Jan 2026 to Present

IT & Network Infrastructure Lab

A VirtualBox home lab running Windows 11 and Ubuntu VMs, built to practice enterprise network administration and IT support end-to-end. On the infrastructure side: VLAN segmentation, firewall rule configuration, and inter-VLAN routing to simulate production network architecture, plus access control lists, endpoint hardening, and backup integrity verification for simulated NAS storage. On the support side: a Microsoft 365 developer tenant configured for account provisioning, conditional access/MFA policies, and SharePoint administration, with the full change and ticket lifecycle documented in a ServiceNow developer instance.