Introduction to Azure Networking

Cloud networking is the backbone of any modern IT strategy. In this video, you’ll get an Introduction to Azure Networking, where we break down the essential services, design patterns, and best practices that allow organizations to connect securely and efficiently in the cloud. From small businesses looking for a cost-effective way to connect remote teams to enterprises that require ultra-reliable and compliant global connectivity, Azure provides a flexible and scalable platform for every scenario.

At the core of Azure’s networking are Virtual Networks (VNets), subnets, routing options, and gateways that let you build and control how your resources interact. Whether your goal is to extend an on-premises data center into the cloud or design a fully cloud-native architecture, this video gives you the tools and understanding needed to create a robust and secure foundation.

What You Will Learn in This Video

By watching this session, you will gain clear insights into the following key topics:

1. Azure Understanding Virtual Networks (VNets): Learn how VNets provide isolation, IP addressing, and flexible connectivity for your workloads.
2. Networking Subnetting in Azure: Discover how subnets help organize resources and enforce granular security with Azure Networking Network Security Groups (NSGs) and User-Defined Routes (UDRs).
3. Azure Networking Overview of Azure VPN Gateway: Explore how to securely connect your on-premises network to Azure using Site-to-Site and Point-to-Site VPNs.
4. Azure Networking Understanding Azure ExpressRoute: Understand the advantages of dedicated private connectivity for enterprise-grade performance and compliance.
5. Azure Networking Use Cases for VPN Gateway vs ExpressRoute: Compare when to use each service, including hybrid approaches for resilience.
6. Azure Networking Setting Up a VPN Gateway and ExpressRoute: Step through the setup process for both services, including configuration and provider integration.
7. Azure Networking Monitoring and Diagnostics: Gain visibility into your network with tools like Network Watcher and connection monitoring.
8. Azure Networking High Availability and Redundancy: Learn how to ensure uptime through configurations like active-active gateways and dual ExpressRoute circuits.
9. Azure Networking Hybrid Network Design Considerations: Plan for IP address management, latency, and governance in hybrid scenarios.
10. Azure Networking Security Best Practices: Apply encryption, NSGs, Azure Firewall, and least-privilege principles to protect your environment.
11. Azure Networking Cost Management and Optimization: Keep your networking budget under control by selecting the right SKUs, monitoring usage, and optimizing traffic paths.

This video provides a complete roadmap for building secure, scalable, and cost-effective networks in Azure.

Why This Video Matters

Networking is often the critical piece that determines whether your cloud strategy succeeds or fails. By mastering these Azure services and concepts, you can create architectures that not only perform well but also align with security, compliance, and cost-efficiency requirements. You’ll be equipped to handle real-world challenges like secure hybrid connectivity, traffic control, and scaling your infrastructure without unnecessary complexity.

What Comes Next

Now that you are gaining confidence in designing and implementing hybrid and cloud-native networks, the next step is to bring automation into your workflow. In the upcoming video Azure Automation and Infrastructure as Code with ARM Templates and Bicep, we’ll show you how to streamline deployments, enforce consistency, and scale environments using code-driven infrastructure. This transition ensures your networking strategies remain agile and future-ready.