,1. Which of the following protocols is commonly used for
communication between IoT devices and the cloud?
- A) SMTP
- B) HTTP
- C) MQTT
- D) FTP
- Answer: C) MQTT
- Rationale: MQTT (Message Queuing Telemetry Transport) is
a lightweight messaging protocol designed for low-bandwidth,
high-latency, or unreliable networks, making it ideal for IoT.
2. In Microsoft Azure, which service is specifically designed for
provisioning and managing IoT devices?
- A) Azure Blob Storage
- B) Azure IoT Hub
- C) Azure Machine Learning
- D) Azure Functions
- Answer: B) Azure IoT Hub
, - Rationale: Azure IoT Hub is a cloud-based service provided
by Microsoft Azure to enable bi-directional communication
between IoT applications and devices.
3. Which Azure service would you use to implement serverless
architecture for processing IoT device data?
- A) Azure DevOps
- B) Azure Kubernetes Service (AKS)
- C) Azure Logic Apps
- D) Azure Functions
- Answer: D) Azure Functions
- Rationale: Azure Functions is a serverless compute service
that enables developers to run event-triggered code without
having to explicitly provision or manage infrastructure, suitable
for IoT data processing.
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