Networking Articles
Wide range of Networking related articles that I have written
Designing a Robust Logistics Network: From Firewalls to Wireless Security 🔒📡
https://www.linkedin.com/pulse/designing-robust-logistics-network-from-firewalls-jarryd-de-oliv...
Demystifying Network Segmentation: VLANs vs. VXLANs and Their Powerful Synergy
https://www.linkedin.com/pulse/demystifying-network-segmentation-vlans-vs-vxlans-jarryd-de-olivei...
The Hidden Importance of DNS: A Deep Dive into Connectivity Issues
https://www.linkedin.com/pulse/hidden-importance-dns-deep-dive-connectivity-issues-de-oliveira-9i...
Unraveling the Knots: The Critical Role of Spanning Tree Protocol in Modern Network Design 🌐
https://www.linkedin.com/pulse/unraveling-knots-critical-role-spanning-tree-protocol-de-oliveir...
The Modern Home Network: 🏠 Navigating Complexity 🧩 and Embracing Security 🔒
https://www.linkedin.com/pulse/modern-home-network-navigating-complexity-embracing-de-oliveira-...
Unlocking the Power of SD-WAN and SDN: A Vendor-Neutral Exploration 🌐
https://www.linkedin.com/pulse/unlocking-power-sd-wan-sdn-vendor-neutral-exploration-de-oliveir...
Understanding Three-Tier vs. Two-Tier Network Designs and Layer 2 vs. Layer 3 Access
https://www.linkedin.com/pulse/understanding-three-tier-vs-two-tier-network-designs-2-de-olivei...
Building the Perfect Secure Home Network: Design, IoT Integration, and Best Practices
https://www.linkedin.com/pulse/building-perfect-secure-home-network-design-iot-best-de-oliveira...
Mastering DNS: Solving Common Issues and Exploring Self-Hosted Solutions
https://www.linkedin.com/pulse/mastering-dns-solving-common-issues-exploring-jarryd-de-oliveira...
Addressing the Complexities of Network Infrastructure in Educational Institutions
https://www.linkedin.com/pulse/addressing-complexities-network-infrastructure-jarryd-de-oliveir...
Home Network Best Practices in 2025
https://www.linkedin.com/pulse/home-network-best-practices-2025-jarryd-de-oliveira-kmeye With...
Beyond the Basics: Why DNS Still Causes Hidden Connectivity Issues in 2025
https://www.linkedin.com/pulse/beyond-basics-why-dns-still-causes-hidden-issues-2025-de-oliveir...
Demystifying Network Segmentation in 2025: VLANs, VXLANs, and Wireless Synergy in Real-World Scenarios
https://www.linkedin.com/pulse/demystifying-network-segmentation-2025-vlans-vxlans-de-oliveira-...
🔒🏡 Designing a Secure, Modern Home Network in 2025
https://www.linkedin.com/pulse/designing-secure-modern-home-network-2025-jarryd-de-oliveira-ia6...
7 Common Networking Myths (And What You Should Actually Be Doing Instead)
https://www.linkedin.com/pulse/7-common-networking-myths-what-you-should-actually-jarryd-de-oli...
Designing Modern Networks: Best Practices Across Sectors
https://www.linkedin.com/pulse/designing-modern-networks-best-practices-across-jarryd-de-olivei...
Demystifying LAG, MLAG, Stacking and Where They Fit in Real-World Network Designs
https://www.linkedin.com/pulse/demystifying-lag-mlag-stacking-where-fit-real-world-de-oliveira-...
Building a Robust Hospitality Network: End-to-End WLAN and Infrastructure Design
https://www.linkedin.com/pulse/building-robust-hospitality-network-end-to-end-wlan-de-oliveira-...
5 Common VLAN Mistakes I Still See (and How to Avoid Them)
https://www.linkedin.com/pulse/5-common-vlan-mistakes-i-still-see-how-avoid-them-jarryd-de-oliv...