: Configuring and troubleshooting DNS zones, DHCP, and remote access solutions like VPNs , DirectAccess, and Network Policy Server (NPS).

Administering Windows Server 2012 R2 involves managing core infrastructure services, securing data, and maintaining network availability. This skillset is central to the Microsoft 70-411 exam, which focuses on day-to-day management tasks in an enterprise environment.

: Managing Active Directory Domain Services (AD DS), including user and service accounts, domain controller maintenance, and configuring Group Policy Objects (GPOs) for automated configuration.