Exploring the Internet of Things

What is a common example of a smart home device?

• Smart coffee maker

• Smart refrigerator

• Smart thermostat

• Smart light bulb

What is one major security challenge faced by IoT devices?

• High energy consumption

• Weak security protocols and lack of updates.

• Limited connectivity options

• Excessive data storage requirements

Which wearable technology is primarily used for fitness tracking?

• Virtual reality headset

• Fitness tracker

• Smartwatch

• Bluetooth headphones

How does Industrial IoT improve manufacturing processes?

• Limited data collection capabilities

• Increased manual labor requirements

• Industrial IoT improves manufacturing processes by enabling real-time monitoring, predictive maintenance, and enhanced automation.

• Reduced equipment lifespan

What is a key concern regarding data privacy in IoT?

• Data encryption is unnecessary

• IoT devices are always secure

• Data privacy is only a concern for large companies

• Unauthorized access to personal data

Which communication protocol is commonly used in smart home devices?

• Bluetooth

• Zigbee

• NFC

• Wi-Fi

What role do sensors play in the Internet of Things?

• Sensors only monitor temperature changes.

• Sensors play a critical role in the Internet of Things by collecting data from the environment and enabling devices to interact with the physical world.

• Sensors do not interact with the physical environment.

• Sensors are used solely for data storage.

How can IoT devices be vulnerable to cyber attacks?

• IoT devices are immune to cyber attacks due to advanced security features.

• IoT devices are vulnerable to cyber attacks due to weak security, lack of updates, default passwords, and poor encryption.

• IoT devices have built-in antivirus software that prevents attacks.

• IoT devices are only vulnerable when connected to Wi-Fi networks.

What is the purpose of a smart thermostat in a smart home?

• To monitor security cameras remotely.

• To increase the home's resale value.

• To provide entertainment options for the family.

• To optimize energy usage and control home temperature remotely.

Name a benefit of using IoT in agriculture.

• Improved resource management and crop yields

• Higher labor costs

• Increased water usage

• Decreased pest resistance