2021 Realistic Verified H12-111_V2.5 exam dumps Q&As - H12-111_V2.5 Free Update
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NEW QUESTION 85
Huawei LiteOS () can provide a variety of sensing algorithms, application developers do not need to re-development, can be called between?
- A. Interconnection framework
- B. Sensing framework
- C. Run the engine
- D. Security Framework
Answer: B
NEW QUESTION 86
In the power industry, using eLTE-loT to highlight the main advantages of AMI remote meter reading is wide coverage, heavy connectivity and easy deployment And expand
- A. False
- B. True
Answer: B
NEW QUESTION 87
Among the following options, what is not the key technical feature of NB-loT?
- A. Low power consumption
- B. High bandwidth (correct answer)
- C. Big Connection
- D. Wide coverage
- E. low cost
Answer: B
NEW QUESTION 88
Which of the following is correct about eLTE-IoT small packet data fast transmission?
- A. The small packet fast transmission mechanism controls the packet length sent by the wireless link in a small range
- B. The small packet fast transmission mechanism controls the packet length to reduce the probability of interference during the data packet transmission process
- C. For each small packet base station, it will quickly feedback whether it is successfully received, if it fails, the terminal will retransmit; otherwise, continue to send
- D. Fast feedback of the reception result improves the uplink transmission efficiency.
Answer: A,B,C,D
NEW QUESTION 89
The memory management of HuaweiLitieOS is divided into static memory management and dynamic memory management. The advantage of dynamic memory is that it is allocated on demand without fragmentation.
- A. False
- B. True
Answer: A
NEW QUESTION 90
What is the programming language used in the example of Keil integrated development environment ()?
- A. PHP
- B. Java
- C. Python
- D. C
Answer: D
NEW QUESTION 91
The HuaweiLteOSKemel basic kernel contains the following () modules? (multiple choice)
- A. task management
- B. Interrupt management
- C. Memory management
- D. Queue management
Answer: A,B,C,D
NEW QUESTION 92
0ceanConnest provides IoT services to end users.
- A. False
- B. True
Answer: A
NEW QUESTION 93
Which of the following belong to the application layer of the Internet of Vehicles ()? (multiple choice)
- A. QoS guarantee
- B. Remote diagnosis
- C. UBI
- D. Vehicle anti-theft
Answer: B,C,D
NEW QUESTION 94
Among the following options, the key business of the home smart gateway is ()
- A. Smart interconnection
- B. Home Wi-Fi seamless coverage
- C. Intelligent operation and maintenance
- D. Intelligent speed
Answer: A,B,C,D
NEW QUESTION 95
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 handling
- B. Interrupt response
- C. Interrupt service routine
- D. Interrupt request
Answer: D
NEW QUESTION 96
Among the following communication technologies, which frequency band is in the SubG unlicensed frequency band? (multiple choice)
- A. NB-loT
- B. Lora
- C. Sigfox
- D. WIfI
Answer: B,C
NEW QUESTION 97
Does eLTE-IoT specifically contain () network elements? (multiple choice)
- A. CPE (User Access Terminal)
- B. network management
- C. loT integrated base station
- D. service engine
- E. IoT module
Answer: A,B,C,D,E
NEW QUESTION 98
Interruption refers to the process in which the CPU suspends the execution of the current program when necessary, and then executes a new program. (judge)
- A. False
- B. True
Answer: B
NEW QUESTION 99
When the northbound application calls the authentication interface, what parameters are required ()?
- A. accesstoken
- B. appid
- C. appid and secret
- D. secret
Answer: C
NEW QUESTION 100
HuaweiLiteOS interconnect swing frame optimizes Mesh ad hoc network. The features do not include the following ()?
- A. High reliability
- B. The number of network nodes is increased to 1000+
- C. Networking time 20mins
- D. Fast self-healing port
Answer: C
NEW QUESTION 101
Among the following options, the correct description about smart home video surveillance is
- A. Easy to operate
- B. High image quality
- C. Visual products that integrate different experiences
- D. Low latency
Answer: A,B,C,D
NEW QUESTION 102
Among the following options, which are the current difficulties encountered by the Internet of Things ()? (multiple choice)
- A. High performance and power consumption requirements in video scenarios
- B. The communication protocol between terminals is complex and diverse
- C. Multi-sensor collaborative management is complicated
- D. The development language programming efficiency is low
Answer: A,B,C,D
NEW QUESTION 103
When the terminal uses the NB-IoT solution to access, what is the protocolType field in the profile file of the platform?
- A. ZigBee
- B. MQTT
- C. Z-Wave
- D. CoAP
Answer: D
NEW QUESTION 104
Which of the following factors and technologies make NB-Iot have super coverage characteristics?
- A. Fast transmission of small packets
- B. Power spectral density increase
- C. eDRX mode
- D. Core network optimization
Answer: B
NEW QUESTION 105
The main process of 0ceanConnest is ()? (multiple choice)
- A. Northbound registration process
- B. Southbound message reporting process
- C. Southbound registration process
- D. Business distribution process
Answer: A,B,C,D
NEW QUESTION 106
SigFox and LoRa-Xiang originate from France and operate in the same way. They are widely used in private networks.
- A. False
- B. True
Answer: A
NEW QUESTION 107
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. False
- B. True
Answer: A
NEW QUESTION 108
AMI is a complete system including smart meters, advanced communication networks, collectors and concentrators, and background software. It can use a two-way communication system to record user detailed load information
- A. False
- B. True
Answer: B
NEW QUESTION 109
If you have not opened an account for the LOT device on the OCEANCONNECT platform. The device will fail to register with OceanConnect.
- A. False
- B. True
Answer: B
NEW QUESTION 110
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