H12-511_V1.0-ENU 시험 - Huawei실제시험문제와 답 - 60문항

Question No : 1

Which of the following devices are included in a video security center? (Choose all that apply.)

A.Video wall
B.Decoder
C.Control keyboard
D.Matrix

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Question No : 2

If a company needs to perform secondary development on a camera (for example, developing the client software for connecting to the camera), which of the following protocols can be used for development?

A.TCP/IP
B.Proprietary protocol (HWSDK)
C.ONVIF
D.GB/T 28181

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Question No : 3

The video security platform provides functions such as video recording, video image control, video-based alarming, and alarm linkage.

A.TRUE
B.FALSE

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Question No : 4

Which of the following is not a feature of the SAN storage architecture?

A.Low costs and easy installation.
B.Data is transmitted between hosts and storage systems at a high speed.
C.Hosts and storage devices can be expanded independently.
D.High storage capacity utilization.

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Question No : 5

Which of the following is the target recognition process?

A.Feature point locating - Feature extraction - Target detection - Feature match
B.Feature extraction - Feature point locating - Feature match- Target detection
C.Feature match- Feature point locating - Feature extraction - Target detection
D.Target detection - Feature point locating - Feature point extraction - Feature match

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Question No : 6

The digital video server (DVS) converts analog signals into network signals for transmission.

A.TRUE
B.FALSE

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Question No : 7

Which of the following function modules are included in the video management system (VMS)?

A.Network, stream media forwarding, and storage modules
B.Encoder, switch, server, and client software
C.Stream media forwarding, encoding, and video decoding modules
D.Stream media forwarding, system management, and data storage and analysis modules and client software

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Question No : 8

Which of the following statements are true about video security storage? (Choose all that apply.)

A.When calculating the number of hard disks required for storage, you need to consider the number of cameras, bit rate, storage duration, storage redundancy, and hard disk RAI
B.When video streams are stored in stream forwarding mode, a dedicated server must be configured to forward video streams.
C.When video streams are stored in direct storage mode, high performance is required for configured services.
D.Cloud storage eliminates the performance bottlenecks of forwarding and storage servers.

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Question No : 9

Which of the following statements is true about the target recognition technology?

A.Target recognition does not require image collection devices.
B.Target recognition can be used to identify persons in video images.
C.In most cases, target match is performed by cameras.
D.All of the above.

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Question No : 10

Which of the following RAID modes does not support data verification?

A.RAID 5
B.RAID 3
C.RAID 1
D.RAID 6

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Question No : 11

Which of the following statements are true about cloud storage? (Choose all that apply.)

A.Easy capacity expansion
B.Easy management
C.Customized on demand
D.High costs

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Question No : 12

Which of the following storage methods are commonly used in the video security system? (Choose all that apply.)

A.Disk array
B.Digital video recorder (DVR)
C.Cloud storage
D.Network video recorder (NVR)

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Question No : 13

Compared with optical image stabilization, electronic image stabilization has better effect and lower costs.

A.TRUE
B.FALSE

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Question No : 14

A longer camera focal length indicates a narrower field of view.

A.TRUE
B.FALSE

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Question No : 15

HD cameras have at least ( ) resolution.

A.2048p
B.720p
C.1080p
D.560p

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Huawei H12-511_V1.0-ENU 시험