

Jeff Rochlin
Jeff Rochlin is a manager and engineer with 30 years of experience in many disciplines including software development, systems engineering, information security, compliance and infrastructure architecture and operations.

What is a WAN? Wide-area network definition and examples
WANs connect smaller networks across long distances, and their architecture, protocols and technologies have evolved to their latest incarnation, SD-WAN.

10 most powerful Wi-Fi vendors
Cisco, HPE-Aruba, Ubiquiti, CommScope are driving the transition from Wi-Fi 5 to Wi-Fi 6 and beyond with automation, AI and machine learning

Top 7 next-generation firewall vendors
Pros and cons of NGFWs from Cisco, Palo Alto Networks, Fortinet, Check Point, Sophos, Juniper, SonicWall

How to buy hyperconverged infrastructure: What to ask before investing in HCI
HCI purchases start with deciding software vs. appliance and considering scalability, orchestration capabilities, and cloud compatibility to narrow the options.