This curriculum spans the technical breadth and operational rigor of a multi-phase VDI deployment engagement, comparable to an enterprise’s internal program for designing, securing, and operating virtual desktop infrastructure across distributed environments.
Module 1: Architecture Design and Sizing
- Selecting between persistent and non-persistent desktop pools based on user workload profiles and data compliance requirements.
- Determining host-to-VM density ratios while accounting for CPU overcommitment policies and memory ballooning risks.
- Designing network segmentation for management, vMotion, storage, and user traffic to prevent bandwidth contention.
- Calculating storage IOPS requirements using boot, login, and peak usage profiles across user groups.
- Choosing hypervisor clustering strategies (e.g., vSphere HA vs. FT) based on RTO and RPO objectives.
- Integrating load balancer configurations for connection brokers to support regional failover and session persistence.
Module 2: Hypervisor and Infrastructure Integration
- Configuring NUMA alignment for VDI workloads to minimize cross-socket memory access and latency.
- Implementing storage vMotion policies to rebalance VMs across datastores without disrupting user sessions.
- Setting up dedicated management VLANs and firewall rules to isolate ESXi host traffic from desktop VMs.
- Enabling and tuning Distributed Resource Scheduler (DRS) automation levels per cluster based on maintenance windows.
- Integrating vCenter alarms with enterprise monitoring tools for proactive capacity and performance alerts.
- Validating VM hardware version compatibility across vCenter upgrades to prevent deployment failures.
Module 3: Image Management and Golden Image Lifecycle
- Establishing a change control process for golden image updates to prevent untested patches from propagating.
- Using layered image management (e.g., App Layering) to separate OS, app, and user layers for faster updates.
- Scheduling off-peak recomposition windows for linked clone pools to minimize user disruption.
- Managing driver injection for diverse endpoint hardware in zero-touch provisioning scenarios.
- Enforcing antivirus and endpoint agent inclusion in base images through automated build pipelines.
- Version-controlling golden images using hash-based identifiers to support rollback and audit compliance.
Module 4: User Environment and Profile Management
- Choosing between FSLogix, UE-V, or roaming profiles based on application compatibility and roaming speed.
- Configuring OneDrive and Teams redirection to prevent profile bloat and improve login times.
- Setting exclusion rules for profile containers to avoid caching temporary or log files.
- Implementing profile quota enforcement to prevent uncontrolled growth in user home directories.
- Designing failover paths for profile storage in multi-datacenter deployments.
- Monitoring profile load times and error rates to identify backend storage or network bottlenecks.
Module 5: Security, Access Control, and Compliance
- Enforcing MFA at the connection broker level for external access via Unified Access Gateway or Blast Secure Gateway.
- Applying Just-In-Time (JIT) provisioning for administrative access to vCenter and desktop pools.
- Configuring VM encryption for desktops handling regulated data (e.g., HIPAA, PCI) at rest and in transit.
- Implementing role-based access control (RBAC) for helpdesk staff to limit VM power operations and snapshot access.
- Integrating VDI session logs with SIEM platforms for user activity monitoring and forensic analysis.
- Disabling clipboard and file redirection for high-security desktop pools based on data leakage policies.
Module 6: Network Optimization and Display Protocol Tuning
- Adjusting PCoIP or Blast Extreme MTU and UDP port ranges to align with WAN optimization appliance settings.
- Configuring QoS policies on network switches to prioritize audio and real-time collaboration traffic.
- Setting adaptive display settings (e.g., color depth, frame rate) based on client device capabilities and bandwidth.
- Deploying edge gateways in regional offices to reduce latency for remote site users.
- Monitoring RTT and packet loss metrics to trigger automated protocol fallback (e.g., TCP when UDP fails).
- Blocking or compressing background traffic such as Windows Update during peak usage hours.
Module 7: Monitoring, Support, and Operational Maintenance
- Defining KPIs for login duration, session density, and host CPU ready time for SLA reporting.
- Creating automated scripts to detect and remediate orphaned or unresponsive desktop sessions.
- Scheduling regular recompose operations to apply security patches to non-persistent desktop pools.
- Using synthetic transactions to simulate user logins and detect broker or authentication issues.
- Establishing escalation paths for storage latency issues involving SAN/NAS teams and VDI administrators.
- Documenting recovery runbooks for connection broker failure, including DNS and load balancer failover steps.
Module 8: Scalability and Multi-Site Deployment Strategies
- Designing global entitlements across vCenter instances to enable cross-region desktop access.
- Replicating golden images via content library subscriptions to reduce WAN transfer during provisioning.
- Implementing site-aware brokers to direct users to the nearest datacenter based on Active Directory site.
- Configuring stretched clusters versus active/passive models based on RPO and network latency constraints.
- Planning for DNS and certificate infrastructure to support unified access URLs across regions.
- Validating failover procedures for connection brokers and load balancers during regional outages.