According to the Huawei HCIA-Cloud Computing curriculum, specifically the sections covering the Huawei Desktop Protocol (HDP), statement B is FALSE. While HDP is a proprietary protocol developed by Huawei with many specialized optimizations, it is not restricted to using "only" Huawei-developed image compression algorithms. HDP is an adaptive and compatible protocol that incorporates industry-standard codecs and technologies, such as H.264 and H.265, for video redirection and high-definition multimedia handling. Additionally, it supports hardware acceleration from third-party GPU vendors like NVIDIA.
The other statements accurately describe the "Intelligent Recognition" and "Adaptive Compression" features of HDP. Statement D and A are correct because HDP can distinguish between "non-natural images" (such as text, window borders, and office application lines) and "natural images" (such as high-resolution photographs or video). For non-natural images, HDP useslossless compression. This ensures that text remains perfectly sharp and readable, preventing the "blurring" or "ghosting" often seen in legacy remote desktop protocols.
Statement C is also true; when the protocol identifies a "natural image," it switches to alossy compressionalgorithm at an appropriate rate. This provides a balance between visual quality and bandwidth efficiency. If the system attempted to use lossless compression for a high-definition photograph, the bandwidth consumption would spike, causing latency for the user. By automatically identifying content types and applying the most suitable compression method, HDP ensures a high-quality user experience while minimizing the load on the network. This intelligence is what makes HDP superior to standard RDP in a VDI (Virtual Desktop Infrastructure) environment, especially over WAN (Wide Area Network) links with limited capacity.
