After the forest is prepared, the final AD preparation task is to prepare the domain for Lync Server. Unlike the previous two steps, domain prep must be performed on every domain that will host either Lync servers or Lync users. The domain prep step configures the permissions required for the universal security groups created in the previous step, and must be performed by a user that is currently a member of the Domain Admins group for the domain that the tool is run against. Continuing with the Deployment Wizard, the following steps are used to prepare the domain:
1. Click Run on Step 5: Prepare Current Domain.
2. Click Next. This action will invoke the
Install-CSAdDomain PowerShell command, which creates the security group access ...