FILE1

mkdir C:\\Share\\CORP, C:\\Share\\HQ, C:\\Share\\BRANCH
New-SmbShare -Name CORP -Path C:\\Share\\CORP -FullAccess "CORP\\Domain Users"
New-SmbShare -Name HQ -Path C:\\Share\\HQ -FullAccess "CORP\\Domain Users"
New-SmbShare -Name BRANCH -Path C:\\Share\\BRANCH -FullAccess "CORP\\Domain Users"

FILE2

mkdir C:\\Share\\CORP, C:\\Share\\HQ, CK\\Share\\BRANCH
New-SmbShare -Name CORP -Path C:\\Share\\CORP -FullAccess "CORP\\Domain Users"
New-SmbShare -Name HQ -Path C:\\Share\\HQ -FullAccess "CORP\\Domain Users"
New-SmbShare -Name BRANCH -Path C:\\Share\\BRANCH -FullAccess "CORP\\Domain Users"

DC

FILE.corp.local - Roles - DFS - Manage DFS Namespace Server…

New Folder…

yes

yes

yes