Network security specialists detect, prevent and resolve security threats to computer networks. Security is an important aspect in businesses operating various Networking systems. Securing your company’s network consists of identifying all devices and connections on the network; setting boundaries between your company’s systems, enforcing controls to ensure that unauthorized access can be prevented, and contained. Network should be separated from the public Internet by strong user authentication mechanisms and policy enforcement systems such as firewalls. Another important factor is that Wireless Local Area Network should be separate from your company main network so that traffic from the public network cannot navigate through the internal
