Authenticate the Centralized Network Using NIS(Network Information System)

Security is the degree of resistance to, or protection from, harm and illegal accessing the services networks. NIS server used for high security in LINUX or another environment. NIS, or Network Information Systems, is a network service that allows authentication and login information to be stored on a centrally located server. This includes the username and password database for login authentication, database of user groups, and the locations of home directories [1]. We use NIS services in centralized Network between client and serve