Microsoft recommends that at least four DCs should be present in any organization using Active Directory.

Question

Quizplus · Accepted Answer

Microsoft does not have a specific recommendation for the number of domain controllers (DCs) required in an organization. The number of DCs needed will depend on factors such as the size and complexity of the organization, the number of users and computers, and the level of redundancy and fault tolerance required.

Microsoft Recommends That at Least Four DCs Should Be Present