H12-111_V2.5 Braindumps PDF, Huawei H12-111_V2.5 Exam Cram
New 2022 H12-111_V2.5 Sample Questions Reliable H12-111_V2.5 Test Engine
NEW QUESTION 51
Relay protection, which acts on switches (circuit breakers), is mainly used for line protection in sections between substations, isolates short-circuit faults, and protects primary equipment (transformers, switches) from damage
- A. True
- B. False
Answer: A
NEW QUESTION 52
Among the following options, the ones that belong to IoT security are
- A. Access security
- B. Data security
- C. Terminal security
- D. Power safety
Answer: A,B,C,D
NEW QUESTION 53
Which of the following options is correct for the description of the industrial IoT gateway ()
- A. The industrial gateway does not have strict requirements on the operating temperature, but it needs to have the ability to prevent dust, water, and electromagnetic interference
- B. Industrial Internet of Things gateway is a converged gateway that integrates routing, switching, wireless and security
- C. Industrial IoT gateway can support the access of industrial bus, such as RS485, M-BUS
- D. The industrial IoT gateway belongs to the network layer and is responsible for downlink aggregation and uplink backhaul
Answer: B,C,D
NEW QUESTION 54
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. In the signal
- B. interrupt
- C. Task
- D. Queue
Answer: A
NEW QUESTION 55
The following sets of processes are arranged in sequence, which one is correct ()? (multiple choice)
- A. Business distribution process. Control message distribution process. Southbound registration process
- B. Business release process. Southbound registration process. Control message delivery process
- C. Business release process-southbound message reporting process. Southbound registration process
- D. Business release process. Southbound registration process. Southbound message reporting process
Answer: B,D
NEW QUESTION 56
Among the following options, which network elements belong to the NB-IoT core network?
- A. HSS
- B. SGW
- C. PGW
- D. MME
Answer: A,B,C,D
NEW QUESTION 57
Does HuaweiLiteOs and the friend community provide () support? (Multiple)
- A. Development document
- B. Scenario SDK
- C. Forum
- D. kernel code
Answer: A,B,C,D
NEW QUESTION 58
In the hierarchical division of the Internet of Things, which is responsible for information collection and signal processing ()?
- A. Application layer
- B. Network layer
- C. Platform layer
- D. Perception layer
Answer: D
NEW QUESTION 59
Huawei IoT gateway Zigbee physical layer technology adopts the following () standards?
- A. EEE802.15.1
- B. lEEE802.15.4
- C. EC104
- D. EC103
Answer: B
NEW QUESTION 60
The task status of HuawelLteOs does not include the following () types?
- A. running
- B. ready
- C. blocked
- D. Wait
Answer: D
NEW QUESTION 61
Which of the following options is not an advantage of the small packet data fast transmission technology?
- A. Reduce terminal power consumption
- B. Improve uplink transmission efficiency
- C. Increase the data transmission distance.
- D. Shorten the terminal sending data time
Answer: C
NEW QUESTION 62
eMTC can be applied to the Internet of Vehicles and video surveillance scenarios
- A. True
- B. False
Answer: A
NEW QUESTION 63
OBD uploads the data to the Internet of Vehicles cloud service platform through the mobile network, and provides the account number of the iot application server. The password is generated in ()
- A. IoT service distribution
- B. Install the device profile file
- C. Create APP
- D. Install OceanConnect
Answer: C
NEW QUESTION 64
Among the following options, the advantages of the Huawei LiteOS operating system kernel are
- A. High stability
- B. Quick start
- C. Low power consumption
- D. Ultra-small core
- E. Compatible with Linux
Answer: A,B,C,D
NEW QUESTION 65
The sub-channel bandwidth of NB-IoT includes ()? (multiple choice)
- A. 3.75kHz
- B. 60kHz
- C. 15KHz
- D. 180kHz
Answer: A,C
NEW QUESTION 66
Which of the following options is not operated on SP Portal
- A. Rule management
- B. Asset management
- C. View SP user details
- D. Application management
Answer: C
NEW QUESTION 67
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