Kenzie Academy Network Defense Essentials (NDE) Practice Test

A primary function of the Distributed Intrusion Detection System (DIDS) is to detect intrusions in real-time. DIDS is designed to monitor network traffic and system activities across multiple nodes or locations, analyzing data packets for signs of malicious activity or policy violations. This real-time detection capability allows organizations to respond swiftly to potential security threats, minimizing the impact of breaches or attacks.

The effectiveness of DIDS lies in its ability to provide a comprehensive overview of network security by correlating data from various sources, thereby offering a more accurate assessment of threats than localized systems. As threats evolve and become more sophisticated, having a system that can detect irregularities in real-time becomes critical for maintaining the integrity and security of the network.

Options that suggest eliminating all network traffic, monitoring user activity only, or encrypting data transmissions do not align with the primary functions of a Distributed Intrusion Detection System. While those actions may contribute to an overall security strategy, they do not encapsulate the real-time detection focus that is a hallmark of DIDS functionality.