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Huawei H12-111_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IoT Industry Development Status and Trends | 2% | - Industry development status and challenges - Future development trends |
| Topic 2: AT Commands for Communication Modules | 3% | - Common configuration and data transmission commands - AT command format and usage |
| Topic 3: Data Collection Technologies | 12% | - Identification and positioning technologies - Sensing technologies - Data acquisition methods and principles |
| Topic 4: MCU Basics | 17% | - MCU architecture and working principle - Common peripherals and interfaces - Basic development and low-power design |
| Topic 5: IoT Operating System Overview | 5% | - Huawei LiteOS, OpenHarmony features - Characteristics and functions of IoT OS |
| Topic 6: IoT Industry Applications and Solutions | 5% | - Smart city, smart home, industrial IoT, IoV solutions - Typical IoT application scenarios |
| Topic 7: IoT Communications Protocols | 20% | - Transport/network layer protocols - Device-cloud interaction mechanism - Application layer protocols: MQTT, CoAP, HTTP |
| Topic 8: History and Overview of IoT | 7% | - IoT development history - IoT concept and hierarchical architecture - Huawei IoT solutions and ecosystem |
| Topic 9: IoT Communications Technologies | 22% | - Technical features and application scenarios - Short-range communication: Wi-Fi, Bluetooth, ZigBee, NFC - Wide-area communication: NB-IoT, eMTC, LoRa, 5G |
| Topic 10: Huawei Cloud IoT Platform Overview | 7% | - Data processing and application enablement - Device access and management - Platform functions and architecture |
Huawei HCIA-IoT V3.0 Sample Questions:
Question 1
Which layer is responsible for data transmission?
A. Network layer
B. Application layer
C. Perception layer
D. Storage layer
Question 2
What technologies does eLTE-IoT use to improve coverage capabilities? (Multiple choice)
A. Small packet fast transmission technology
B. Frequency hopping technology
C. Power spectral density enhancement
D. Time-domain retransmission mechanism
Question 3
Which of the following scenarios is the appropriate communication method for a PLC?
A. Smart manhole covers
B. Smart Meter
C. Smart water meter
D. Intelligent Parking
Question 4
Internet of Things (IoT) security is the cornerstone of IoT and a problem that IoT must face and solve.
A. False
B. True
Question 5
Huawei Cloud IoT Platform can be subdivided into which of the following categories based on its functions? (Multiple choice)
A. Access Layer
B. Equipment connection layer
C. Business Enablement Layer
D. Application Layer
Solutions:
| Question 1 Answer: A | Question 2 Answer: C,D | Question 3 Answer: B | Question 4 Answer: B | Question 5 Answer: A,B,C,D |
