Network Management Systems comprise a suite of software and network tools to monitor the status of devices on the network, and optionally manage those devices or fix issues that have come up.
The main IP "protocol" (tool) that is used for network management is referred to as SNMP or Simple Network Management Protocol. Network devices--including servers, printers, computers, routers, hubs/switches, and a host of other devices--all have SNMP either built-in for enabling and configuring, or can be equipped with SNMP through some sort of installation process.
Tivoli NetView from IBM is an example of a long-standing network management platform.
Note that network management software is necessary only for medium to very large businesses with many hundreds or thousands of devices and is therefore traditionally very expensive.
b. Alerting the network administrator when a critical connectivity device fails
Dell and CenturyLink offer network management services. Dell is a great company in manufacturing computers so they would be a great choice to meet your network management needs.
Network Management Solutions is based in Capitola, California in the US. They provide professional IT support and network services for small businesses.
Ciscoworks is a provider of network solutions and services for businesses. Their list of services is lengthy and includes Cloud & System management services, Data Center Management, Servers, and many more.
There are several companies that offer DNS management services. Digital Brand Services, Go Daddy, and Network Solutions are just a few of the more popular places to go for DNS management services.
Kaseya provides IT Systems Management Software and Network Management Software for IT Departments and Managed Service Providers. It focuses on computer services.
The services provided by Cisco are Application Management, Carrier Ethernet, Customer Collaboration, Network Management and Automaton, and Storage Networking.
If your are referring to the managerial role of a person in network management, a manager is a person that is part of a network management organization. This person is responsible for monitoring, configuring, and adjusting the various aspects of network equipment (elements) and the services and applications supported by a network .
Ubiquitous communications Network OS extension Binary large objects (BLOBs) Global directories and Network yellow pages Authentication and Authorization services System management Network time Database and transaction services Internet services Object- oriented services
One can purchase a Network Management Service from several well known companies. These companies include Cisco, CenturyLink, and HP. These services tend to be rather expensive.
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It means global network , providing essential management services to education .
The site Fluke Network offers performance management services for LAN networks. Among the services they offer are Fiber Certification and Testing, and LAN Design and Analysis.