Question 24

Correct answer: C

A. OpenLDAP is a popular open-source implementation of the Lightweight Directory Access Protocol (LDAP) that is commonly used for centralized identity management. While it can integrate with Active Directory to some extent, FreeIPA provides a more comprehensive solution for Linux servers and Active Directory integration.

B. Kerberos is a network authentication protocol that can be used for centralized authentication and single sign-on. While it can integrate with Active Directory, FreeIPA offers a more complete solution for centralized identity management on Linux servers with Active Directory integration.

C. FreeIPA is an integrated security information management solution for Linux servers that includes features such as identity management, policy enforcement, and centralized authentication. It is designed to work seamlessly with Active Directory, making it the ideal choice for implementing a centralized identity management system for Linux servers and integrating with Active Directory.

D. PAM authentication (Pluggable Authentication Modules) is a framework used by Linux systems to authenticate users. While PAM can be configured to work with Active Directory, FreeIPA provides a more comprehensive solution for centralized identity management on Linux servers and seamless integration with Active Directory.