Axis Communications Updated ANVE Exam Questions and Answers by nahla

The ONVIF (Open Network Video Interface Forum) standard provides several benefits to end users. One key benefit is that it helps create future-proof systems and more secure investments by ensuring interoperability between different manufacturers' devices, which protects against obsolescence. Additionally, ONVIF increases flexibility and offers greater freedom of choice, allowing users to mix and match devices from different vendors, thereby tailoring their security systems to specific needs without being locked into a single manufacturer's ecosystem.

Broadcast network traffic involves sending data packets to all devices on a network segment, regardless of whether they need the data. This method can lead to unnecessary network congestion and is not efficient for video transmission, which typically requires sending data to specific recipients. Broadcast is generally avoided in network video transmission in favor of more efficient methods like Unicast or Multicast. [Reference: Axis Communications - Network Traffic Management]

To achieve identification at 80 pixels per face for a scene that is 2 meters (6 feet 7 inches) wide, a minimum resolution of 1280 x 720 is needed. This calculation ensures that each face captured in the frame meets the pixel density requirement for clear identification purposes.

Axis HDTV cameras conform to the SMPTE (Society of Motion Picture and Television Engineers) standards, which ensure that the cameras provide excellent color fidelity and maintain a minimum frame rate of 25/30 frames per second. These standards are critical for ensuring high-quality video with accurate color representation and smooth motion, essential for security and surveillance applications.