IOT Final Exam Questions and Answers with Verified Solutions

IOT Final Exam Questions and Answers with Verified Solutions **What component enables IoT sensors to connect to the network?** A microcontroller **What restricts the variety of objects that can function as smart sensors in the Internet of Things?** Examples include doorbells, garage doors, and smartwatches. **Which device offers auto-discovery services for connected smart devices on a network?** The home gateway **What are two prerequisites for connecting a smart device to a home wireless network?** An IP address and an SSID **What two essentials do all digital devices require to operate?** Data and programming **What is the purpose of Packet Tracer?** Packet Tracer is used to simulate and visualize networks. **What constitutes the largest network globally?** The internet **Which type of network links a Bluetooth headset to a vehicle?** PAN (Personal Area Network) **What kind of network consists of wired computers in a college classroom?** LAN (Local Area Network) **What open-source physical computing platform can control physical objects using input from various sensors or switches?** Arduino **What visual programming tool uses colored blocks to create programs?** Blockly **Which two skills are beneficial for IoT prototyping?** Programming and design **How are global variables defined in programming languages?** They can be used anywhere in a program.