I(oT)Q

1. Which of the following is NOT a characteristic of IoT?

• 1. A. Interconnectivity

• 1. B. Uniquely identifiable

• 1. C. Manual operation

• 1. D. Dynamic changes

1. In the IoT product development lifecycle, which phase focuses on conceptualizing and planning the IoT solution?

• 1. A. Development

• 1. B. Deployment

• 1. C. Design

• 1. D. Maintenance

3. Which model in the IoT reference architecture is responsible for defining the interaction between various IoT devices?

• 3. A. Information Model

• 3. B. Functional Model

• 3. C. Domain Model

• D. Communication Model

3. SOA-based architecture in IoT primarily focuses on:

• 3. A. High-speed data transfer

• 3. B. Functional Model

• 3. C. Domain Model

• 3. D. Communication Model

5. Which of the following protocols is used in the application layer for IoT communication?

• 5. A. BLE

• 5. B. LoRAWAN

• 5. C. MQTT

• 5. D. Transport layer

LoRAWAN operates primarily at which layer of the OSI model?

• 5. A. Physical Layer

• 5. B. Data Link Layer

• 5. C. Network Layer

• 5. C. Network Layer

7. What is a primary benefit of edge computing in IoT?

• 7. A. Reduced latency

• 7. B. Increased bandwidth usage

• 7. C. Centralized processing

• 7. D. Higher costs

7. Edge ML for industry automation typically involves:

• 7. A. Centralized data storage

• 7. B. On-device analytics

• 7. C. Manual data processing

• 7. D. Cloud-based computation

9. Which lightweight cryptographic algorithm is often used in IoT for securing data?

• 9. A. RSA

• 9. B. AES

• 9. C. ECC

• 9. D. DES

9. Access control in IoT is essential for:

• 9. A. Reducing power consumption

• 9. B. Managing device interactions

• 9. C. Enhancing user interface

• 9. D. Improving device aesthetics