H20-871-ENU無料問題集「Huawei HCS-Field-IVS (Huawei Certified Field Specialist-Intelligence Video Surveillance)」

質問 1

Which of the following are the types of auto iris lenses? (Multiple Choice)

（A）DC driven type

（B）VIDEO driven type

（C）LEVEL driver type

（D）ALC driven type

正解：A、B 解答を投票する

質問 2

When installing the camera, the correct way to handle it by loading the bracket due to too many tails is to cut off the excess tail wire and wrap it with waterproof tape.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 3

Classified by shape, the camera can be divided into a gun machine, a barrel machine, a hemisphere, a ball machine, and the like.

（A）False

（B）True

正解：B 解答を投票する

質問 4

The focal length is an important performance indicator for the lens. The length of the lens focal length determines the imaging and viewing angle of the shot. The smaller the focal length, the larger the field of view.

（A）False

（B）True

正解：B 解答を投票する

質問 5

What are the main functions of the protective cover? (Multiple choice)

（A）Dustproof

（B）Protect the camera from working in a variety of harsh natural environments (such as rain, snow, low temperature, high temperature, etc.)

（C）Anti-theft

（D）Beautiful

正解：A、B 解答を投票する

質問 6

The camera time can be displayed on the live screen by setting the () parameter of the VCN3000 client.

（A）NET

（B）NAT

（C）Profile

（D）OSD

正解：D 解答を投票する

質問 7

From the naming method, what is the difference between Huawei's IPC6321-VR and IPC6321-VF functions?

（A）Infrared fill light

（B）2 million pixels

（C）Manual zoom

（D）Wide dynamic

正解：A 解答を投票する

質問 8

The operation of OMU Portal business management of VCN3000, which is correct? (Multiple choice)

（A）This domain can perform business operation management on devices in the external domain.

（B）You can restart all module services in batches.

（C）You can restart and stop OMU service.

（D）The upper-level domain can perform business operation management on the lower-level domain devices.

正解：B、D 解答を投票する

質問 9

The main positioning of NVR in the era of network video surveillance is management, storage and forwarding of videos.

（A）False

（B）True

正解：B 解答を投票する

質問 10

Evidence needs to be retained during the alarm, what does the optional linkage method include? (Multiple Choice)

（A）Client user interaction

（B）Linking SMS

（C）Linkage capture

（D）Linkage video

正解：C、D 解答を投票する

質問 11

Which of the following statements are correct? (Multiple choice)

（A）The wide dynamics of the camera will increase the sensitivity in low illumination

（B）The camera's curtain dynamic technology is exposed separately for the brighter and darker areas of the screen.

（C）The camera turns on the AGC to ensure the normal exposure of the foreground

（D）The camera turns on the backlight compensation, which may improve the foreground target display status.

正解：B、D 解答を投票する

質問 12

Huawei IPC supports access to two IPC of one fiber through ( ) technology.

（A）Photoelectric series

（B）SFP module

（C）Optical transceiver

（D）Fiber switch

正解：A 解答を投票する

質問 13

Video quality diagnostic alarms, which of the following image problems can be identified? (Multiple Choice)

（A）OSD time is out of sync

（B）Video occlusion

（C）The video is too bright

（D）Video blur

正解：B、C、D 解答を投票する

質問 14

What are the key requirements generally considered when outdoor use or choose camera? (Multiple choice)

（A）Environment (waterproof, dustproof, riot, high and low temperature)

（B）Image noise reduction

（C）Wide dynamic

（D）Low illumination

正解：A、B、D 解答を投票する

質問 15

When viewing the IPC live through the Web, the screen was found to be white, what was the most likely reason?

（A）IPC is too large

（B）IPC aperture is too large

（C）IPC aperture is too small

（D）IPC focal length is not adjusted accurately

正解：B 解答を投票する

H20-871-ENU 無料問題集「Huawei HCS-Field-IVS (Huawei Certified Field Specialist-Intelligence Video Surveillance)」

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