H12-111_V2.5 Exam Dumps Pass with Updated Nov-2021 Tests Dumps
H12-111_V2.5 exam questions for practice in 2021 Updated 290 Questions
NEW QUESTION 174
Which of the following descriptions of the error correction coding of eLTE-IoT is wrong?
- A. Error correction coding technology is to perform error correction and correction after the entire data packet is transmitted.
- B. Error correction coding is FEC forward error correction coding.
- C. The role of HARQ is to achieve a balance between time delay and packet loss rate, and this work cannot be completed by error correction coding.
- D. If the error correction scenario exceeds the FEC error correction range, ARQ and HARQ mechanisms will be used for retransmission.
Answer: A
NEW QUESTION 175
Regarding the description of Huawei AR500, the following statement is wrong
- A. No millisecond self-healing ring network protection
- B. 4G wireless access is not supported
- C. Cannot work under strong magnetism
- D. Does not support wireless video return
Answer: B,D
NEW QUESTION 176
Among the following options, which terminal access methods that are not commonly used in smart homes are ()?
- A. RF
- B. WiFi
- C. Z-Wave
- D. Zigbee
Answer: A
NEW QUESTION 177
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 178
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. The sent AT command does not end with fr/n
- D. SoftRadio received an AT command that cannot be sorted out
Answer: B,C
NEW QUESTION 179
eLTE-IoT is similar to NB-IoT, both of which are based on Sub-GHz ISM unlicensed spectrum
- A. False
- B. True
Answer: A
NEW QUESTION 180
Does eLTE-loT follow () technical standards?
- A. LTE
- B. 3GPPNB-IoT
- C. eMTC
- D. B-TrunC
Answer: B
NEW QUESTION 181
Does HuaweiLiteOs and the friend community provide () support? (Multiple)
- A. kernel code
- B. Forum
- C. Scenario SDK
- D. Development document
Answer: A,B,C,D
NEW QUESTION 182
Among the following options. What are the hierarchical divisions of the Internet of Things ()? (Multiple choice)
- A. Platform layer
- B. Data link layer
- C. Application layer
- D. Perception layer
Answer: A,C,D
NEW QUESTION 183
Frequency hopping technology avoids continuous interference by constantly changing the physical channel used when uplink data is sent.
- A. False
- B. True
Answer: B
NEW QUESTION 184
Among the following options, what is the key technology that is not part of the Huawei AR gateway?
- A. Energy management technology
- B. PLC-IOT technology
- C. Edge computing technology
- D. RFMesh technology
Answer: B
NEW QUESTION 185
Is the IoT gateway in the () position of the entire IoT solution?
- A. Perception layer provides rich sensing data collection capabilities
- B. The platform layer provides rich protocol adaptation capabilities
- C. The application layer provides rich data processing capabilities
- D. Downstream convergence and upstream backhaul at the network layer.
Answer: D
NEW QUESTION 186
What is the port of SotRadio connection platform ()?
- A. 0
- B. 1
- C. needs to confirm with the Huawei platform supporter to obtain
- D. 2
Answer: C
NEW QUESTION 187
0ceanConnest provides IoT services to end users.
- A. False
- B. True
Answer: A
NEW QUESTION 188
Huawei IoT gateway Zigbee physical layer technology adopts the following () standards?
- A. EEE802.15.1
- B. EC103
- C. lEEE802.15.4
- D. EC104
Answer: C
NEW QUESTION 189
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 190
Does eLTE-IoT use () technology to improve coverage capabilities?
- A. Power spectral density increase
- B. Frequency hopping technology
- C. Time domain retransmission mechanism
- D. Small packet fast transmission technology
Answer: A,C
NEW QUESTION 191
The AR502E gateway only supports Zigbe and RF cashless communication interfaces, and does not support RS485 and Ethernet interfaces.
- A. False
- B. True
Answer: A
NEW QUESTION 192
If there is a large transformer near the PLC communication environment, it will cause serious noise interference to its communication.
- A. False
- B. True
Answer: A
NEW QUESTION 193
PLC communication technology refers to a communication method that uses power lines to transmit data and media signals. (judge)
- A. False
- B. True
Answer: B
NEW QUESTION 194
AR5O2EGRc-Lc The command to view the online status of all devices is ()?
- A. dischanne-typenetworkstatus
- B. dischanneltyperfstatus
- C. dischanne-typezigbeestatus
- D. dischannel-typeestatus
Answer: B
NEW QUESTION 195
......
Authentic H12-111_V2.5 Dumps With 100% Passing Rate Practice Tests Dumps: https://www.prep4sures.top/H12-111_V2.5-exam-dumps-torrent.html