In this chapter, you have learned how to configure and manage AD in a complex environment. You have also learned how to configure and manage managed service accounts and service principal names, how to configure and manage local and domain passwords and lockout policies, and how to implement and manage AD sites and AD forest and domain trusts.
In next chapter, topic will be Group Policy. You will learn how to implement and manage Group Policies and how to configure applying Group Policy Objects to users and computers.