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Free and Premium Huawei H20-871 Dumps Questions Answers

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Total 299 questions

HCS-Field-IVS (Huawei Certified Field Specialist-Intelligence Video Surveillance) Questions and Answers

Question 1

The data safe is to back up the key data of the system disk to and generate multiple copies

Options:

A.

Data disk

B.

External hard drive

C.

System Flash

D.

Extended hard drive

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Question 2

VCN3010 Under the root of the cluster, when a task is requested, the system automatically selects the optimal server based on the load

Options:

A.

Is

B.

No

Question 3

The main difference between vCN510-16P and vC510-16PD is that the latter is powered by a DC power supply

Options:

A.

Yes

B.

No

Question 4

To capture live network packets for analysis, we need to set the transmission protocol to

Options:

A.

TCP

B.

HTTP

C.

sip

D.

UDP

Question 5

The service network port of the lightweight cloud is 10GE, so it corresponds to the 10 Gigabit electrical port switch

Options:

A.

Yes

B.

No

Question 6

Multi-select How fast speed summary function is implemented

Options:

A.

Squeeze out still footage in a video

B.

Second segmentation of the fragment improves compression efficiency

C.

Squeeze out the voice part of the video

D.

Split video into multiple segments to improve transmission efficiency

Question 7

Which of the following conditions is Not required for the installation environment of Huawei Intelligent Traffic Surveillance Camera

Options:

A.

Think on both sides of the road for the best view

B.

The ambient light needs to be between 701ux and 9001ux

C.

Try to avoid installing near glass, floor tiles, water, leaves, street signs, billboards and other objects with strong reflective characteristics.

D.

Try to prevent any liquid from flowing into the device

Question 8

The following description of the gun's StAT status indicator is correct

Options:

A.

The port is steady green and the system is running Normally

B.

The mouth light is off, and the red lipstick is on when the power is off. Hardware failure

C.

Lipstick flashes quickly: high / low temperature reaches threshold, temperature alarm is generated

Question 9

Setting the server time during lightweight cloud installation is completed before software installation

Options:

A.

Yes

B.

No

Question 10

For the devices that form RAiD5, the newly added hard disks that support online addition can be directly added to RAID5 to expand the storage capacity.

Do Not

Affect the original video

Options:

A.

Yes

B.

No

Question 11

In the VCN3010 cluster root mode, when a task is requested, the system automatically selects the optimal server based on the load

Options:

A.

is

B.

No

Question 12

(Multiple choice) Which of the following reasons may cause the camera to be offline?

Options:

A.

Wrong registration password

B.

Docking parameter error

C.

Server failure

D.

Internet problem

Question 13

In the VCN3010 stacking mode, tasks are automatically scheduled according to the load of each server, which ultimately makes the entire system negative.

Load balance

Options:

A.

is

B.

No

Question 14

Cloudivs3000 If you want to reinstall a new version, you only need to go to Application Management> Application Deployment> Deployment

Management ", click" Delete "in the" Action "column, and uninstall the corresponding application

Options:

A.

Yes

B.

No

Question 15

X series 2 million face detection / recognition major, recommended face detection / pixels only

Options:

A.

10 + 10pix

B.

120 * 120pix

C.

80 * 80pix

D.

26 * 26pix

Question 16

(Multiple choice) Which of the following functions can be supported by Huawei Smart Bay Camera

Options:

A.

Impolite newcomers to detect snapshots

B.

Traffic Statistics

C.

Illegal U-turn detection snapshot

D.

Non-road-oriented driving detection snapshot

Question 17

In order to ensure the capture effect of the micro mount camera, there must Not be a large area of white (pixel saturation) or

Reflective phenomenon

Options:

A.

Yes

B.

No

Question 18

vcn3010 If the logs to be collected are Smartdata logs, database logs, or dual-server logs of the server, No need to adjust the log level

Options:

A.

Yes

B.

No

Question 19

Huawei smart micro bayonet camera can be used for violation detection such as red lights at intersections

Options:

A.

Yes

B.

No

Question 20

The camera installation angle is too high, and there are too many unrelated objects in the field of view, which will Not affect the license plate detection and

Identify

Options:

A.

Yes

B.

No

Question 21

When taking a picture, the local snapshot can only capture the live, Not the video playback

Options:

A.

Yes

B.

No

Question 22

CLoudivs3000 installation of the management business Node operation needs to install the ivs business application

Options:

A.

Yes

B.

No

Question 23

CLouldivs3000 uses the default IP of CSP OM Porta1 when pre-installed

Options:

A.

192.168.5.10

B.

192.168.1.100

C.

192.168.1.10

D.

192.168.5.100

Question 24

The default password for the cspexpert user in Claudius3000 is

Options:

A.

Change Me

B.

mt 2017 @ cspos @ HW

C.

Changame- 123

D.

cnp200 @ cspos @ hw

Question 25

Multi-machine mutual assistance, No requirements on the split rate, stream frame rate, stream code rate of the slave camera

Options:

A.

is

B.

No

Question 26

Which of the following modes does the full structure camera have?

Options:

A.

Mouth card mode

B.

Oral pattern

C.

Mixed mode

D.

Micro Card Mode

Question 27

Where to get the configuration file during lightweight cloud installation

Options:

A.

Direct export from SCT

B.

Export in C1 ouddesign

C.

Export from web design template

D.

Write it yourself in excel

Question 28

Huawei's self-developed T-shoot technology supports two-way exposure of the face and license plate, while taking into account the brightness of the face and license plate Can avoid the problem of excessive exposure of license plates and too dark faces

Options:

A.

Yes

B.

No

Question 29

The ITS matching radar is connected to the camera's RS485 interface, and the strobe and strobe lights are connected to the camera's level interface

Options:

A.

Yes

B.

No

Question 30

c1 which version of the client corresponding to audits3000, list framework

Options:

A.

can do it

B.

Net Framework 4. 5

C.

Net Framework 4. 0

D.

Net Framework 4.6.2

Question 31

Video Digest technology currently does Not support 4K video summary processing

Options:

A.

Yes

B.

No

Question 32

X series its cameras support up to 4 external lights

Options:

A.

4

B.

8

C.

7

D.

6

Question 33

Contrast is the ratio of black and white on the screen. The smaller the contrast, the clearer the image, and the brighter the color

Options:

A.

Yes

B.

No

Question 34

(Multiple choice) How the speed summary function is implemented

Options:

A.

Squeeze out the still footage in the video

B.

Squeeze out the voice part of the video

C.

To split the video into multiple segments to improve transmission efficiency

D.

Cut the segment twice to improve compression efficiency

Question 35

Multi-machine mutual assistance, the slave camera needs to support RTSP and ONVIF protocols, and the ONVIF protocol must be enabled

Options:

A.

is

B.

No

Question 36

(Multiple choice) What are the benefits of clustering

Options:

A.

High availability

B.

High port scalability

C.

High performance

Question 37

cloudivs3000 Management of T0R and business TOR during network design requires stacking networking

Options:

A.

Yes

B.

No

Question 38

Multi-machine mutual assistance scene, it is required that the camera also supports a certain intelligent function, such as face detection, machine Non-human, etc.

Options:

A.

Yes

B.

No

Question 39

When multiple VCNs are used in a conical stack, the business operations are more complicated due to the many business operation entrances

Options:

A.

Yes

B.

No

Question 40

When the number of device registrations is lost, the following error logs are usually printed in the log

Options:

A.

configure *** fail

B.

authorized *** fail

C.

set *** fail

D.

Get *** fail

E.

login *** fail

Question 41

Underground garages, power distribution rooms, and other low-light environments for a long time

Options:

A.

Backlit scene

B.

Low light scene

C.

Indoor scene

D.

Outdoor scene

Question 42

VCN3010 only supports dual-machine in VMU management landscape mode

Options:

A.

Yes

B.

No

Question 43

Cloudivs3000 The default binding mode of two 10G optical ports is

Options:

A.

LACP load sharing mode

B.

Active / standby mode

C.

Balance mode

D.

Broadcast mode

Question 44

Multi-select The current master device is a full-structure camera, and the slave device is a common smart camera.

Type combination has

Options:

A.

Mouth + face

B.

Face machine is Not human

C.

Mouth machine Non-human machine Non-human

D.

Mouthpiece Non-human + human face

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Total 299 questions