What Is Network Administrator?
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A network administrator is a specialized IT professional who is responsible for the maintenance, configuration, and reliable operation of computer networks. This includes the physical networks that connect computers and related devices, as well as the software and applications that run on those networks. Network administrators are responsible for managing a variety of network technologies, such as local area networks (LANs), wide area networks (WANs), virtual private networks (VPNs), and wireless networks. They are also responsible for security measures, such as configuring firewalls and monitoring networks for malicious activity.