[Q274-Q293] Updated Oct-2022 Test Engine to Practice Test for H12-521_V1.0-ENU Exam Questions and Answers! : Best Free Exam Guide : http://free.exams4sures.com

QUESTION 274
Log in to the camera’s web interface. Which of the following is the reason for the “live request failed” message when requesting live streaming?

The playback control is not installed normally or is forbidden to run

The currently requested stream does not support live streaming

When the local operating system is Windows 7/8/10 operating system, the browser is not run as an administrator

There is a problem with the browser settings

QUESTION 275
The chip of the Huawei HoloSens IVS3800 server adopts the ARM architecture and is based on the container cloud platform. It uses the highly optimized high-performance distributed computing and storage framework to provide users with a high-density, dynamic and flexible shared resource pool, and supports multi-level video management across platforms. Networking and intelligent cross-domain collaboration capabilities, unified management and operation and maintenance, the entire network is a cloud.

True

False

QUESTION 276
If the ” full coverage ” method is used to configure the recording and bayonet data storage strategy, when the storage space is full, in what order will the system perform data coverage in turn?

Videos or pictures beyond the retention period → Videos or pictures without a retention period →The earliest video or picture within the retention period

The earliest record retention period or pictures → not configured retention period of the video or pictures → exceed retention of video or pictures over

retention period of the video or pictures → retained the earliest period of the video or pictures → not configured retention period of the video or picture

Recordings or pictures without a retention period → Videos or pictures beyond the retention period →The earliest video or picture within the retention period

QUESTION 277
Resource collaboration means that when the analysis resources of the upper-level domain IVS platform are tight, according to the business scenario, you can apply for the analysis resources of the lower-level domain or cross-level domain to perform intelligent analysis tasks based on video files.

True

False

QUESTION 278
When the police bayonet camera is used with the radar, the distance for the radar speed measurement to capture is 15m-30m.

True

False

QUESTION 279
In the backlight situation, the license plate captured by the camera is dark. Which of the following methods can solve the problem?

Turn on the license plate brightness compensation

Reduce saturation

Reduce exposure compensation coefficient

Decrease the exposure compensation coefficient

QUESTION 280
In order to ensure the smooth installation and deployment of the server, which of the following operations must be performed when configuring the text changer network connected to the IVS3800? (Multiple choice)

The network ports corresponding to the two service planes of Inner Service and Outer_Service need to form a bond (must be in LACP load sharing mode)

The switch needs to close the group POE function, otherwise it will cause the server network to be blocked

The switch must be connected to an NTP server

The network ports corresponding to the two management planes, Inner_OM and Outer_OM, need to form a bond (must be in active/standby mode)

QUESTION 281
What are the following types of video sites that need to be surveyed? (Multiple choice)

Indoor monitoring

Face recognition points

Outdoor situation monitoring

Road bayonet, micro bayonet

QUESTION 282
Which of the following software interfaces can perform camera inspection operations?

eSight network management interface

CSP maintenance interface

HoloSens iClient interface

Camera web interface

QUESTION 283
Equipment networking information helps to fully understand the on-site network environment and improve the accuracy of fault location. Which of the following does it include? (Multiple choice)

Logical interconnection diagram of field devices

Physical networking diagram of field equipment

The network address of the field equipment interconnection, including VAN, IP, LAN, gateway, port, etc.

Log information

QUESTION 284
If the backup destination server has a network problem during the execution of the backup task and the backup is interrupted, then the real-time video of the camera of the backup source server will not be backed up during the time period when the network problem occurs.

True

False

QUESTION 285
Container technology is used in the light edge video solution. Which of the following descriptions of container technology is correct? (Multiple choice)

Containers are suitable for any business scenario

Containers are suitable for microservice architecture business

Docker is the container standard

Containers can completely replace virtual machines

QUESTION 286
Which of the following configurations can solve the problem that the live request failed when the live request is requested? (Multiple choice)

Modify the protocol parameter to UDP on the camera web page

On the camera web interface, select “Advanced Configuration>Audio View>Video Stream Parameters” to select the stream type

On the camera Web “Preview Configuration” interface, click the lower left corner of the page and select the stream type

Modify the protocol parameter to TCP on the camera web page

QUESTION 287
Face recognition is divided into 3 steps in total: face image acquisition and detection, face image preprocessing (correction alignment) and face image matching and recognition

True

False

QUESTION 288
In the process of deploying IVS3800, if there are business nodes, the business nodes need to be managed on the CSP platform. What is the purpose of this? (Multiple choice)

Clock used to synchronize business nodes

For subsequent deployment of applications on business nodes

Resources used to monitor business nodes

Server used to manage business nodes

QUESTION 289
Huawei’s integrated site provides power supply, energy storage, and photovoltaic modules for video sites, which can be adapted to various power supply scenarios such as pure mains, pure light, and optical hybrid.

True

False

QUESTION 290
After the camera performs the restoration of the default configuration, all parameters except () are restored to the factory configuration, which must be used with caution.

Device port

User upload certificate

Device IP

Focus position of hemisphere and tube machine in manual / semi-automatic mode

QUESTION 291
Network equipment commonly used in data centers includes (). (Multiple choice)

Core switch

Safety equipment

Access switch

Convergence switch

QUESTION 292
Stations using solar power supply schemes do not require mains access, and are the most used power supply scheme in the main urban area.

True

False

QUESTION 293
Which of the following are the reasons why the video cannot be played after logging in to the live page? (Multiple choice)

The local firewall is not turned off

The playback control is not installed normally or is forbidden to run

Browser setting problem

When the native operating system is Windows 7/8/10 operating system, the browser is not run as an administrator