Configuring M365 one tenant with Parent-Child and Sub Tree Active forest structure

GaMin An 41 Reputation points


Hello All,

I am looking for way to consolidate One M365 Tenant under mixed forest structuer as you see upper image.

First. Is this possible to get All domains -, and - together to one Microsoft 365 Tenant?
Second. If first concept is allowed technically, all separeted child and sub tree domain could have its own on-premise Exchange Server?
Third. After all domains consolidation, we are hybridzing all On-premise Exchange Server with M365, is this also possible?

I think I have already reviewed many of documents provided on Microsoft Doc web site, so as much as possible you could, I want to hear real practice you have experienced before. But, url links, yeah they would be also helpful.


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