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

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Question # 17

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

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

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Question # 18

Among the following options, which belong to the difficulties currently encountered by the Internet of Things ( )? (Multiple choice)

A.

Multi-sensor collA, Borative management complex

B.

High performance and power consumption requirements in video scenarios

C.

Complex and diverse communication protocols between terminals

D.

Inefficient and difficult to develop voiceprogramming

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Question # 19

Is the programming voice used in the Keil integrated development environment in the example ()?

A.

PHP

B.

C

C.

Java

D.

Python

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Question # 20

eLTE-loT is used as an electric AMI meterreading scenario, can each cell support () meter access?

A.

100

B.

500

C.

1000

D.

10000

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Question # 21

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.

A.

Correct

B.

Error

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Question # 22

The following technologies are not LPWA (multiple choice)

A.

Lora

B.

WiFi

C.

NB-loT

D.

Elit-loT

E.

Zigbee

F.

RFID

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Question # 23

Among the following options, which belong to the IoT hierarchy( have ()? (Multiple choice)

A.

Application layer

B.

Platform layer

C.

Data link layer

D.

Perception Layer

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Question # 24

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-bye/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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