Network monitoring is the process of continuously observing a computer network for any issues or irregularities. It involves using specialized tools to track the performance, availability, and security of network devices, such as routers, switches, and servers. By monitoring these elements, organizations can ensure their networks run smoothly and efficiently. Effective network monitoring helps identify problems before they escalate, allowing for quick responses to potential outages or security threats. This proactive approach not only minimizes downtime but also enhances overall network performance, ensuring that users have reliable access to resources and services.