IoT System Design Quiz

What is the primary goal of IoT/M2M system design?

• Reducing network connectivity

• Enabling seamless communication and automation

• Increasing manual intervention

• Limiting device interoperability

Which layer in the IoT architecture is responsible for processing and transmitting data?

• Perception Layer

• Network Layer

• Application Layer

• Transport Layer

What is the main purpose of standardization in IoT?

• Enhancing device compatibility and communication

• Increasing system complexity

• Reducing the number of connected devices

• Eliminating data storage needs

Which of the following communication technologies is widely used in IoT?

• MQTT

• SMTP

• POP3

• IMAP

What is the role of a gateway in an IoT system?

• To bridge devices and networks for data exchange

• To increase latency in data transmission

• To eliminate the need for cloud storage

• To reduce device connectivity

Which of the following is an example of device management in IoT?

• Remote firmware updates

• Manual reconfiguration of each device daily

• Disconnecting devices from the network

• Avoiding cloud storage for logs

Why is affordability an important factor in IoT system design?

• To make solutions cost-effective and scalable

• To increase operational costs

• To limit device connectivity

• To avoid automation

Which IoT communication technology is best for short-range, low-power applications?

• Wi-Fi

• Bluetooth Low Energy (BLE)

• Fiber Optics

• Satellite Communication

What does data enrichment in IoT refer to?

• Enhancing raw data with additional context for better analysis

• Deleting unnecessary data before processing

• Storing all data without processing

• Reducing data sources to a minimum

Which of the following is a key requirement for IoT security?

• Strong authentication and encryption

• Keeping default passwords unchanged

• Avoiding network security measures

• Allowing open access to device data