8.6.8 Internet of Things (IoT) Questions and Answers Rated A+

8.6.8 Internet of Things (IoT) Questions and Answers Rated A+ What are the primary concerns associated with IoT devices? (Select two.) Privacy and security are significant concerns for IoT users. Given the interconnected nature of IoT devices, a single vulnerability can be exploited by hackers to compromise data integrity and user privacy. Furthermore, manufacturers may collect and exploit personal data obtained through these devices for various purposes. You've noticed an increasing number of devices such as environmental controls and wearables connecting to your network. These devices, collectively known as smart devices, communicate wirelessly to send and receive data. Which term describes this expanding network of smart devices? Internet of Things (IoT) Which of the following devices is typically considered part of a smart home? Thermostat Identify three examples of newer devices commonly automated using IoT technology. Examples include security systems, streaming media devices, and home appliances. Match each smart device with its description: Thermostat - Learns your habits and schedule, allows remote climate control, monitors real-time energy consumption, and adjusts based on ambient conditions. Switch - Controls hardwired lights, ceiling fans, fireplaces, small appliances, and garbage disposals. Bulb - Changes colors, tracks motion, streams audio over Bluetooth, and doubles as a connected camera, functioning only when turned on. Plug - Easily converts small appliances like lamps, coffee makers, and toasters into smart devices. Security camera - Uses an RF transmitter, offering features such as motion detection, scheduled recording, remote viewing, and automatic cloud storage. Door lock - Operates via wireless protocol and cryptographic keys for secure authorization, monitors access, and sends status alerts. On which frequencies does Zigbee operate? Zigbee operates on frequencies of 2.4 GHz, 900 MHz, and 868 MHz. Anabel recently purchased a smart speaker that she connected to all the smart devices in her home. Which communication model is she using? Device-to-device communication model. What is the maximum number of nodes that Z-Wave allows on its mesh network? Z-Wave supports up to 232 nodes on its mesh network. Name two protocols commonly used with IoT dev