Azure & Azure Devops | Horizontal scaling | How to scale VM's by using VMSS in Azure | session 27 |

Azure & Azure DevOps | Horizontal Scaling | How to Scale VMs Using VMSS in Azure
Welcome to Suneel Cloud IT Tech! In this session, we’ll explore horizontal scaling in Azure and show you how to scale Virtual Machines using Virtual Machine Scale Sets (VMSS) — a powerful way to ensure high availability and load handling in modern cloud applications.

This video is perfect for developers, DevOps engineers, and cloud learners preparing for certifications like AZ-104, AZ-305, and AZ-400.

🎯 In This Video, You’ll Learn:

What is horizontal scaling and how it differs from vertical scaling

Introduction to Azure Virtual Machine Scale Sets (VMSS)

Benefits of using VMSS for autoscaling and load balancing

Step-by-step demo:
🔹 Creating a Virtual Machine Scale Set
🔹 Setting auto scale rules
🔹 Configuring load balancer with VMSS

Real-world use cases for horizontal scaling in Azure environments

🧠 Why Horizontal Scaling with VMSS Is Important:
✅ Automatically adjusts capacity based on demand
✅ Enhances performance and reliability for large-scale applications
✅ Reduces costs by scaling in during low-usage periods
✅ Supports rolling updates, health monitoring, and fault tolerance

📚 Resources Included:
✅ VMSS Setup Guide (PDF)
✅ Scaling Comparison: Horizontal vs Vertical
✅ Azure Auto-Scaling Best Practices
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