The main functions of a network operations center (NOC) include monitoring, managing, and maintaining an organization’s network infrastructure. The NOC ensures optimal performance by detecting and addressing issues proactively, ensuring minimal downtime. Technicians analyze network traffic, troubleshoot malfunctions, and respond to alerts regarding potential security breaches. Additionally, the NOC provides support for system upgrades and integrates new technologies. Overall, it plays a vital role in maintaining the reliability and efficiency of critical communications systems.