IT professional at Besat Hospital, Shiraz (Iran) — keeping the network and systems of a busy hospital running every day.
- Firewalling & Security: FortiGate
- Routing & Switching: Cisco, MikroTik
- Systems: Windows Server, VMware ESXi (Hyper-V, Citrix)
- Currently: building GNS3 enterprise labs & preparing for Cisco certifications
- Enterprise Network Infrastructure (GNS3) — redundant core, FortiGate firewall, VLAN segmentation, inter-VLAN routing
- Multi-Branch Network with High Availability (GNS3) — 5 branches, VRRP/HSRP, dual ISP, server & management VLANs
- Windows Server / Active Directory Home Lab — automated DC, DNS, DHCP, OU/user provisioning, GPO hardening, file services (PowerShell)
- Email: rezahr2014@gmail.com