1. What is the primary security concern when integrating legacy industrial systems with IoT devices? A) Compatibility issues B) Increased complexity C) Data privacy D) Physical security Answer: C) Data privacy Rationale: Legacy systems were not originally designed with internet connectivity in mind, making them vulnerable to data breaches when integrated with IoT devices. 2. Which of the following is a common challenge in ensuring the security of IoT devices? A) Ensuring physical safety B) Managing device updates C) Standardizing communication protocols D) All of the above Answer: D) All of the above Rationale: IoT security is multifaceted, involving physical safety, update management, and the standardization of protocols to prevent vulnerabilities. 3. In the context of IoT, what does the term 'Edge Computing' refer to? A) Computing that takes place at the edge of the corporate network B) Computing that is done on the device itself C) Cloud-based computing D) Decentralized device management Answer: B) Computing that is done on the device itself Rationale: Edge computing refers to processing data on the IoT device, reducing latency and bandwidth use by not relying on a central server. 4. How does the implementation of IoT devices in smart homes raise privacy concerns? A) Increased energy consumption B) Potential for eavesdropping C) Over-reliance on technology D) Complexity of setup Answer: B) Potential for eavesdropping