HCIP-IoT study guide
HCIP-IoT · Work through your exam, one topic at a time.
HCIP-IoT is Huawei's professional-level certification for engineers who design, deploy, and operate Internet of Things solutions built around Huawei products and standards. It sits above the entry HCIA level and suits network engineers moving into IoT, solution architects scoping connected-device projects, and integrators who work with Huawei gateways, modules, and cloud services. The HCIP-IoT study guide has 8 sections and about 2,049 words.
01IoT Overview and Architecture
The IoT Overview and Architecture domain checks that you can place devices, gateways, platforms, and applications into a coherent architecture and justify design choices. Expect questions on layered models, the device–edge–cloud continuum, and the difference between vertical and horizontal solutions.
300 words, about 2 min02IoT Gateways and Device Connectivity
This domain covers gateway roles and how devices attach to networks: southbound device protocols, northbound backhaul, onboarding, and selection criteria. A gateway bridges southbound device networks (ZigBee, Modbus, BLE, sub-GHz) to northbound IP, cellular, or Ethernet.
264 words, about 1 min03Short-Range IoT Communication Technologies
Questions on ZigBee, Wi-Fi, Bluetooth/BLE, and RFID: standards, topology, power, range, and fit. ZigBee: IEEE 802.15.4, 2.4 GHz, low rate (250 kbps), mesh; roles coordinator, router, end device; good for many low-power sensors but not IP-native without 6LoWPAN.
259 words, about 1 min04Low-Power Wide-Area Networks (NB-IoT, eMTC, LoRa)
NB-IoT, eMTC (LTE-M), and LoRa: spectrum, data rate, power saving, mobility, and deployment. NB-IoT: licensed LTE spectrum, 180 kHz bandwidth, extended coverage (about +20 dB), very low rate, PSM and eDRX for years of battery; no voice and limited mobility/handover.
249 words, about 1 min05IoT Platform (OceanConnect / IoTDA) and Device Management
OceanConnect/IoTDA concepts: product and device models, device shadow, commands, OTA, rules, and APIs. A product defines a device model: service, properties, commands, and enums; devices instantiate the product.
249 words, about 1 min06IoT Edge Computing and LiteOS
Edge computing rationale and Huawei LiteOS components: kernel, drivers, components, and edge-cloud collaboration. Edge computing runs compute near data sources to cut latency, save backhaul, and survive disconnection; it complements, not replaces, cloud.
256 words, about 1 min07IoT Security
IoT security across device, network, platform, and application: identity, authentication, encryption, integrity, and privacy. Device identity: unique ID plus secret or X.509 certificate; bootstrap should not ship shared default keys.
232 words, about 1 min08IoT Application Scenarios and Solution Design
Applying the stack to smart home, city, industry, agriculture, logistics, and energy; producing a defensible solution design. Start from requirements: data rate, latency, power, mobility, environment, scale, and regulation.
240 words, about 1 min