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Business Systems House 2025
Active Directory Secondary Domain Controller (ADC) & Identity Redundancy
Windows Server 2022 Active Directory Domain Services (AD DS) DNS Active Directory Sites & Services
Active Directory Secondary Domain Controller (ADC) & Identity Redundancy
Architected high-availability Active Directory identity infrastructure by deploying secondary domain controllers and optimizing inter-site directory replication.
Key Features & Implementation
- Domain Controller Provisioning: Promoted secondary Windows Server instances with sysvol and active directory database synchronization.
- Subnet & Site Optimization: Configured Active Directory Sites and Services topology to bind user logon traffic to local site subnet DCs.
- DNS & FSMO Resilience: Distributed DNS zones and validated FSMO role transfer procedures for contingency failover.