Answer:a. OpenLDAP: OpenLDAP is a widely used open-source LDAP directory server software. It is highly configurable and provides a robust and scalable solution for managing directory services.
b. Microsoft's Active Directory: Active Directory (AD) is not LDAP server software itself, but it is a directory service provided by Microsoft that utilizes LDAP as its primary access protocol. Active Directory is commonly used in Windows environments for centralized user and resource management.
c. ADUC: ADUC stands for Active Directory Users and Computers, which is a management tool provided by Microsoft for administering Active Directory. It is not LDAP server software, but rather a graphical interface used to manage user accounts, groups, and other objects within an Active Directory environment.
RDP (Remote Desktop Protocol) is not LDAP directory server software. RDP is a proprietary protocol developed by Microsoft for remote desktop services, allowing users to remotely access and control a computer over a network connection.
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