
Explanation:
Box 1: Group2 and Group3 only
For ADMT migration between two Active Directory Domain Services (AD DS) forests, you can migrate Security Groups - Global [Group2] and Security Groups - Universal [Group3]; however,
"Security Groups - Domain Local" and "Distribution Groups - Domain Local" cannot be directly migrated between forests due to their scope limitations.
Security Group - Global [Group2]: These groups can be migrated because they can include members from any domain within the forest, making them suitable for transfer across forests.
Security Group - Universal [Group3] : Similar to global groups, universal groups can contain members from any domain within the forest and can be migrated.
Box 2: Group2 and Group3 only
[Group3]
Yes, a Universal Security Group can have the sIDHistory populated. sIDHistory is a property that is populated when an object is migrated from a different domain, allowing it to retain access to resources in the source domain.
[Group2]
a Global Security Group can have the sIDHistory populated, and this is a common practice during Active Directory migrations to maintain access to resources in the source domain. By populating the sIDHistory attribute with the group's original SID, the group can continue to access resources in the source domain even after it has been migrated to a new domain and assigned a new SID.
Reference:
https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security-groups
https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security-identifiers