Microsoft Azure (IaaS) Virtual Networks (VNet) Subnets Network Security Groups (NSG) Azure NAT Gateway Azure Virtual Machines Azure Bastion Active Directory Domain Services (AD DS) configuration (DHCP,DNS,GPO) Linux Administration (Ubuntu / CentOS) VMware Workstation Inter-VLAN Routing Cisco Switching & Routing VLAN HSRP Windows Server Linux Active Directory DNS DHCP VMware Microsoft Azure Terraform Cisco CCNA Motivation Sérieux seriousness