What is one of the main purposes of using AXIS Camera Application Platform?
Options:
A.
Loading of applications directly to the SD/SDHC card on the camera
B.
Loading a Video Management Software (VMS) to be run directly on the camera
C.
Loading of applications to be run directly on the camera
D.
Loading of VAPIX® applications directly on the camera
Answer:
C
Explanation:
The AXIS Camera Application Platform (ACAP) is a powerful tool that allows users to install and run third-party applications directly on Axis cameras. This capability transforms the cameras into intelligent devices that can perform a variety of tasks, such as video analytics, object recognition, and event detection, without the need for additional hardware. By running applications directly on the camera, ACAP enhances the flexibility and functionality of surveillance systems. Axis Network Video documentation explains how ACAP leverages the processing power of the cameras to deliver advanced features and capabilities.
Question 94
Adding network surveillance cameras to an existing Ethernet network
Options:
A.
Is not recommended, since bandwidth demands from the surveillance video would likely congest the network.
B.
Will benefit from using VLANs, to keep the surveillance video separate from other network traffic, reducing the risk for network congestion.
C.
Will cause unacceptable video latency, due to the amount of UDP traffic taking precedence on the network.
D.
Will benefit from establishing VPN connections to the cameras, reducing the risk of malicious users eavesdropping on the video.
Answer:
B
Explanation:
Adding network surveillance cameras to an existing Ethernet network will benefit from using VLANs (Virtual Local Area Networks) to keep the surveillance video separate from other network traffic. This separation reduces the risk of network congestion by prioritizing surveillance video traffic and ensuring sufficient bandwidth is available for video data. VLANs enhance network performance and security by segmenting traffic and minimizing interference from other network activities.
Question 95
The term f-stop, or f-number,
Options:
A.
Relates the focal length of the lens to the zoom factor.
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.
Measures the lens' capability to collect light.
Answer:
D
Explanation:
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.
Is required to enable viewing network surveillance video on mobile devices.
B.
Is a network specially optimized to handle video data packets.
C.
Creates a secure tunnel through the network, where your information travels encrypted.
D.
Translates domain names to IP addresses, according to the IPv4 standard.
Answer:
C
Explanation:
A VPN (Virtual Private Network) creates a secure tunnel through the network where your information travels encrypted. This means that data transmitted over the VPN is protected from eavesdropping and unauthorized access. It is not specifically optimized for video data packets nor does it translate domain names to IP addresses. Therefore, the correct answer is C. For more detailed information, refer to Axis Communications' guidelines on secure remote access and VPN usage.