Robert O'Neill

Network Architect

19 Years Experience
Robert O'Neill
Robert O'Neill is a Network Architect with 19 years of experience designing and implementing enterprise-grade network infrastructures. His deep understanding of computer architecture and networking protocols allows him to create robust, scalable network solutions. Robert specializes in network design, routing protocols, and infrastructure optimization for organizations requiring high-performance, reliable network systems.

Articles by Robert O'Neill

PC Building Guide 2026: How to Build Your First Computer

Computer Architecture Dec 04, 2025

Build your first PC in 2026 with step-by-step assembly, troubleshooting, benchmarking, and future-proof tips. Start building confidently today.

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Wireless Technology Overview for Beginners: A Complete Guide

Computer Network Nov 04, 2025

Learn wireless fundamentals, Wi‑Fi 6 best practices, secure guest setup, and hands‑on troubleshooting. Read practical steps and improve your network t...

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Troubleshooting VPNs: Master Common Issues

Computer Network Sep 23, 2025

Diagnose and fix VPN issues—connectivity, DNS, logs, captures, and firewall checks. Follow step-by-step diagnostics and start troubleshooting now.

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Creating Your First VPN: Step-by-Step Guide: Tutorial for Beginners

Computer Network Sep 21, 2025

Beginner-friendly OpenVPN tutorial with commands, Easy-RSA examples, iptables NAT, and security best practices. Start securing your connection today.

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Master Wireless Routers: Setup, Configure & Optimize

Computer Network Sep 09, 2025

Step-by-step wireless router setup, security hardening, and performance tuning. Follow practical web-UI instructions and run network tests—start optim...

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