Exam Name: HCIA-IoT V3.0
Certification Provider: Huawei
Corresponding Certification: Huawei Certified ICT Associate
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Huawei H12-111_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IoT Industry Applications and Solutions | 5% | - Typical IoT application scenarios - Smart city, smart home, industrial IoT, IoV solutions |
| Topic 2: IoT Communications Technologies | 22% | - Wide-area communication: NB-IoT, eMTC, LoRa, 5G - Short-range communication: Wi-Fi, Bluetooth, ZigBee, NFC - Technical features and application scenarios |
| Topic 3: Huawei Cloud IoT Platform Overview | 7% | - Data processing and application enablement - Platform functions and architecture - Device access and management |
| Topic 4: IoT Operating System Overview | 5% | - Huawei LiteOS, OpenHarmony features - Characteristics and functions of IoT OS |
| Topic 5: Data Collection Technologies | 12% | - Data acquisition methods and principles - Identification and positioning technologies - Sensing technologies |
| Topic 6: IoT Industry Development Status and Trends | 2% | - Industry development status and challenges - Future development trends |
| Topic 7: AT Commands for Communication Modules | 3% | - AT command format and usage - Common configuration and data transmission commands |
| Topic 8: IoT Communications Protocols | 20% | - Device-cloud interaction mechanism - Application layer protocols: MQTT, CoAP, HTTP - Transport/network layer protocols |
| Topic 9: History and Overview of IoT | 7% | - Huawei IoT solutions and ecosystem - IoT concept and hierarchical architecture - IoT development history |
| Topic 10: MCU Basics | 17% | - Basic development and low-power design - MCU architecture and working principle - Common peripherals and interfaces |
Huawei HCIA-IoT V3.0 Sample Questions:
The requirements for smart streetlights include (). (Multiple choice)
- A. 24-hour operation and maintenance
- B. Time-based dimming
- C. Unified monitoring
- D. Intelligent dimming intensity
Correct Answer: B,C,D 🗳️
If there is a large transformer near the PLC communication environment, it will cause serious noise interference to its communication.
- A. False
- B. True
Correct Answer: A 🗳️
Which of the following options is an advantage of Mesh technology? (Multiple choice)
- A. Network self-organization and self-repair, traffic self-balancing
- B. Increase bandwidth and reduce transmission power
- C. The number of network nodes can be as large as possible.
- D. Extend wireless signal coverage.
Correct Answer: A,B,D 🗳️
Which of the following statements about the new energy goals of 5G networks is correct?
(Multiple choice)
- A. Throughput 10Gbps
- B. Supports slicing
- C. End-to-end delay 1ms
- D. 100W connections per base station
Correct Answer: A,B,C 🗳️
Which of the following are characteristics of the MQTT protocol? (Multiple choice)
- A. The heartbeat mechanism makes it difficult for the device to enter sleep mode, and the device consumes more power.
- B. There is a message retransmission mechanism.
- C. Based on TCP/IP, message transmission is reliable.
- D. The transport layer uses the UDP protocol to reduce network overhead and support multicast functionality.
Correct Answer: B,C,D 🗳️
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