We offer the latest IoT-Fundamentals practice test designed for free and effective online IoT Fundamentals Certificate certification preparation. It's a simulation of the real IoT-Fundamentals exam experience, built to help you understand the structure, complexity, and topics you'll face on exam day.
What is the primary purpose of a microcontroller in an IoT device?
What is the primary function of a sensor node in an IoT network?
Which of the following is a wireless technology commonly used in IoT networks for short-range communication?
What is a potential security risk associated with IoT devices?
What is the main advantage of using MQTT as a messaging protocol in IoT applications?
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