Encryption:

Network monitoring is the continuous IT process of tracking a computer network’s health, performance, and availability to resolve bottlenecks and outages before they impact end-users. Unlike network security systems that defend against external malicious hacks, network monitoring focuses strictly on identifying internal structural problems like overloaded routers, server crashes, or bandwidth congestion. Core Functions of a Monitoring System

Modern network monitoring tools follow a continuous, automated workflow loop:

Automated Discovery: Scanning the network infrastructure periodically to find and log every connected device, switch, router, server, or cloud resource.

Performance Mapping: Generating interactive topologies that connect network behavior to live business services.

Data Synthesis: Translating raw operational telemetry into highly organized, scannable graphs and live dashboard metrics.

Intelligent Alerting: Pushing instant notifications via Slack, email, or SMS if any component crosses historical operational baselines. Key Performance Metrics Tracked

Network administrators look closely at specific indicators to determine the health of their infrastructure: What is Network Monitoring? | IBM