2025年最新の実際のANVE問題集最新Axis練習テスト問題集ゲット
ANVE問題集PDFでANVEリアル試験問題解答
質問 # 47
What product is best suited for video broadcast?
- A. AXISQ6135-LE
- B. AXIS V5938
- C. AXIS Q1700-LE
- D. AXISQ1798-LE
正解：B
解説：
The AXIS V5938 is a professional video broadcasting camera designed specifically for high-quality video streaming and broadcasting applications. It offers features such as 4K Ultra HD resolution, powerful zoom capabilities, and advanced image processing, making it ideal for live broadcasts, webcasting, and other professional video applications. Axis documentation highlights the V5938 as a top choice for video broadcast due to its superior image quality and streaming capabilities.
質問 # 48
Axis recommends shielded cables for outdoor installations primarily to ensure
- A. Image quality.
- B. Life time of cable installations.
- C. Conformity with SMPTE standard.
- D. Surge protection.
正解：D
解説：
Axis recommends shielded cables for outdoor installations primarily to ensure surge protection. Shielded cables help to protect the system against electrical surges and electromagnetic interference, which can cause damage to the cameras and other connected devices. By using shielded cables, the integrity and reliability of the surveillance system are maintained, even in environments prone to electrical disturbances. [Reference:
Axis Communications - Installation and Maintenance of Network Video Products] Top of Form Bottom of Form
質問 # 49
Working with the end user, you find that they need a cost-effective mini dome with a varifocal lens. DC-iris and audio capabilities are not required. Which of the following products would best fit the requirements?
- A. AXIS M3204
- B. AXIS M1113
- C. AXIS P3343
- D. AXIS P3301
正解：A
質問 # 50
Ghost image is when
- A. The shutter time is too long.
- B. The gain is too high.
- C. The frame rate is too low.
- D. The lens is using too high f-stop value.
正解：A
質問 # 51
How can existing coaxial cable be leveraged when installing network cameras?
- A. They are excellent for power transmission
- B. By using a media converter
- C. They can be used but are normally in bad shape, making them futile to use
- D. Coax cannot be leveraged for network cameras
正解：B
質問 # 52
How can using PoE to power cameras help keep them running during a power outage?
- A. PoE cameras are centrally powered from the Ethernet switches which are backed up by uninterrupted power supply (UPS)
- B. The PoE standard requires connected devices to include backup batteries, to allow for network dropouts
- C. 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
- D. PoE cameras use less cabling, allowing backup power supplies to last longer
正解：A
解説：
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
質問 # 53
Which of the following statements about multicast video streaming are true? (Choose three)
- A. RTSP streams are always sent through multicast
- B. Multicast extends the viewer capacity of a camera or an encoder from 10-20 to an unlimited number
- C. Multicast can help to save bandwidth in a network
- D. Multicast uses TCP as transport protocol
- E. Multicast can typically not be used to provide video over internet
正解：B、C、E
解説：
Multicast video streaming has several important characteristics:
* A. Multicast can help to save bandwidth in a network because it allows the same video stream to be delivered to multiple users simultaneously, reducing the need for multiple unicast streams.
* B. Multicast can typically not be used to provide video over the internet because many routers and firewalls do not support multicast traffic across the internet, which is more suited for local network environments.
* D. Multicast extends the viewer capacity of a camera or an encoder from 10-20 to an unlimited number, as it does not rely on multiple individual connections to distribute the video stream.
Reference: Axis Communications - Multicast Streaming
質問 # 54
Which of the following are outdoor rated products? (Choose two)
- A. AXIS P3304-VR
- B. AXIS M3114-R
- C. AXIS M1031-W
- D. AXIS P1344-E
- E. AXIS P3344-VE
正解：D、E
質問 # 55
Looking at the picture below, which setting would best address the blurring that's occurring with faster moving objects?
- A. Uncheck backlight compensation
- B. Increase image brightness
- C. Increase image contrast
- D. Adjust the exposure settings
正解：D
質問 # 56
How does the AXIS Design Tool allow users to estimate the effects of scene complexity and motion on bandwidth and storage usage?
- A. Users can upload recorded surveillance video to allow AXIS Design Tool to make estimates
- B. AXIS Design Tool uses a statistical model based on selected camera model
- C. Users can view model scenario videos and select the scenario that best matches their scene
- D. AXIS Design Tool requires users to manually enter their own estimated bit rate for each camera
正解：B
解説：
The AXIS Design Tool helps users estimate bandwidth and storage usage by using a statistical model based on the selected camera model. This tool takes into account factors such as scene complexity and motion to provide accurate estimates, enabling users to plan their surveillance system more effectively. [Reference: Axis Communications - AXIS Design Tool User Guide] Top of Form Bottom of Form
質問 # 57
If image clarity changes are made within the camera web interface, but are not reflected within a Video Management Software (VMS), what is the most likely cause of the camera not accepting the settings?
- A. The camera is faulty and needs to be replaced
- B. The camera's advanced settings need to be changed first
- C. The VMS is overwriting the changes in the camera
- D. The user does not have administrative rights to change the settings
正解：C
解説：
When changes made to image clarity within the camera web interface are not reflected within a Video Management Software (VMS), it is often due to the VMS having its settings and configurations that can overwrite those made directly on the camera. Many VMS solutions are designed to manage and standardize settings across multiple cameras, ensuring consistency in video quality and performance. This functionality can override local changes made on the camera interface. According to Axis Network Video documentation, this behavior is typical in integrated systems where VMS settings take precedence to maintain uniformity across all connected devices.
質問 # 58
How can existing coaxial cable be leveraged when installing network cameras?
- A. They are excellent for power transmission
- B. By using a media converter
- C. They can be used but are normally in bad shape, making them futile to use
- D. Coax cannot be leveraged for network cameras
正解：B
解説：
Existing coaxial cables can be repurposed for use with network cameras through the use of media converters.
These devices convert the analog signals transmitted over coaxial cables into digital signals that can be used by network cameras, allowing for the continued use of existing cabling infrastructure. This approach can be cost-effective and less disruptive compared to installing new network cables. Axis Network Video documentation provides detailed guidance on the use of media converters to leverage existing coaxial cabling for network camera installations.
質問 # 59
Fiber optic cables
- A. can be used for long distances.
- B. have a lower cost than shielded twister pair cables.
- C. enable bitrates up to a maximum of 40 Gbit/s.
- D. are sensitive to electromagnetic interference.
正解：A
解説：
Fiber optic cables are ideal for long-distance data transmission due to their low signal attenuation and high bandwidth capabilities. Unlike copper cables, fiber optics can transmit data over several kilometers without significant loss of signal quality. They are also immune to electromagnetic interference, making them suitable for environments with high electrical noise. Axis technical references on networking confirm that fiber optic cables are preferred for long-distance and high-performance networking applications.
質問 # 60
If a customer wants a covert surveillance solution, they should choose
- A. modular cameras.
- B. bullet cameras.
- C. onboard cameras.
- D. dome cameras.
正解：A
解説：
For covert surveillance, modular cameras are the best choice. These cameras consist of a small sensor unit connected to a main unit by a cable, allowing the sensor unit to be discreetly placed in tight spaces while the main unit is hidden elsewhere. This makes modular cameras ideal for situations where discretion is paramount.
Axis Communications offers a range of modular cameras specifically designed for covert applications, as detailed in their product documentation and solutions guides.
質問 # 61
Incorrect colors due to faulty calibration or configuration may result in
- A. Increasing bandwidth due to high levels of noise.
- B. False representation of video footage.
- C. The camera automatically switching to black and white mode.
- D. Limiting the possibility of sufficient pixel density for facial recognition.
正解：B
解説：
Incorrect colors due to faulty calibration or configuration in network cameras can lead to a false representation of the video footage. This is because the colors captured and displayed by the camera do not accurately reflect the actual scene, which can be critical in surveillance applications where precise color reproduction is necessary for identification and evidence purposes. While other options could be related issues, they do not directly address the primary consequence of incorrect color calibration. For more detailed information, refer to Axis Communications' technical notes on camera calibration and color accuracy.
質問 # 62
The term f-stop, or f-number,
- A. Measures the lens' capability to focus on objects at short distance.
- B. Measures the lens' capability to collect light.
- C. Relates the focal length of the lens to the zoom factor.
- D. Is the end position of the focus motor in an autofocus system.
正解：B
解説：
When dealing with a poorly lit scene, adding light is the most effective option to improve image quality.
Proper illumination ensures that the camera's sensor can capture clear and detailed images, reducing noise and enhancing visibility. While adjusting exposure settings, brightness, or changing camera placement can help, they are secondary to the fundamental requirement of adequate lighting.
Reference: Axis Communications, "Improving Image Quality in Low Light Conditions", Application Note.
質問 # 63
A camera can deliver two full resolution 30 fps H.264 streams. The customer wants to have four
H.264 streams at 30 fps, from the same product. How can this be achieved?
- A. By increasing the frame rate
- B. By decreasing the resolution
- C. By changing the codec
- D. By increasing the bandwidth
正解：B
質問 # 64
A VPN
- A. Is a network specially optimized to handle video data packets.
- B. Translates domain names to IP addresses, according to the IPv4 standard.
- C. Creates a secure tunnel through the network, where your information travels encrypted.
- D. Is required to enable viewing network surveillance video on mobile devices.
正解：C
質問 # 65
A customer has strict requirements of 30 fps for recorded video. Which encoder choice would they select if they wanted three streams, per every one encoded channel, of D1 resolution video run at 30 fps in H.264?
- A. AXISP7210
- B. AXISP7214
- C. AXISM7210
- D. AXISQ7406
正解：B
解説：
The AXISP7214 encoder is designed to support multiple video streams per channel and is capable of delivering high frame rates and resolutions, such as D1 resolution at 30 fps in H.264 format. This encoder can handle the strict requirements of delivering 30 fps for recorded video while managing three streams per channel. Axis Network Video documentation specifies that the AXISP7214 is optimized for high-performance video encoding, making it suitable for applications demanding multiple streams and high frame rates.
質問 # 66
Which dome type might negatively affect the image quality?
- A. Hydrophilic clear dome
- B. Smoked dome
- C. Clear dome
- D. Glass dome
正解：B
解説：
A smoked dome might negatively affect the image quality. Smoked domes can reduce the amount of light reaching the camera sensor, leading to darker and less clear images. While they offer additional privacy and reduce the visibility of the camera's direction, they can compromise the overall image clarity and brightness.
Axis Communications' documentation on dome camera housings and their impact on image quality confirms this.
質問 # 67
Using AXIS Camera Management, which of the following can be performed? (Choose two)
- A. Apply templates to devices
- B. Set motion detection windows
- C. View recorded video
- D. Configure crossline detection
- E. Upgrade firmware
正解：A、E
解説：
AXIS Camera Management (ACM) is a powerful tool for managing multiple Axis network devices efficiently.
With ACM, administrators can apply templates to devices, which streamlines the configuration process by allowing predefined settings to be distributed across multiple devices. Additionally, ACM facilitates the upgrading of firmware on Axis devices, ensuring that all cameras and encoders are up-to-date with the latest features and security patches. Axis Network Video documentation highlights these capabilities as key features of ACM, enhancing the overall management and maintenance of surveillance systems.
質問 # 68
In a dark indoor environment one single Axis illuminator is available. At a distance of 1 m (3 ft 3 in) away from the illuminator the light intensity is 1024 lux. At what distance from the light source will the light intensity be 256 lux?
- A. 16 m (52 ft 6 in)
- B. 2 m (6 ft 7 in)
- C. 4m{13 ft 1 in)
- D. 8 m (26 ft 3 in)
正解：B
解説：
The inverse square law of light intensity states that the intensity of light is inversely proportional to the square of the distance from the light source. Given that the light intensity is 1024 lux at 1 meter, we can calculate the distance at which the intensity would be 256 lux.
Since 256 lux is one-fourth of 1024 lux, and the inverse square law states that intensity is proportional to
1/d21/d^21/d2, the distance must be doubled to reduce the intensity by a factor of four. Therefore, the distance at which the light intensity is 256 lux is 2 meters. [Reference: Axis Communications - Illumination Basics]
質問 # 69
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Axis ANVE（Axis Network Video）認定試験は、ネットワークビデオ監視の知識とスキルを向上させたいセキュリティ専門家向けの業界をリードする認定プログラムです。この認定プログラムは、ネットワークカメラやその他のビデオ監視機器の世界的な製造業者であるAxis Communicationsによって提供されています。このプログラムは、セキュリティ専門家がネットワークビデオ監視の最新のトレンドや技術について最新情報を得るのを支援することを目的としています。
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ANVE試験 [2025] 問題集でAxisのPDF問題：https://drive.google.com/open?id=1RVXgQJWQu4ghvATK3Np3iacSCr_nLb1P