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There are many aspects that make up network security – the main components are prevention, protection and security. Overall the ultimate goal of network security is to create a connected network that protects against illegal/nefarious activity while simultaneously allowing you to perform the activities you need to.What is the purpose of network security?
The purpose of network security, quite simply, is to protect the network and its component parts from unauthorized access and misuse. Networks are vulnerable because of their inherent characteristic of facilitating remote access. For example, if a hacker wanted to access a computer not on a network, physical access would be vital.What are the types of network security?
There are few types of network security devices: active devices - firewalls, antivirus scanning devices, content filtering devices, which block the surplus traffic; passive devices, such as intrusion detection appliances, which identify and report on unwanted traffic;What is the definition of network security?
Network Security. Definition - What does Network Security mean? Network security is an over-arching term that describes that the policies and procedures implemented by a network administrator to avoid and keep track of unauthorized access, exploitation, modification, or denial of the network and network resources.