To meet access and security requirements, you can use locally managed servers, users, accounts, and security policies on each hosted server. However, this is a time-intensive process with many opportunities for manual errors; this is why a centrally managed infrastructure is recommended.
A centralized management system allows you to create and manage server and user privileges, authentication, and security within your hosting environment far more efficiently than by using local user accounts and individual server management. Using centralized management reduces operational complexity, improves security, and lowers risk through consistent policy application.
Implementing a centrally managed solution with Active Directory provides the following benefits: