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NEW QUESTION 49
Among the following options, the wrong description for EEM is ().
- A. EEM can manage terminal equipment and provide remote upgrades
- B. EEM support plan and strategy management
- C. EEM can provide GIS map monitoring function
- D. EEM is a platform developed based on the Huawei AgileController platform
Answer: C
NEW QUESTION 50
Has the Huawei LiteOS operating system provide () commercial solutions?
- A. Smart water meter
- B. Smart home
- C. Smart lighting
- D. Smart parking
Answer: A,B,C,D
NEW QUESTION 51
Which parts of the NB-IoT network can SoftRadio simulate
- A. Chip/module
- B. Equipment
- C. Platform
- D. Gateway
- E. NB-IoT base station
Answer: A,D,E
NEW QUESTION 52
The smart gateway is the core of the entire smart home network and the middle frame of the home network interconnection.
- A. True
- B. False
Answer: A
NEW QUESTION 53
When the platform receives the terminal message and reports, the codec plugin is responsible for decoding the message into XML format data recognized by the platform.
- A. False
- B. True
Answer: A
NEW QUESTION 54
Common scenarios for issuing control commands in Internet of Vehicle Applications are ()? (Multiple choice)
- A. Acquisition module software version
- B. Location information is reported
- C. Lock the car
- D. Location information query
Answer: A,C,D
NEW QUESTION 55
Among the following Internet of Things access technologies, what is the highest power consumption ()?
- A. LTE-V
- B. NB-IoT
- C. eMTC
- D. GPRS
Answer: A
NEW QUESTION 56
In the following iterations, the smallest operating unit that competes for system resources is ()?
- A. Memory
- B. Task
- C. Semaphore
- D. Interruption
Answer: B
NEW QUESTION 57
The frequency points of the NB-loT inband and Guardianband cells can be configured arbitrarily in the supported frequency bands.
- A. Correct
- B. Error
Answer: B
NEW QUESTION 58
The problem with the incident of the Nanjing Environmental Protection Bureau's testing data being modified is in the () part?
- A. end
- B. tube
- C. cloud
- D. Server
Answer: B
NEW QUESTION 59
Among the following options, which belong to the IoT hierarchy( have ()? (Multiple choice)
- A. Platform layer
- B. Application layer
- C. Data link layer
- D. Perception Layer
Answer: A,B,D
NEW QUESTION 60
Among the following options, what are the advantages of the IoT architecture after using the HuaweiLiteOS operating system?
- A. Optimized Mesh ad hoc network
- B. Security management of end-pipe-cloud collaboration
- C. Interconnection of equipment
- D. Unified management of sensors
Answer: A,B,C,D
NEW QUESTION 61
In order to detect the parking space status faster, the higher the frequency detected by the detector, the better.
- A. Error .
- B. Correct
Answer: A
NEW QUESTION 62
Intelligent ultrasonic water meter, the main function of the water temperature sensor ()?
- A. Avoid using the water meter as a hot water meter
- B. All of the A, Bove
- C. Correct the error caused by the temperature effect of ultrasonic measurement and improve the accuracy
- D. Prevent the temperature from being too low and causing the water meter to freeze and rupture
Answer: C
NEW QUESTION 63
When using SoftRadio to initiate a binding request to the platform, if the request time out error is displayed, the possible reason is ()? (Multiple choice).
- A. Platform port configuration error
- B. manufacturerid, deviceType, and mode is misconfigured, and the platform cannot be matched to the device to be bound
- C. Node ID is misconfigured, and the platform cannot find the device to be bound The basic information such
- D. Network environment problem, can not connect to the platform
Answer: A,D
NEW QUESTION 64
The offline video upload and download in the video security scheme of the smart home are transmitted through the () protocol
- A. MQTT
- B. HTTPS
- C. NB-Iot
- D. Coap
Answer: B
NEW QUESTION 65
The main application modules of Huawei's power Internet of Things solution include ()? (multiple choice)
- A. Billing
- B. Prepay
- C. MDM
- D. PDM
Answer: A,B,C
NEW QUESTION 66
In a multi-task system, each task needs to be synchronized or mutually exclusive to realize the protection of critical resources, and the () function can provide support.
- A. Queue
- B. interrupt
- C. In the signal
- D. Task
Answer: C
NEW QUESTION 67
Powerline communication technology referred to as PLC, refers to a communication method that uses power lines to transmit data and media signals.
- A. Correct
- B. Error
Answer: A
NEW QUESTION 68
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