Which feature allows NSX-T to implement network visibility and analytics?

Flow monitoring is a key feature in NSX-T that enables comprehensive network visibility and analytics. This feature captures and records the traffic flows within the NSX-T environment, providing insights into network performance, application communication, and potential security issues. By analyzing flow data, administrators can gain real-time visibility into how applications interact, monitor bandwidth usage, and identify anomalies or bottlenecks in the network.

This visibility is crucial for troubleshooting and optimizing network performance, as it allows for the assessment of data patterns and anomalies over time. NSX-T utilizes flow monitoring to create detailed reports and analytics, which are essential for maintaining operational efficiency and security compliance.

Other options, while useful in their own contexts, do not primarily focus on providing visibility and analytics in the same way flow monitoring does. Packet filtering is mainly about controlling the traffic based on predefined security rules, traffic accounting focuses on measuring the amount of data transfer, and IP reputation checks involve evaluating the trustworthiness of IP addresses rather than providing detailed insights into network behavior and performance.