210-065 Question #61: Real Exam Question with Answer & Explanation

Question

Options

• Athe ability to use existing analog equipment with an IP-enabled video surveillance system
• Bthe ability to convert low-resolution video to high-definition video for video surveillance
• Cthe ability to stream digital media to digital media in an IP-enabled video recording
• Dthe ability to encrypt raw video signals to secure video signals

Explanation

Cisco Video Surveillance Video Encoder cards convert analog video signals to IP-based digital streams, allowing legacy analog cameras and equipment to integrate into modern IP video surveillance systems.

Common mistakes.

• B. Video encoder cards do not upscale or enhance video resolution; they preserve and transmit the original analog signal quality as a digital stream.
• C. Encoder cards convert analog signals to digital IP streams, not digital-to-digital; the source is analog, not an existing digital media format.
• D. Video encoder cards do not perform encryption of raw video signals; encryption is handled at the network or application layer, not by the encoder hardware itself.

Concept tested. Cisco Video Surveillance analog-to-IP encoder card function

Reference. https://www.cisco.com/c/en/us/products/physical-security/video-surveillance-video-encoder-modules/index.html

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