Ezra Crocker

Network Engineering Portfolio & Blog

I’m an IT professional focused on network engineering, infrastructure troubleshooting, and technical documentation. This site is where I document networking concepts, real-world troubleshooting, lab work, and projects as I continue growing deeper into network engineering and infrastructure.

My main focus is networking, including routing, switching, wireless, DNS, DHCP, VLANs, firewalls, and troubleshooting methodology. I also use this site to document my curiosity across related areas of technology, including cloud, automation, security, Linux, and modern infrastructure tools.

Start Here

• View my resume
• View my technical projects
• Read my technical notes

Featured Areas

• Network engineering fundamentals, routing, switching, DNS, DHCP, VLANs, and wireless
• Infrastructure troubleshooting, root cause analysis, and technical documentation
• Firewalls, segmentation, secure connectivity, and network services
• Cloud networking, automation, Linux, GitHub, and modern infrastructure tools