[Jan 03, 2022] H12-111_V2.5 Sample with Accurate & Updated Questions
H12-111_V2.5 Exam Info and Free Practice Test | TestkingPass
NEW QUESTION 55
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 56
Among the following options, which are the advantages of the JS framework ()? (multiple choice)
- A. Compatible with a large number of existing third-party libraries to enrich platform functions
- B. virtual machine provides language-based security
- C. Use high-level language abstractions to show programming details
- D. Simplify system integration across hardware platforms and middleware
Answer: A,B,D
NEW QUESTION 57
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 58
In the smart ultrasonic water meter, the main function of the water temperature sensor is ()?
- A. All of the above
- B. Prevent the water meter from being too low to cause the water meter to rupture
- C. True the error caused by the influence of temperature in the ultrasonic measurement and improve the accuracy
- D. Prevent the water meter from being used as a hot water meter
Answer: C
NEW QUESTION 59
The task in Huawei LiteOS is a preemptive scheduling mechanism, currently we do not support time slice round-robin scheduling
- A. True
- B. False
Answer: B
NEW QUESTION 60
The following () business applications can be realized by using eLTE-IoT? (multiple choice)
- A. Video return
- B. remote meter reading (electricity meter, water meter)
- C. Environmental monitoring
- D. Smart street light
- E. Voice call
Answer: B,C,D
NEW QUESTION 61
The built-in JS virtual machine in LiteOS is designed and optimized for devices with highly constrained resources.
- A. True
- B. False
Answer: A
NEW QUESTION 62
The codec plug-in needs to complete the following () functions? (multiple choice)
- A. The response of the coding platform to the reported data
- B. Encode the command issued by the platform
- C. Decode the data reported by the southbound device
- D. Decode the response of the southbound device to the command issued by the platform
Answer: A,B,C,D
NEW QUESTION 63
Among the following options, the correct description about smart home video surveillance is
- A. Easy to operate
- B. Visual products that integrate different experiences
- C. High image quality
- D. Low latency
Answer: A,B,C,D
NEW QUESTION 64
Which of the following descriptions of Huawei LiteOS dynamic memory and static memory are correct?
- A. Dynamic memory allocates a user-specified memory block in the corresponding memory pool
- B. All memory blocks of static memory are linked together by a linked list, and the memory block header maintains a management structure
- C. Static memory is to allocate a memory block of user-initialized preset size in the corresponding memory pool
- D. Dynamic memory is essentially an array of objects
Answer: A,C
NEW QUESTION 65
Among the following Internet of Things access technologies, what is the highest power consumption ()?
- A. eMTC
- B. GPRS
- C. NB-IoT
- D. LTE-V
Answer: D
NEW QUESTION 66
Among the following options, please select the meaning of "2" in Huawei 1+2+1" architecture
- A. Two operating systems
- B. Two IOT platforms
- C. Two payment models
- D. Two network access methods
Answer: D
NEW QUESTION 67
Edge computing supports real-time services and can do ms-level data analysis
- A. True
- B. False
Answer: A
NEW QUESTION 68
Does the Huawei IoT gateway provide () uplink and downlink interfaces? (multiple choice)
- A. eth
- B. 3G/LTE
- C. PLC
- D. RF6LoWPAN
- E. RS485
- F. Zigbee
Answer: A,B,C,D,E,F
NEW QUESTION 69
Combine the use of dynamic memory to sort the following operations;
1. Apply for a memory block in the dynamic memory pool
2. Print out the data stored in the memory block
3. Release this memory
4. Initialize a dynamic memory pool
5. Use this memory block to store a piece of data
- A. 3-2-5-1-4
- B. 4-3-5-1-2
- C. 4-1-5-2-3
- D. 5-4-3-2-1
Answer: C
NEW QUESTION 70
OceanConneot's Portal has ()? (multiple choice)
- A. OsS Management Portal
- B. SP Portal
- C. OperationPortal
- D. Alarm monitoring Portal
Answer: A,B,C
NEW QUESTION 71
Which of the following options is not an advantage of the small packet data fast transmission technology?
- A. Improve uplink transmission efficiency
- B. Increase the data transmission distance.
- C. Reduce terminal power consumption
- D. Shorten the terminal sending data time
Answer: B
NEW QUESTION 72
What is the module that provides terminal access protocol adaptation function ()?
- A. CIG
- B. MangoDB
- C. loCM
- D. APIGW
Answer: A
NEW QUESTION 73
The control messages of some IoT devices are not forwarded in real time, and the OceanConnect platform will be responsible for storing such control messages. (judge)
- A. True
- B. False
Answer: A
NEW QUESTION 74
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