Adam is an IT administrator for Syncari Ltd. He is designated to perform various IT tasks like setting up new user accounts, managing backup/restores, security monitoring, and implementing new…

Adam is an IT administrator for Syncari Ltd. He is designated to perform various IT tasks like setting up new user accounts, managing backup/restores, security monitoring, and implementing new policies for network configuration. He wants to implement a password policy and restrict the use of previously used passwords of users that are stored in the Microsoft Windows OS-based systems. Which of the following authentication protocols should Adam employ in order to achieve his objective?