H12-511: HCIA-Intelligent VisionDemo

By Huawei · Question Mode

QuestionQ20

Cyber security infrastructure and network access

Which of the following devices are part of a video security center?

Choose four
  • A Video wall
  • B Decoder
  • C Control keyboard
  • D Matrix
Explanation

A video security center uses a video wall for monitoring, decoders to render video streams for display, control keyboards for operator control, and a matrix to distribute video streams to the required screens.

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