Apr 4 · 13 min read · In Part 1, we established the most important mental model for OCI networking: The VNIC is the unit of security control. We also introduced two approaches for controlling backend VM ingress from a Lo
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Mar 7 · 8 min read · It is incredibly easy to spin up a server in the cloud. It takes seconds. But building an architecture that survives a massive traffic spike, prevents a data breach, and connects seamlessly to your le
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Feb 18 · 3 min read · 🌐 Configuring Networks via gcloud (GSP630) – Lab Notes 🧭 Overview A Virtual Private Cloud (VPC) network in Google Cloud is a global resource that connects regional subnets through Google’s private WAN. It provides networking to: Compute Engine VMs...
Join discussionJan 26 · 37 min read · Networking is one of the key factors in DevOps because the entire organizational infrastructure and application workflows rely on networking concepts. Therefore, it is important for a DevOps engineer to understand networking fundamentals in depth. In...
Join discussionJan 13 · 1 min read · Wide Area Networks (WANs) connect offices, cloud services, and users across multiple regions. In today’s digital-first world, WANs are the backbone of corporate networks, ensuring secure and reliable connectivity. Understanding WAN: How It Differs f...
Join discussionJan 4 · 5 min read · When you first launch an EC2 instance, AWS feels simple. You click a few buttons.You get a public IP.You SSH in. And for a while, that feels like “cloud”. But the moment you ask: Who should be allowed in? Who should never be seen? How do private syst...
Join discussionNov 15, 2025 · 4 min read · Mastering DNS in the Cloud: A Deep Dive into Route 53 Record Types Ever tried finding a specific house without knowing its exact address? That's what navigating the internet is like without DNS! Think of DNS as the internet's address book. It transla...
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Nov 8, 2025 · 5 min read · 🎯 Target Audience: Beginner → Junior DevOps & Cloud Engineers 🧠 Key Concepts: Hybrid Cloud, VPC, VPN, Direct Connect, On-Prem Networking ⏱ Estimated Read Time: ~10 minutes 🌍 Real-World Focus: How organizations securely connect on-prem infrastructu...
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Aug 18, 2025 · 4 min read · 👉 In Part 1 of our Networking series we learned the fundamentals of IP addresses, Subnetting, and CIDR notation.Now, let’s take a step further into cloud networking concepts that every beginner in Cloud, DevOps, and Docker must know. Most students a...
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