Ethical Hacking Essentials Practice Test

Which of the following technologies assists in monitoring IoT devices and networks?

1. Firewalls

2. Intrusion Prevention Systems

3. Security Information and Event Management (SIEM)

4. FortiNAC

The correct answer is: FortiNAC

FortiNAC is specifically designed to oversee and manage network access control, particularly in environments that include a variety of Internet of Things (IoT) devices. It offers visibility into these devices, allowing for the monitoring of their behavior and the assessment of their risk levels, helping to secure networks that may have vulnerabilities due to the presence of IoT technology. By implementing FortiNAC, organizations can enforce security policies for IoT devices and ensure that they are compliant with the organization's security standards. This technology also provides real-time visibility and control over devices connecting to the network, which is crucial for maintaining the overall security posture, especially given the rapid proliferation of IoT devices. While the other options listed—such as firewalls, Intrusion Prevention Systems, and Security Information and Event Management (SIEM)—are integral parts of a security architecture, they serve broader roles. Firewalls control incoming and outgoing network traffic based on predetermined security rules, Intrusion Prevention Systems detect and respond to threats in real-time, and SIEM consolidates and analyzes security event information across an organization. However, these technologies do not specifically target the unique needs of managing and monitoring IoT devices as effectively as FortiNAC does.