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  4. H12-111_V2.5 - HCIA-IoT V2.5 Exam

Huawei H12-111_V2.5 HCIA-IoT V2.5 Exam Exam Practice Test

Demo: 26 questions
Total 174 questions
Get H12-111_V2.5 Full Access Download H12-111_V2.5 PDF

HCIA-IoT V2.5 Exam Questions and Answers

Question 1

The order to add a whitelist to the AR502EGRc-Lc model gateway is ()?

Options:

A.

zigbee-network permit-join whitelist longid

B.

rf-network permit-joinwhitelist longid.

C.

hiplc-network permit-join whitelist longid

D.

network permit-join whitelist longid

Question 2

Does the codec need to complete the following () functions? (Multiple choice)

Options:

A.

Decoding the data reported on the southbound device

B.

Decoding the response of thesouthbound device to the command issued by the platform

C.

Code the command issued by the platform

D.

Coding platform response to reported data

Question 3

TheJS virtual machine built into LiteOS is designed and optimized for highly resource-constrained devices.

Options:

A.

Correct

B.

Error

Question 4

What are theplug-ins on the home smart gateway ()? (Multiple choice)

Options:

A.

Driver

B.

Agent .

C.

Protocol plugins

D.

Application plugin

Question 5

Of the following options, which are not platform-layer secure, are ()?

Options:

A.

Networking security

B.

Confidentiality

C.

Privacy

D.

Physical protection

Question 6

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

Question 7

The port of the SoftRadio connection platform is ()?

Options:

A.

8843

B.

8743

C.

8090

D.

Need to confirm theacquisition with the Huawei platform supporter

Question 8

NB-loT system broadband is ()?

Options:

A.

3.75kHz

B.

15kHz

C.

180kHz

D.

60kHz

Question 9

Among the followingoptions, the process initiated by the loT device has ()? (Multiple choice)

Options:

A.

Southbound message escalation process

B.

Business issuance process

C.

Control the message delivery process

D.

Southbound Registration Process

Question 10

In order to detect the parking space status faster, the higher the frequency detected by the detector, the better.

Options:

A.

Correct

B.

Error .

Question 11

Are there any A, Bnormal events in smart home scenarios? (Multiple choice)

Options:

A.

A, Bnormal air quality

B.

Fire Alarm

C.

Flooding

D.

Observe the pet

Question 12

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

Question 13

Can the following () company become an oceanConnect ecosystem partner? (Multiple choice).

Options:

A.

Chip Company

B.

loT Platform Company

C.

Mobile APP Company

D.

loT Application Development Company .

Question 14

PLC communication technology is a wireless communication technology dedicated to the field of power.

Options:

A.

Correct

B.

Error

Question 15

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

Options:

A.

470M-510MHz

B.

863M-870MHz

C.

902-928MHz

D.

1447-1467MHz

Question 16

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

Options:

A.

Endpoint Security

B.

End-cloud security

C.

Transmission security

D.

Chip security

Question 17

API applicationscenarios are divided into two kinds, some manufacturers only do sensors, there are a variety of sensors, there are cars, there are also families and Camera, which is what we call horizontal ecology.

Options:

A.

Correct

B.

Error

Question 18

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

Options:

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

Question 19

In the following options, the terminal access method that is not commonly used in smart homes is ()?

Options:

A.

Z-Wave

B.

Zigbee

C.

RF

D.

Wifi

Question 20

Can the following () business applications be implemented with eLTE-loT? (Multiple choice).

Options:

A.

Remote meter reading (meter, water meter)

B.

Voicecalls

C.

Video backhaul

D.

Smart Street Lights

E.

Environmental monitoring

Question 21

Among the following options, the main features of Huawei's lighting IoT solution are ()? (Multiple choice)

Options:

A.

On-demand lighting to reduce the energy consumption of street lamps

B.

Efficient and low-cost connection of massive street lights

C.

Reduced installation and maintenance costs

D.

Guarantee the reliA, Ble operation of the system

Question 22

The AR501L1Rc model device only supports the switching function and does not have a dimming function.

Options:

A.

Correct

B.

Error

Question 23

In the following scenarios, what is the need for voice function ()?

Options:

A.

Street lights

B.

Water meter reading

C.

Meter reading

D.

Bracelet for the elderly

Question 24

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

Options:

A.

Improve the efficiency of inspection

B.

Reduce the burden on workers

C.

Improve worker safety

D.

Improving the production process

Question 25

CoAP protocol message format is simple, messages can be very short, using longconnections, there is a heartbeat preservation mechanism.

Options:

A.

Correct

B.

Error

Question 26

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.

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Demo: 26 questions
Total 174 questions
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