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H12-111_V2.5 HCIA-IoT V2.5 Exam Questions and Answers

Questions 4

At present, the open capA, Bility of intelligent ONT is limited, and it can only support Huawei's own service platform.

Options:

A.

Correct

B.

Error

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Questions 5

The following () options are not included in the basic features of the Huawei LiteOS kernel?

Options:

A.

Lightweight

B.

Compatible with Linux

C.

Low power consumption

D.

Quick Start

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Questions 6

Can Huawei IoT be roughly divided into () parts? (Multiple choice)

Options:

A.

Cloud

B.

Tube

C.

Side

D.

Server

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Questions 7

What are the frequency bandscurrently supported by Elte-loT ()?

Options:

A.

470M-510MHz

B.

863M-870MHz

C.

902-928MHz

D.

1447-1467MHz

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Questions 8

What are the main processes of OceanConnect ()? (Multiple choice)

Options:

A.

Southbound message escalation process

B.

Business Issuance Process

C.

Northbound registration process .

D.

Southbound registration process .

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Questions 9

In the hierarchical division of the Internet of Things, Huawei's OceanConnect acts on ()?

Options:

A.

Application layer

B.

Platform layer

C.

Network layer

D.

Perception layer

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Questions 10

When a northbound application calls the authentication interface, what parameter is required ()?

Options:

A.

appid

B.

secret

C.

Appid andsecret .

D.

access token

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Questions 11

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

Options:

A.

Virtual machine reliA, Bility

B.

Data encryption

C.

Flow control

D.

Sensitive information masking

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Questions 12

eLTE-loT module through the () interface to achieve integration with third-party devices?

Options:

A.

USB

B.

modbus

C.

Serial port

D.

PCle

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Questions 13

Huawei proposed the "1+2+1" loT architecture and has provided () commercial solutions? (Multiple choice)

Options:

A.

Smart Water Meter

B.

Smart Parking

C.

Smart lighting

D.

Smart Home

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Questions 14

Among the following options, theinterrupt supported features belonging to Huawei LiteOS are ()?(multi-select).

Options:

A.

Interrupt creation

B.

Interrupt enA, Ble

C.

Interrupt deletion

D.

On/off interrupt

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Questions 15

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

Options:

A.

Correct

B.

Error

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Questions 16

Does eLTE-loT specifically contain () network elements? (Multiple choice)

Options:

A.

Business Engine

B.

loT integrated base station .

C.

lot module .

D.

CPE (User Access Terminal) .

E.

Network Management

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Questions 17

Common scenarios for issuing control commands in Internet ofVehicle Applications are ()? (Multiple choice)

Options:

A.

Lock the car

B.

Acquisition module software version

C.

Location information query

D.

Location information is reported

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Questions 18

The description of the device simulator, is there ()? (Multiple choice)

Options:

A.

Device simulator bindings who can be directly added to an online device without the need for northbound apps

B.

When the device simulator simulates data reporting, only one service can be simulated at a time

C.

When the device simulator simulates data reporting, only one property of one service can be simulated at a time

D.

Add devices for the device simulator, you can add directly connected devices, you can also add non-direct connected devices

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Questions 19

What is the problem with the incident of the Nanjing Environmental Protection Bureau detecting data being tampered with?

Options:

A.

δΊ‘

B.

Tube

C.

Side

D.

Server

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Questions 20

IoT applicationsneed to use () Portal to connect with the OceanConnect platform

Options:

A.

Alarm monitoring Portal

B.

SP Portal .

C.

Operation Portal

D.

OSS Management Portal

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Questions 21

In Huawei's IoT gateway Zigbee and 6LoWPAN technologies, the structure of networking is the following ()?

Options:

A.

Star

B.

Peer-to-peer

C.

MESH

D.

Ring

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Questions 22

When the terminal is in PSM (power saving mode), the control instructions issued by the service platform cannot reach the terminal in real time, and the downstream control instructions need to be cached in the operator's ()?

Options:

A.

Base station

B.

Business platform

C.

loT Platform

D.

Core network

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Questions 23

In wired communication, the biggest difference between RS485 and RS232 is that RS485 supports one-to-many communication, while RS232 can only support one-to-one communication.

Options:

A.

Correct

B.

Error

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Questions 24

Can an eLTE-loT network administrator manage () network elements? (Multiple choice)

Options:

A.

Business Engine

B.

loT integrated base station.

C.

loT module

D.

CPE (User Access Terminal)

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Questions 25

Among the following options, what is not a primary energy source ()?

Options:

A.

Oil

B.

Natural gas

C.

Electrical energy

D.

Coal

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Questions 26

The frequency points of the NB-loT inband and Guardianband cells can be configured arbitrarily in the supported frequency bands.

Options:

A.

Correct

B.

Error

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Exam Code: H12-111_V2.5
Exam Name: HCIA-IoT V2.5 Exam
Last Update: Mar 26, 2024
Questions: 174

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