Updated Nov-2021 Test Engine to Practice H12-111_V2.5 Dumps & Practice Exam
Dumps Collection H12-111_V2.5 Test Engine Dumps Training With 290 Questions
NEW QUESTION 25
If you are writing to a friend at this time, the phone ringing, you go to answer the phone, and then continue to write after you have answered the phone, the ringing of the phone during this process can be called which function
- A. Interrupt request
- B. Interrupt handling
- C. Interrupt service routine
- D. Interrupt response
Answer: A
NEW QUESTION 26
LiteOS open API interface does not have the following () functions?
- A. Shield the bottom layer difference
- B. Friendly interface design
- C. Easy to understand the kernel
- D. is compatible with Linux
Answer: D
NEW QUESTION 27
Among the following options, which belong to the hierarchical division of the Internet of Things ()? (multiple choice)
- A. data link layer
- B. Application layer
- C. platform layer
- D. Perception layer
Answer: B,C,D
NEW QUESTION 28
The southbound device sends AT commands to SoftRadio through the serial port. As a result, SoftRadio does not display any information. The reason is ()? (multiple choice)
- A. All of the above are possible
- B. There is a problem with the connection between the southbound device and the PC, and SoftRadio does not receive data
- C. SoftRadio received an AT command that cannot be sorted out
- D. The sent AT command does not end with fr/n
Answer: B,D
NEW QUESTION 29
In the field of intelligent manufacturing, the use of eLTE-IoT can realize the real-time return of video data on the production site.
- A. True
- B. False
Answer: B
NEW QUESTION 30
Which of the following descriptions about the eLTE-Iot integrated base station AirNode is wrong?
- A. AirNode supports fiber backhaul
- B. There is only one installation method for AirNode
- C. AirNode supports wireless backhaul
- D. AirNode supports lightweight and miniaturized design.
Answer: B
NEW QUESTION 31
How many subcarriers does PLC-Iot have?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 32
The bracelet in the care of the elderly requires the ability to push into the WAN to ensure that the elderly can be cared for outdoors.
- A. True
- B. False
Answer: A
NEW QUESTION 33
The AR501L1Rc device only supports the switch function and does not have the dimming function.
- A. True
- B. False
Answer: B
NEW QUESTION 34
The semaphore for the purpose of synchronization and the message for the purpose of mutual exclusion are the same when used.
- A. True
- B. False
Answer: B
NEW QUESTION 35
Has the Huawei LiteOS operating system provide () commercial solutions?
- A. Smart home
- B. Smart water meter
- C. Smart lighting
- D. Smart parking
Answer: A,B,C,D
NEW QUESTION 36
Which of the following states does not belong to the PSM power saving mode?
- A. Group call monitoring state
- B. Sleep state
- C. Idle state
- D. Transmission state
Answer: D
NEW QUESTION 37
What are the main sensors used in the outdoor smart parking vehicle detector ()?
- A. Ultrasound
- B. Geomagnetic sensor
- C. Camera
- D. Infrared
Answer: B
NEW QUESTION 38
The key requirements of smart parking are to reduce operating costs, improve the lack of parking spaces, the low utilization rate and the rare situation of parking.
Consider user experience Network cost and network reliability.
- A. True
- B. False
Answer: A
NEW QUESTION 39
Semaphore is a mechanism to achieve communication between tasks, to achieve synchronization between tasks or mutually exclusive access to critical resources
- A. True
- B. False
Answer: A
NEW QUESTION 40
Which of the following downlink communication technologies cannot be supported by Huawei Industrial IoT Gateway?
- A. ZigBee
- B. PLC-Iot
- C. Wi-Fi
- D. NB-Iot
Answer: B
NEW QUESTION 41
In device management, DMServer passes commands to the gateway through the () protocol to complete the configuration management of the device?
- A. CoAP
- B. SMTP
- C. HTTPS
- D. MQTT
Answer: A,C
NEW QUESTION 42
Which of the following options can reduce DDOS attacks? (Multiple)
- A. terminal is strictly certified
- B. terminal is strictly encrypted
- C. Add firewall
- D. Terminal use anti-dismantling outside
Answer: A,B,C
NEW QUESTION 43
What is the main role of Industrial Internet of Things as a convergence device for local networking in providing edge computer capabilities?
- A. Support edge intelligent analysis and processing
- B. Ensure real-time local response
- C. Private security domain
- D. Data aggregation
Answer: A,B,C,D
NEW QUESTION 44
The result of the service distribution process is that the loT application server can log in to OceanConnect.
- A. True
- B. False
Answer: B
NEW QUESTION 45
PLC communication technology refers to a communication method that uses power lines to transmit data and media signals. (judge)
- A. True
- B. False
Answer: A
NEW QUESTION 46
The security of the Internet of Things is the cornerstone of the Internet of Things and a problem that the Internet of Things must face and solve.
- A. True
- B. False
Answer: A
NEW QUESTION 47
OceanConneot's Portal has ()? (multiple choice)
- A. OsS Management Portal
- B. OperationPortal
- C. Alarm monitoring Portal
- D. SP Portal
Answer: A,B,D
NEW QUESTION 48
The Internet of Vehicles refers to cars and cars, cars and roads, cars and people
- A. True
- B. False
Answer: A
NEW QUESTION 49
Which of the following options are the characteristics of the IoT connection management platform? (Multiple choice)
- A. Access irrelevant
- B. Elastic scaling
- C. Ability open
- D. Security
Answer: A,B,C,D
NEW QUESTION 50
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