what is fsmo

Question

what is fsmo

Accepted Answer

FSMO stands for Flexible Single Master Operations. It is a role in Active Directory that controls specific domain-wide operations.

There are five FSMO roles: Schema Master, Domain Naming Master, RID Master, PDC Emulator, and Infrastructure Master.
Each FSMO role is responsible for a specific operation within the Active Directory domain.
For example, the PDC Emulator role is responsible for time synchronization and password changes.
The Schema Master role is responsible for maintaining and updating the Active Directory schema.
The Domain Naming Master role is responsible for adding or removing domains in the forest.
The RID Master role is responsible for allocating RIDs (Relative Identifiers) to domain controllers.
The Infrastructure Master role is responsible for updating group-to-user references within a domain.
FSMO roles are assigned to specific domain controllers and can be transferred if necessary.
It is important to ensure that FSMO roles are properly maintained and transferred when needed to avoid issues within the Active Directory domain.

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