Answer:
Cyber security is the technique that is used to protect computer information, network, program and the data.
Step-by-step explanation:
Cyber security covers application, information, disaster and network security. When we want to make our daily routine easy computer play a vital role in it. It presents the wealth at the level of health. It is known fact that cyber security is not an ending process. When new tools develops the need of security also develop. It is an ongoing process that needs to be security.
Cyber security and public policy is another action that is taken for public security that very relevant to the course. The cyber security issues increase day by day and it attract the attention of public.