AWS Cloud Practitioner Essentials

Microsoft 20741A – Networking with Windows Server 2016

Microsoft 6435 – Designing a Windows Server 2008 Network Infrastructure

Nagios advanced custom course

Zabbix basic custom course

Nagios basic custom course

Icinga custom course

Cisco CCIERSW Routing and Switching – Written

CCIE RS Part 1

CCIE RS Part 2

Cisco SWITCH – Implementing Cisco IP Switched Networks

Cisco IP6FD – IPv6 Fundamentals, Design and Deployment

Cisco MCAST – Implementing Cisco Multicast

Cisco ROUTE – Implementing Cisco IP Routing

Cisco BGP – Configuring BGP on Cisco Routers

Cisco TSHOOT – Troubleshooting and Maintaining Cisco IP Networks

Cisco CCNAX – Interconnecting Cisco Network Devices: Accelerated

Cisco ICND1 – Interconecting Cisco Network Devices

Cisco CCNA – Routing and Switching Boot Camp

Cisco ICND2 – Interconnecting Cisco Network Devices