- This is where NOC support excels. They have technicians that are trained in troubleshooting, monitoring, and various network systems, and there are always <a href="https://www.extnoc.com/network-operations-center/what-is-noc-support/">NOC technicians monitoring</a> the networks of their clients. A lot of malicious activity happens to networks when most people are away from the office or home sleeping. However, since a NOC has technicians working around the clock 365 days a year helps the chances that your network will be secured more efficiently.