True or False: There is a limit to how much you can add into an Active Directory domain.

Active Directory (AD) is designed to manage a vast number of objects, and there is effectively no practical limit to the number of resources or objects (users, computers, groups, etc.) you can include in a domain under optimal conditions. While there are theoretical limits regarding the maximum number of objects that can exist due to the architecture of Active Directory—such as global catalog limitations and performance considerations—these are so high that they exceed normal operational needs.

For instance, a single domain can handle millions of objects, and as enterprise requirements grow, AD can scale to accommodate that growth without imposing strict limitations on the number of users or resources added. The actual constraints are typically dictated more by system performance, replication considerations, and hardware specifications rather than an intrinsic limitation within Active Directory itself.

It's also worth noting that while server capacity is an important factor in maintaining performance as the number of objects increases, it does not impose a hard limit on the total number of objects that can be added. Therefore, the notion that there is any overall limit placed on the addition of objects to an Active Directory domain is not accurate.