NETWORK SECURITY

NETWORK SECURITY

Network security is a specialized field in computer networking that involves securing a computer network infrastructure. Network security is typically handled by a network administrator or system administrator who implements the security policy, network software and hardware needed to protect a network and the resources accessed through the network from unauthorized access and also ensure that employees have adequate access to the network and resources to work. A network security system typically relies on layers of protection and consists of multiple components including networking monitoring and security software in addition to hardware and
appliances.

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