The action of checking computers, systems and network systems is known as network monitoring. A network monitor is a part of the Microsoft Systems Management Server (SMS). Network monitors manage Wide Area Networks (WAN), Local Area Networks (LAN), servers, switches, applications and more. Network monitoring helps network administrators to improve their network. Network monitors provide the information about network problems, and also provide information on how to improve networks. Network monitors allow the bringing forth of log files and charts of performance that are assigned to check a system