What does network administrator Do?

A network administrator is an IT expert who manages an organization's network. The network administrator must have a high level of technological knowledge and is generally the highest level of technical staff within a given organization. Network administrators maintain operational networks and monitor functions and operations within the network.

what does a network administrator do ? A network administrator is responsible for installing, maintaining and updating any software or hardware necessary to efficiently manage a computer network. The IT or IT network can be extended to a local network, a large area, Internet and Intranet.

The network administrator generally has a higher level of information technology and information technology. Administrators also usually acquire certificates related to the network or receive high-level training related to the specific software or hardware included in the network. This allows the network administrator to quickly take control of new network additions or even create a new network completely from scratch. Network management certificates are offered by organizations known as Microsoft, Cisco, Redhat and Juniper.

Network administrators rarely participate in direct user support, such as help desk activities. Instead, they engage in high-level technological support, such as the maintenance of network hardware and software equipment and monitoring equipment to ensure the overall operations of the network. Network addresses are often assigned through the network administrator. In addition, network administrators configure the authorization and authentication of individuals or groups that access network resources.

Network administrators can also technically participate in the administration and maintenance of desktop computers, servers, printers, switches, routers, firewalls, software implementations, security updates, VPN gateways, file servers, intrusion detection systems and a wide range of additional technologies associated with both software and hardware within the network.