Active Directory Advanced AD DS infrastructure management-PT

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Master Active Directory: Security, Replication, Group Policy, and Azure Integration for Enterprise Environments
πŸ‘₯ 505 students
πŸ”„ October 2025 update

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  • Course Overview

    • This advanced professional training, ‘Active Directory Advanced AD DS infrastructure management-PT’, is meticulously designed for IT professionals seeking to master the complexities of Active Directory Domain Services (AD DS) in contemporary enterprise environments. Moving beyond foundational concepts, this program provides expert knowledge and practical skills required to manage, secure, optimize, and troubleshoot large-scale, distributed Active Directory infrastructures. With a strong emphasis on security, efficient replication strategies, advanced Group Policy administration, and crucial integration with Microsoft Azure, this course is tailored to empower participants to design resilient and high-performing AD DS solutions. It ensures business continuity and robust security postures in hybrid identity landscapes. The curriculum, updated for October 2025, reflects the latest industry best practices and technological advancements, preparing 505 students for current and future enterprise AD challenges.

  • Requirements / Prerequisites

    • This course is exclusively for experienced IT professionals and is not suitable for beginners.
    • Participants must possess a solid foundational understanding of Active Directory Domain Services, including core concepts like domains, forests, trusts, organizational units, users, groups, and basic object management.
    • Proficiency in Windows Server administration, including experience with Server Core installations and basic PowerShell cmdlets, is essential.
    • A working knowledge of networking fundamentals (TCP/IP, DNS, DHCP) and virtualization concepts is also required.
    • A strong desire to engage with complex infrastructure challenges and enhance problem-solving skills is paramount.

  • Skills Covered / Tools Used

    • Advanced AD DS Infrastructure Design & Management:
      • Mastering complex forest and domain trusts and their intricate implications.
      • Designing optimal AD DS physical topologies, including site and subnet configurations, and strategic Global Catalog placement for performance and resilience.
      • Expert management and troubleshooting of Flexible Single Master Operations (FSMO) roles, including seizure and transfer in various scenarios.
    • Replication Mastery & Health:
      • In-depth configuration of inter-site and intra-site replication, bridgehead servers, and connection objects.
      • Utilizing advanced tools like repadmin and the AD Replication Status Tool for monitoring, diagnosing, and resolving replication conflicts and inconsistencies.
      • Managing and troubleshooting AD-integrated DNS replication and secure dynamic updates.
    • Enterprise Security Hardening & Auditing:
      • Implementing advanced security best practices for service accounts (e.g., Managed Service Accounts, Group Managed Service Accounts) and least privilege administrative models (e.g., Privileged Access Workstations, tiered administration).
      • Configuring and auditing Kerberos delegation (constrained and resource-based constrained delegation).
      • Deploying and managing Local Administrator Password Solution (LAPS) for endpoint security.
      • Advanced AD auditing policies, security baseline analysis, and credential theft mitigation strategies.
      • Securing Directory Services Restore Mode (DSRM) accounts and procedures.
    • Group Policy Advanced Configuration & Troubleshooting:
      • Deep dive into GPO processing order (LSDOU), WMI filtering, security filtering, and loopback processing modes.
      • Implementing and troubleshooting advanced Group Policy Preferences for granular client configuration.
      • Mastering GPO troubleshooting techniques using gpresult, the Group Policy Management Console (GPMC), and event logs.
      • Utilizing Starter GPOs, managing the Central Store for ADMX/ADML files, and GPO backup/restore strategies.
    • Hybrid Identity & Azure AD Integration:
      • Comprehensive configuration of Azure AD Connect, including advanced synchronization rules, attribute filtering, and custom installations.
      • Implementing and managing password hash synchronization (PHS), pass-through authentication (PTA), and federated authentication (AD FS integration).
      • Deploying and optimizing Seamless Single Sign-On (SSO) and configuring Conditional Access policies for hybrid users and resources.
      • Managing hybrid-joined and Azure AD-joined devices.
    • AD DS Performance, Troubleshooting, & Recovery:
      • Monitoring AD DS performance using Perfmon and other diagnostic tools.
      • Performing AD database defragmentation with ntdsutil and understanding its implications.
      • Mastering authoritative and non-authoritative restores of AD DS.
      • Diagnosing and resolving Distributed File System Replication (DFSR) issues impacting SYSVOL.
      • Advanced event log analysis and optimizing AD garbage collection.
    • PowerShell for Advanced AD Administration:
      • Scripting complex administrative tasks, including bulk user/group management, GPO reporting, replication monitoring, and security assessments.
      • Utilizing advanced PowerShell cmdlets for AD DS object manipulation, schema extensions, and automation.
    • Key Tools and Technologies Used: Active Directory Users and Computers (ADUC), Active Directory Sites and Services, Active Directory Domains and Trusts, Group Policy Management Console (GPMC), Repadmin, Dcdiag, AD Replication Status Tool, LAPS, Azure AD Connect, PowerShell ISE, Visual Studio Code, various Windows Server diagnostic tools.

  • Benefits / Outcomes

    • Upon successful completion, participants will emerge as Active Directory Subject Matter Experts, capable of architecting, implementing, and maintaining highly secure, scalable, and resilient AD DS infrastructures.
    • You will gain the expertise to effectively troubleshoot and resolve complex AD DS and Group Policy issues that impact enterprise operations.
    • Develop a profound understanding of hybrid identity management, enabling seamless integration and management of on-premises AD with Azure AD.
    • Master advanced security hardening techniques, significantly enhancing your organization’s security posture against sophisticated cyber threats.
    • Optimize AD DS performance and ensure high availability, contributing directly to business continuity and operational efficiency.
    • This course empowers professionals to make critical infrastructure decisions with confidence and precision, positioning them as invaluable assets within their organizations and preparing them for advanced certifications and leadership roles in IT infrastructure management.

  • PROS

    • In-depth, enterprise-level content: Delves into complex, real-world AD DS challenges, far beyond basic administration.
    • Strong focus on security and hybrid identity: Addresses critical areas for modern IT environments.
    • Practical, hands-on approach: Emphasizes real-world application and troubleshooting skills.
    • Comprehensive tool coverage: Explores a wide array of industry-standard diagnostic and management utilities.
    • Prepares for advanced roles: Equips professionals for architect, consultant, or senior administrator positions.

  • CONS

    • Demanding prerequisites: Requires a significant existing knowledge base, making it unsuitable for entry-level professionals.
Learning Tracks: English,IT & Software,Operating Systems & Servers
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