What kind of systems monitor network performance and identify attacks and failures?

Network Management Systems are designed specifically to monitor network performance, manage network resources, and identify any potential failures or attacks within a network infrastructure. These systems collect data from various devices and components within the network, analyzing the information to assess throughput, latency, and other performance metrics. By employing monitoring tools and reporting mechanisms, Network Management Systems help administrators gain visibility into network health and performance, enabling them to proactively address issues before they escalate into significant problems.

In contrast, Network Operations Centers focus more on the overall management and operation of a network rather than specifically monitoring performance and attacks. Intrusion Detection Systems are primarily designed for detecting unauthorized access or anomalies in the network traffic rather than monitoring general performance metrics. Firewalls control the flow of traffic based on established security rules, but they do not provide comprehensive monitoring of network performance across all parameters.