ADDS

Let’s look at what is an Update Sequence Number (USN)? The USN, or Update Sequence Number, is the basis of how Active Directory Replication works. The USN is a value stored with each attribute that changes by either a local change, or a replicated change from a partner domain controller. Each domain controller keeps track…

Read More How to find the USN number of a domain controller

Flexible Single Master Operation in short FSMO. If you are a system admin you will be well aware of this abbreviation as it’s a core topic of Active Directory Domain Services. There are 5 FSMO roles a) Schema master b) Domain naming master c) Infrastructure master e) RID master f) PDC Emulator. As you know there…

Read More Moving FSMO roles to different Domain controllers – The easiest way