Question

What is security related to network, expain secuirty problem and what is authentication?

Answer 1

Network security involves the authorizationof access to data in a network, which is controlled by the network administrator. ... It does as its title explains: It secures the network, as well as protecting and overseeing operations being done.

Answer 2

Answer:

Network security is any activity designed to protect the usability and integrity of your network and data. It includes both hardware and software technologies. It targets a variety of threats. It stops them from entering or spreading on your network. Effective network security manages access to the network.