[Nov-2021] Huawei H12-111_V2.5 Exam: Basic Questions With Answers
New 2021 Realistic Free Huawei H12-111_V2.5 Exam Dump Questions & Answer
NEW QUESTION 139
In OceanConnect multi-tenant management, in order to realize that a set of hardware resources can support multi-tenant operation and maintenance at the same time, the isolation method that only needs to purchase service accounts is
- A. Virtual isolation
- B. Database isolation
- C. Physical isolation
- D. Logical isolation
Answer: D
NEW QUESTION 140
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 141
Is NB-IoT the most power-saving when working in () mode? (Single choice)
- A. DRX
- B. PSM
- C. eDRX
- D. RSRP
Answer: B
NEW QUESTION 142
What are the common data reporting scenarios in Internet of Vehicles applications ()? (multiple choice)
- A. Statistical data report
- B. Location information report
- C. Bus data report
- D. Event data report
Answer: A,B,C,D
NEW QUESTION 143
RPL is a routing protocol based on distance vector
- A. False
- B. True
Answer: B
NEW QUESTION 144
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 145
What are the main functions of the loT connection management platform ()? (Multiple)
- A. Business application extension
- B. Industry application
- C. open terminal access
- D. Safe and reliable
Answer: A,C
NEW QUESTION 146
The entire AMI system includes hardware equipment, software, communication network, user interface, DCP&UMS and application layer system.
- A. False
- B. True
Answer: B
NEW QUESTION 147
Is the account and password provided to the loT application server generated in ()?
- A. IoT service distribution
- B. Install the device Profe file
- C. Create APP application
- D. Install OceanConnect
Answer: C
NEW QUESTION 148
Among the following options, the correct description for RFMesh is ().
- A. RF Mesh uses Mesh technology on the basis of RF technology
- B. RF Mesh transmission layer uses TCP protocol to ensure reliable connection and realize neighbor discovery
- C. RF Mesh physical layer adopts IEEE802.15.4 standard
- D. RF Mesh can relay signals to extend wireless coverage
Answer: D
NEW QUESTION 149
Because NB-loT has a smaller bandwidth than GSM, the coverage area is smaller than that of GSM.
- A. False
- B. True
Answer: A
NEW QUESTION 150
Among the following options, which is not the high point of the eLTE4oT solution is ()?
- A. Lower power consumption, battery standby for up to 10 years
- B. Greater capacity, connected to the sea
- C. Reliable connection based on ISM spectrum
- D. Greater bandwidth, up to 100Mbps, down to 50Mbps
Answer: D
NEW QUESTION 151
Does the Huawei LiteOS security framework contain () part? (multiple choice)
- A. Turbulent Cloud Security
- B. Transmission security
- C. is completely safe
- D. Chip security
Answer: A,B,C
NEW QUESTION 152
Among the following options, the description of the development of the home network is wrong ()
- A. With the development of home network, its business is becoming more and more abundant
- B. In order to enhance Wi-Fi coverage in the home network, a single-gateway centralized Wi-Fi coverage method is adopted
- C. The home network structure gradually develops from a dot to a star and then to a mesh
- D. High broadband has always been an important business in the home network
Answer: B
NEW QUESTION 153
Among the following options, what is not the problem that the smart manhole cover can deal with ()?
- A. Personnel go to the well without permission
- B. manhole cover is missing
- C. Flooded road surface
- D. Communication cable is lost
Answer: C
NEW QUESTION 154
Among the following options, what are the advantages of the IoT architecture after using the HuaweiLiteOS operating system?
- A. Optimized Mesh ad hoc network
- B. Security management of end-pipe-cloud collaboration
- C. Interconnection of equipment
- D. Unified management of sensors
Answer: A,B,C,D
NEW QUESTION 155
Among the following options, what is the advantage of Mesh technology ()?
- A. Increase bandwidth and reduce transmit power
- B. Extend wireless signal coverage.
- C. There can be as many network nodes as possible.
- D. Network self-organization and self-repair, flow self-balance
Answer: A,B,D
NEW QUESTION 156
0eanConnect supports Developer Portal, but does not support Operator Portal.
- A. False
- B. True
Answer: A
NEW QUESTION 157
NB-LOT evaluates network coverage through the following ()KPI indicators?
- A. SINR
- B. overlap coverage
- C. RSRP
- D. PSM
Answer: A
NEW QUESTION 158
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