Table of Contents
Key IoT Components Including Data Storage and Core Hardware Explained?
IoT systems rely on sensors for data collection, data storage for persistence, and actuators for actions, forming the foundational hardware-software triad beyond peripheral tools.
Question
Select the components that are typically part of IoT systems.
A. Web browsers
B. Sensors
C. Antiviruses
D. Data storage systems
E. Actuators
Answer
B. Sensors
D. Data storage systems
E. Actuators
Explanation
Sensors (B) capture environmental data like temperature, motion, or humidity, serving as the perceptual input layer essential for IoT monitoring and decision-making. Data storage systems (D) manage the vast volumes of collected data through edge, cloud, or database solutions, enabling persistence, analytics, and historical insights critical for scalable IoT operations. Actuators (E) execute physical actions—such as motors adjusting valves or lights toggling—based on processed data, closing the sense-process-act loop that defines IoT interactivity. Web browsers (A) and antiviruses (C) represent optional end-user or security tools, not core IoT components inherent to device-level functionality across embedded ecosystems.