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NEW QUESTION 45
Among the following options, what is the key technology that is not part of the Huawei AR gateway?
- A. PLC-IOT technology
- B. RFMesh technology
- C. Energy management technology
- D. Edge computing technology
Answer: A
NEW QUESTION 46
The task status of Huawei LiteOS does not include the following () types?
- A. Run
- B. Blocking
- C. Wait
- D. Ready
Answer: C
NEW QUESTION 47
In device management, what protocol does SPPortal use to send messages to DMServer? (Single choice)
- A. SMTP
- B. MQTT
- C. HTTPS
- D. CoAP
Answer: C
NEW QUESTION 48
What are the following () included in the N frameworks of Huawei LiteOS "1+N"? (Multiple choice).
- A. Security Framework
- B. Interconnection Framework
- C. Sensing framework
- D. Running the engine
Answer: A,B,C,D
NEW QUESTION 49
Rennu in HuaweiLiteOS is a preemptive scheduling mechanism. Currently, it does not support time slice round-robin scheduling.
- A. True
- B. False
Answer: B
NEW QUESTION 50
Of the following options, () is a narrowband wireless IoT solution based on the 3GPP standard developed specifically for the industry IoT market?
- A. Wifi
- B. PLC-loT
- C. eLTE-loT .
- D. Z-Wave
Answer: C
NEW QUESTION 51
The following scenario () belongs to the control message delivery process? (Multiple choice)
- A. Smoke sensor reports smoke A, Bnormalities in the home
- B. Smart street light application remotely opens an area street light
- C. Fleet management application sets the car engine reporting cycle
- D. Smart home mobile APP remotely query the status of electrical appliances in the home
Answer: B,C,D
NEW QUESTION 52
Among the following options. What are the hierarchical divisions of the Internet of Things ()? (Multiple choice)
- A. Application layer
- B. Platform layer
- C. Perception layer
- D. Data link layer
Answer: A,B,C
NEW QUESTION 53
Huawei Smart Gateway is based on the OSGI open platform. Hardware driver plug-ins and application plug-ins can be dynamically installed, started, Upgrade and uninstall (plug and play), users can install independently, and operators can centralize control.
- A. False
- B. True
Answer: B
NEW QUESTION 54
Which of the following options are the requirements faced by the Internet of Things in the industrial field
- A. Humidity 30%-60%
- B. Temperature-40 degrees + 70 degrees
- C. Dustproof and waterproof
- D. Strong anti-electromagnetic interference
Answer: B,C,D
NEW QUESTION 55
What are the main processes of OceanConnect ()? (Multiple choice)
- A. Southbound message escalation process
- B. Business Issuance Process
- C. Northbound registration process .
- D. Southbound registration process .
Answer: A,B,C,D
NEW QUESTION 56
Has the Huawei LiteOS operating system provide () commercial solutions?
- A. Smart water meter
- B. Smart home
- C. Smart parking
- D. Smart lighting
Answer: A,B,C,D
NEW QUESTION 57
What do we mean by edge computing ()?
- A. A high-performance server installed at the end of the application
- B. Marginal data center room for non-core business
- C. Converge connectivity, computing, storage, control, and applications at edge nodes close to end devices or data sources to meet user real-time, intelligent, data aggregation, and security needs .
- D. Processing logical units outside of normal business
Answer: C
NEW QUESTION 58
The sub-channel bandwidth of NB-IoT includes ()? (multiple choice)
- A. 3.75kHz
- B. 15KHz
- C. 180kHz
- D. 60kHz
Answer: A,B
NEW QUESTION 59
Among the following options, are the features supported by OceanConnect in the business enA, Blement layer ()? (Multiple choice).
- A. Device connection
- B. Rule Engine
- C. APP & API Open Management
- D. Data management and openness
Answer: B,C,D
NEW QUESTION 60
Huawei IoT can be roughly divided into () part? (Multiple)
- A. end
- B. server
- C. Cloud
- D. tube
Answer: A,C,D
NEW QUESTION 61
After the Ailecontroller and the gateway are successfully connected. Check the connection status on the gateway, and the display is ()?
- A. connected
- B. enable
- C. certified
- D. alive
Answer: C
NEW QUESTION 62
NB-loT system broadband is ()?
- A. 60kHz
- B. 180kHz
- C. 3.75kHz
- D. 15kHz
Answer: B
NEW QUESTION 63
What kinds of AT commands are divided into
- A. Execution
- B. Inquiry
- C. Testing
- D. Settings
Answer: A,B,C,D
NEW QUESTION 64
Which of the following options belong to SoftRadio to accelerate the development and verification of NB-IoT devices and applications?
- A. No need for NB-IoT base station
- B. No chip/module required
- C. No PC or computer required
- D. No core network required
Answer: A,B,D
NEW QUESTION 65
Semaphores for synchronization purposes are the same when used as semaphores for mutually exclusive purposes.
- A. Correct
- B. Error
Answer: B
NEW QUESTION 66
What is the NB-loT system bandwidth ()?
- A. 60kHz
- B. 180kHz
- C. 3.75kHz
- D. 15kHz
Answer: B
NEW QUESTION 67
What is the system bandwidth of NB-IoT? (Single choice)
- A. 12KHz
- B. 15KHz
- C. 60KHz
- D. 180KHz
Answer: D
NEW QUESTION 68
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