The Operational Cost of Treating Edge as an Extension of Core
Feb 11 · 4 min read · Edge isn’t just smaller core. Treating it that way quietly increases cost, complexity, and fragility. Many edge strategies fail long before the technology does. The issue usually isn’t compute capacity or site availability. It’s the assumption that e...
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Retail as a Stress-Test for Enterprise Network Design
Jan 15 · 4 min read · This article is part of the Enterprise AI Signals series, examining AI through real-world infrastructure and operational constraints. Context Retail is often discussed as a business vertical.From a production operations and networking perspective, ...
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Why Feature Presence Is Not Feature Behavior
Jan 4 · 6 min read · Series: Enterprise Infrastructure as a Systems Problem This essay is part of the Enterprise Infrastructure as a Systems Problem series, which examines systemic risks across firmware, orchestration, and operational accountability. Context Enterprise...
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Zuri Ozeomachukwu Njoku Explains Network Architecture Models
Dec 30, 2025 · 3 min read · Network architecture is the backbone of how systems communicate, share data, and stay reliable in today’s digital world. In this blog, Zuri Ozeomachukwu Njoku breaks down network architecture models in a clear and practical way, helping both technica...
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Scalable Virtual Network Lab
Jul 10, 2025 · 2 min read · Introduction Building your own virtualised network forces you to learn the hard stuff—routing, high availability kubernetes cluster, monitoring—without waiting for budget sign-off. I spent 358 hours on a diploma project to prove it. Here’s the what-a...
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Overview of Computer Networks
Jan 8, 2025 · 3 min read · Overview of Computer Networks A computer network is a system of interconnected devices, such as computers, servers, and other digital devices, that communicate with one another to share resources, data, and services. Networks play a critical role in ...
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Saurabh Gera: A Technical Leader in Network, Security, and Cloud Architecture
Nov 9, 2024 · 5 min read · Saurabh Gera is a Principal Architect at UnitedHealth Group, recognized for his leadership in network, security, and cloud infrastructure within large-scale organizations. With over 15 years of experience, Saurabh is known for his technical expertise...
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Saurabh Gera: A Leader in Network, Security, and Cloud Architecture
Sep 30, 2024 · 2 min read · Saurabh Gera is a seasoned Principal Architect at UnitedHealth Group, where he spearheads the development and delivery of advanced network, security, and cloud solutions tailored for large- scale enterprise environments. With over 15 years of profess...
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**Saurabh Gera: A Technical Luminary in Healthcare Network, Security, and Cloud Architecture**
Sep 24, 2024 · 6 min read · Saurabh Gera stands as one of the brightest technical leaders in the healthcare industry, playing a pivotal role in transforming how healthcare enterprises approach network, security, and cloud architecture. As Principal Architect at UnitedHealth Gro...
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