Pass Huawei H12-111_V2.5 With VCE4Dumps Exam Dumps - Updated on Jan-2022

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NEW QUESTION 121
Which of the following options is correct for the description of the industrial IoT gateway ()

• A. The industrial gateway does not have strict requirements on the operating temperature, but it needs to have the ability to prevent dust, water, and electromagnetic interference
• B. Industrial Internet of Things gateway is a converged gateway that integrates routing, switching, wireless and security
• C. The industrial IoT gateway belongs to the network layer and is responsible for downlink aggregation and uplink backhaul
• D. Industrial IoT gateway can support the access of industrial bus, such as RS485, M-BUS

Answer: B,C,D

 

NEW QUESTION 122
Which of the following options is not an advantage of the small packet data fast transmission technology?

• A. Reduce terminal power consumption
• B. Improve uplink transmission efficiency
• C. Increase the data transmission distance.
• D. Shorten the terminal sending data time

Answer: C

 

NEW QUESTION 123
Voice delivery applications can use NB-IoT communication technology

• A. False
• B. True

Answer: A

 

NEW QUESTION 124
Among the following options, the Huawei lighting IoT solution provides end-to-end security solutions ()? (multiple choice)

• A. has a built-in hardware encryption engine that provides multiple security mechanisms at the MAC layer and transport layer
• B. The application layer uses HTTPS to access
• C. Uses MD5 encryption for data encryption
• D. VPN technology such as BL2TFP/GREIPseC to ensure the security of the network data returned

Answer: A,B,D

 

NEW QUESTION 125
Which of the following application scenarios needs voice function ()?

• A. bracelet for the elderly
• B. Water meter
• C. Electric meter
• D. Street light

Answer: A

 

NEW QUESTION 126
What are the common data reporting scenarios in Internet of Vehicles applications ()? (multiple choice)

• A. Bus data report
• B. Location information report
• C. Statistical data report
• D. Event data report

Answer: A,B,C,D

 

NEW QUESTION 127
The basic operation of Keil includes the following <) steps? (Multiple iterations)

• A. Simulation debugging
• B. Create a new project
• C. Configure project properties
• D. Add kemel to the process

Answer: A,B,C,D

 

NEW QUESTION 128
eLTE-IoT improves anti-interference ability through () technology?

• A. Time domain retransmission mechanism
• B. Power spectral density increase
• C. Small packet fast transmission technology
• D. Frequency hopping technology

Answer: D

 

NEW QUESTION 129
After the gateway is started, the device carries the Deviceld and the password to access OceanConnect, and OceanConnect confirms the legitimacy of its authentication, if the Taiwan law returns ().

• A. 100OK
• B. 200OK
• C. 300OK
• D. 500OK

Answer: B

 

NEW QUESTION 130
The data aggregation of edge computing can eliminate data fragmentation and invalid screen noise

• A. True
• B. False

Answer: A

 

NEW QUESTION 131
The following sets of processes are arranged in sequence, which one is correct ()? (multiple choice)

• A. Business release process. Southbound registration process. Control message delivery process
• B. Business release process-southbound message reporting process. Southbound registration process
• C. Business distribution process. Control message distribution process. Southbound registration process
• D. Business release process. Southbound registration process. Southbound message reporting process

Answer: A,D

 

NEW QUESTION 132
Because NB-loT has a smaller bandwidth than GSM, the coverage area is smaller than that of GSM.

• A. False
• B. True

Answer: A

 

NEW QUESTION 133
In the Huawei IoT gateway Zigbee and 6LoVPAN technology, the network structure is as follows ()?

• A. Ring
• B. star
• C. Point to point
• D. MESH

Answer: D

 

NEW QUESTION 134
Which parts of the NB-IoT network can SoftRadio simulate

• A. Chip/module
• B. Equipment
• C. Gateway
• D. Platform
• E. NB-IoT base station

Answer: A,C,E

 

NEW QUESTION 135
Which of the following options is the AT command for reporting data

• A. AT+NQMGR
• B. AT+NMGS
• C. AT+NQMGS
• D. AT+NMGR

Answer: B

 

NEW QUESTION 136
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