Can the Azure AD Connect (Entra ID Connect) Agent sync multiple domains via trust?

Question

I have a 2 way trust between domainA and domainB. I have 1 AADC (now entra ID connect I know) that is currently syncing to Azure. Question, can that one AADC agent sync both of my domains users to Azure Entra ID? My single instance of the agent can sync because the trust is established between the 2 domains I have?

Answer 1

It can - for the listing of supported topologies, refer to https://learn.microsoft.com/en-us/entra/identity/hybrid/connect/plan-connect-topologies

As a matter of fact, if you are synchronizing to the same tenant, you must have a single instance of Entra Connect.

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hth

Marcin