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Huawei H12-111_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| AT Commands for Communication Modules | 3% | - AT command format and usage - Common configuration and data transmission commands |
| History and Overview of IoT | 7% | - IoT development history - IoT concept and hierarchical architecture - Huawei IoT solutions and ecosystem |
| IoT Industry Development Status and Trends | 2% | - Future development trends - Industry development status and challenges |
| MCU Basics | 17% | - Common peripherals and interfaces - MCU architecture and working principle - Basic development and low-power design |
| IoT Communications Protocols | 20% | - Device-cloud interaction mechanism - Application layer protocols: MQTT, CoAP, HTTP - Transport/network layer protocols |
| IoT Industry Applications and Solutions | 5% | - Smart city, smart home, industrial IoT, IoV solutions - Typical IoT application scenarios |
| Huawei Cloud IoT Platform Overview | 7% | - Data processing and application enablement - Device access and management - Platform functions and architecture |
| IoT Operating System Overview | 5% | - Huawei LiteOS, OpenHarmony features - Characteristics and functions of IoT OS |
| IoT Communications Technologies | 22% | - Short-range communication: Wi-Fi, Bluetooth, ZigBee, NFC - Technical features and application scenarios - Wide-area communication: NB-IoT, eMTC, LoRa, 5G |
| Data Collection Technologies | 12% | - Sensing technologies - Data acquisition methods and principles - Identification and positioning technologies |
Huawei HCIA-IoT V3.0 Sample Questions:
In the MQTT protocol, a packet sender with a QoS level of QoS () expects to receive a PUBACK message from the receiver as a response.
Reveal Solution Discussion 0Correct Answer:
1
OceanConnect platform device access authentication refers to authentication during device registration; authentication is not involved during data reporting.
- A. True
- B. False
Correct Answer: B 🗳️
Vehicle-to-everything (V2X) is autonomous driving.
- A. True
- B. False
Correct Answer: B 🗳️
What is device shadow in IoT?
- A. Device storage
- B. Backup device
- C. Virtual representation of device state
- D. Device hardware
Correct Answer: C 🗳️
Which different protocols does CIG support for device access? (Multiple choice)
- A. J808
- B. MQTT
- C. CoAP
- D. HTTP
Correct Answer: A,B,C,D 🗳️
