Huawei HCIP-Intelligent Vision V1.0 (H12-521_V1.0) Free Practice Test
Question 1
Which of the following statements are correct?
Correct Answer: A,D
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Question 2
Which of the following best describes the primary-secondary camera observation function also called 1 + N?
Correct Answer: C
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Question 3
The radar is placed right above the lane, and the detection direction is aligned with the position to be captured in the middle of the lane.
Correct Answer: A
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Question 4
Which of the following operations cannot be performed when you adjust images in the web system of a PTZ dome camera?
Correct Answer: D
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Question 5
Camera upgrade operations include ( ).
Correct Answer: B,C,D
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Question 6
If artifacts or video stuttering occur on live video due to unstable network conditions, you can enable the network adaptation function in the camera web system. After this function is enabled, the camera can adjust the bit rate automatically based on the onsite network status to ensure smooth live video.
Correct Answer:
network adaptation
Explanation:
The correct answer is network adaptation . This function is used when live video quality is affected by unstable bandwidth, packet loss, or fluctuating network throughput. In that situation, the camera dynamically adjusts the stream bit rate to match current network conditions so that video transmission remains stable and smooth. The key logic in the question is the phrase that the camera can "adjust the bit rate automatically based on the onsite network status, to ensure smooth live video" , which directly corresponds to adaptive network-side stream control rather than image tuning, PTZ control, or exposure optimization.
From a technical perspective, artifacts and stuttering during live video are often caused by transport limitations rather than by optics or encoding settings alone. Huawei's live-view framework depends on continuous stream delivery, decoding, and display on the specified window . If the network becomes unstable, fixed-rate transmission may overload available bandwidth. Enabling network adaptation allows the camera to reduce or optimize the bit rate in real time, which improves continuity and reduces playback interruptions. Therefore, network adaptation is the correct function to enable.
Explanation:
The correct answer is network adaptation . This function is used when live video quality is affected by unstable bandwidth, packet loss, or fluctuating network throughput. In that situation, the camera dynamically adjusts the stream bit rate to match current network conditions so that video transmission remains stable and smooth. The key logic in the question is the phrase that the camera can "adjust the bit rate automatically based on the onsite network status, to ensure smooth live video" , which directly corresponds to adaptive network-side stream control rather than image tuning, PTZ control, or exposure optimization.
From a technical perspective, artifacts and stuttering during live video are often caused by transport limitations rather than by optics or encoding settings alone. Huawei's live-view framework depends on continuous stream delivery, decoding, and display on the specified window . If the network becomes unstable, fixed-rate transmission may overload available bandwidth. Enabling network adaptation allows the camera to reduce or optimize the bit rate in real time, which improves continuity and reduces playback interruptions. Therefore, network adaptation is the correct function to enable.
Question 7
License plate recognition cameras can be installed on urban trunk roads, highways, and driveways in campuses.
Correct Answer: B
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