video Exam certification is designed to validate an individual's knowledge and skills in network video technologies, ensuring that they have the necessary expertise to design, install, and maintain network video systems. The Axis ANVE certification program is also designed to keep professionals up-to-date on the latest advancements in network video technologies, ensuring that they have the skills and knowledge needed to stay competitive in today's fast-paced industry.
Axis ANVE Exam covers a wide range of topics related to Axis network video products, including networking, video surveillance, video management, and security. ANVE exam is conducted online and consists of multiple-choice questions that test the candidate's understanding of various network video concepts and technologies. Upon successful completion of the exam, the candidate is awarded with the Axis Certified Professional designation, which is recognized by industry professionals and employers as a mark of excellence in the field of network video.
Axis ANVE certification is highly respected in the industry and is recognized globally. It is an important credential for professionals who wish to demonstrate their expertise in the field of network video surveillance. Axis Network Video Exam certification covers areas such as IP camera technology, video compression, network design, and video management software.
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