Network Defense Essentials (NDE) Practice Exam 2025 - Free Network Defense Practice Questions and Study Guide

Automated systems in the context of IoT security are primarily designed to manage firmware updates. This is essential for maintaining the security and functionality of IoT devices. Firmware, which is a type of software embedded in the devices, often contains vulnerabilities that can be exploited by attackers. Automated systems ensure that these vulnerabilities are patched promptly by applying the latest updates, which enhance the security posture of the IoT ecosystem.

By automating this process, organizations can mitigate risks associated with outdated firmware, reduce the need for manual intervention, and improve efficiency and compliance. As IoT devices are often deployed in large-scale environments, managing firmware updates automatically reduces the potential for security gaps that could arise from human error or oversight.

While other critical aspects of IoT security, such as user access control, data encryption, and network performance, are indeed important, they often involve a combination of manual and automated processes. In contrast, the management of firmware updates is primarily a task suited for automation due to the frequency of updates needed and the scale at which IoT devices operate.