H12-111_V2.5 Dumps To Pass HCIA-IoT Exam in One Day (Updated 290 Questions)
H12-111_V2.5 Exam Brain Dumps - Study Notes and Theory
NEW QUESTION 106
Which of the following descriptions about ZigBee is wrong?
- A. ZigBee low-power local area network protocol based on IEEE802.15.4 standard
- B. ZigBee is a long-distance, low-power wireless communication technology
- C. ZigBee is widely used in industrial and smart home fields
- D. ZigBee works in the unlicensed frequency band
Answer: B
NEW QUESTION 107
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. False
- B. True
Answer: B
NEW QUESTION 108
Regarding the description of the northbound application to register directly connected devices, which is incorrect ()?
- A. Register directly connected device interface, not only can be used to register directly connected devices, but also can be used to register non-directly connected devices
- B. When registering directly connected devices, if timeout is set to 0, there is no timeout setting
- C. When registering directly connected devices, nodeid recommends using the MAC address of the device
- D. After the interface of the registered direct-connected device is called, if the binding is not completed within the timeout range, the device registration will be invalid
Answer: A
NEW QUESTION 109
CoAP protocol message format is simple, messages can be very short, use long connections, and have a heartbeat keep-alive mechanism.
- A. False
- B. True
Answer: A
NEW QUESTION 110
Is the format of the terminal registration verification code in the SoftRadio added device correct?
- A. test&_test
- B. test$_test
- C. TEST&_test123
- D. TEST$_test123
Answer: D
NEW QUESTION 111
Different home appliances in a smart home come from different manufacturers, so they cannot exchange information.
- A. False
- B. True
Answer: A
NEW QUESTION 112
Which of the following options is not operated on SP Portal
- A. Rule management
- B. Application management
- C. View SP user details
- D. Asset management
Answer: C
NEW QUESTION 113
AR501L1Rc model equipment closed state indicator light is ()?
- A. Yellow light
- B. Ziguang
- C. Red light
- D. No indicator light port
Answer: B
NEW QUESTION 114
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 115
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 116
The device ID prefix of AR501L1Rc model is ()?
- A. 2C
- B. 2A
- C. 82E
- D. 0
Answer: C
NEW QUESTION 117
In the Huawei smart street lamp solution, the street lamp platform can perform the following () operations on the AR501L1Rc controller? (multiple choice)
- A. switch
- B. Collect data
- C. Plan
- D. Dimming
Answer: A,B,C,D
NEW QUESTION 118
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 119
Among the following options, the security technology suitable for use on simple terminal devices is ()? (Multiple)
- A. VPN
- B. PSK
- C. Authentication
- D. Encryption
Answer: B,C,D
NEW QUESTION 120
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 121
Among the following options, the applications that are suitable for using NB-IoT are ()? (multiple choice)
- A. Intelligent parking
- B. Smart manhole cover
- C. Smart camera
- D. Intelligent water meter
Answer: A,B,D
NEW QUESTION 122
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 123
The smart home network includes a basic home network and an intelligent mutual identification network.
- A. False
- B. True
Answer: B
NEW QUESTION 124
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 125
Which of the following products is not a Huawei industrial gateway
- A. AR2500
- B. EEM
- C. AR550
- D. AR500
- E. AR530
Answer: B
NEW QUESTION 126
AR502EGRc-Lc type gateway to add whitelist command is ()?
- A. networkpemit-joinwhitelistlongid
- B. 1f-networkpermit-oinwhitelistlongid
- C. zigbeenetworkpermit-joinwhitelistlongid
- D. hiplcnetworkpermitjoinwhitelistlongid
Answer: B
NEW QUESTION 127
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