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H12-111_V2.5 Huawei HCIA-IoT V2.5 Exam Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H12-111_V2.5 HCIA-IoT V2.5 Exam certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 174 questions

The task in Huawei LiteOS is an preemptive scheduling mechanism, and the time slice rotation scheduling method is not currently supported.

A.

Correct

B.

Error

The following sets of processes are arranged in order, and the correct ones are ()? (Multiple choice)

A.

Business Issuance Process - Southbound Registration Process -Southbound Message Reporting Process

B.

Business issuance process - southbound registration process - control message delivery process

C.

Business issuance process - southbound message reporting process - southbound registration process

D.

Business issuance process - control message delivery process - southbound registration process

Of the following options, what is the system reliA, Bility ()?

A.

Virtual machine reliA, Bility

B.

Data encryption

C.

Flow control

D.

Sensitive information masking

What are the benefits that smart inspection cannot achieve ()?

A.

Improve the efficiency of inspection

B.

Reduce the burden on workers

C.

Improve worker safety

D.

Improving the production process

In Huawei's smart street light solution, the street light platform can performthe following () operations on the AR501L1Rc controller? (Multiple choice).

A.

Switch

B.

Dimming

C.

Plan

D.

Collect data

SigFox, like LoRa, originated in France and operates in the same way, and is heavily used in private networks.

A.

Correct

B.

Error

V2X communication technology is of great significance to the promotion and popularization of the Internet of Vehicles.

A.

Correct

B.

Error

As a result of the business provisioning process, the loT application server can log in to OceanConnect.

A.

Correct

B.

Error

The sensors used in the outdoor intelligent parking car detector are mainly ()?

A.

Infrared

B.

Ultrasound

C.

Geomagnetic sensor

D.

Camera

OceanConnect supports developer Portal, but does not support carrier Portal.

A.

Correct

B.

Error

In the following options, there are ()ways to reduce the threat of DDOS attacks. (Multiple choice)

A.

Interrupt strict authentication

B.

Break strict encryption

C.

Interrupt the use of tamper-evident housings

D.

Add firewall

Is the IoT gateway in the () position of the entire IoT solution?

A.

Middle layer, downstream aggregation, upstream callback .

B.

Application layer, providing rich data processing capA, Bilities

C.

Perception layer, providing rich sensingdata acquisition capA, Bilities

D.

Software platform layer, providing rich protocol adaptation capA, Bilities

Does the Huawei LiteOS Security Framework contain () part? (Multiple choice).

A.

Endpoint Security

B.

End-cloud security

C.

Transmission security

D.

Chip security

In the hierarchical division of the Internet of Things, what is responsible for information acquisition and signal processing ()?

A.

Application layer

B.

Platform layer

C.

Network layer

D.

Perception Layer

When debugging with keil, the printffunction can be redirected to the "debugger console" by opening a Debug (printf) viewer window in the debugging environment.

A.

Correct

B.

Error

A home gateway manufacturer has become an oceanConnect ecosystem partner, on what portal do you need to create an account for this enterprise?

A.

OSS business Portal

B.

SP Portal

C.

OSS manages Portal

D.

Operation Poratl .

Huawei IoT Gateway Zigbee physical layer technology adopts the following () standards?

A.

IEC104

B.

IEEE 802.15.4 .

C.

IEC103

D.

IEEE 802.15.1

Huawei LiteOSinterconnection framework optimizes mesh ad hoc network, the features do not include the following ()?

A.

Rapid self-healing

B.

High reliA, Bility

C.

Networking time > 20min

D.

The number of network nodes increased to 1000+

APP scan code need to get () information? (Multiple choice)

A.

Longitude

B.

Latitude

C.

Device name

D.

Server IP address

In the field of smart home, smart ONT can also be based on USB Dongle extension, providing a variety of basic access capA, Bilities for the Internet of Things, including Zig-bee/Z-wave. Through the unification of access standards,it will be possible to integrate smart devices from different manufacturers.

A.

Correct

B.

Error

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Total 174 questions
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