In this chapter, you have learned about a new module, Group Policy, and how to use it to perform some of the GPO related operations. We covered topics starting from creation of GPOs, modifying them, linking them, working with other options such as enforcement, working with permissions for the removal of GPOs and their links.

We also covered RSOP generation, which is a very common and frequent task for any level of system administrator; using automation in this area saves time significantly as the operations can be done remotely without interacting with the end user.

In the next chapter, we will look into management of Organizational Units, domains, trusts, and sites with PowerShell in detail. There, you will understand how to create OUs, sites, and subnets. You will also learn about how to query domain details and domain controller details of a domain or forest.