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Smartly Prepare Exam with Free Online IoT-Fundamentals Practice Test

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.

Exam Code: IoT-Fundamentals
Exam Questions: 71
IoT Fundamentals Certificate
Updated: 26 Aug, 2025
Viewing Page : 1 - 8
Practicing : 1 - 5 of 71 Questions
Question 1

What is the primary purpose of a microcontroller in an IoT device?

Options :
Answer: D
Question 2

What is the primary function of a sensor node in an IoT network?

Options :
Answer: C
Question 3

True or false: IoT devices can only communicate with each other if they are connected to the internet.

Options :
Answer: A
Question 4

What is the main advantage of using MQTT as a messaging protocol in IoT applications?

Options :
Answer: C
Question 5

What is a potential challenge of implementing IoT security in smart home devices?

Options :
Answer: B
Viewing Page : 1 - 8
Practicing : 1 - 5 of 71 Questions

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