🖥 Virtualization

📖 What is Virtualization?

Virtualization என்பது ஒரு Physical Server-ஐ பல Virtual Machines (VMs) ஆக பிரித்து இயக்கும் தொழில்நுட்பமாகும்.

🎯 Why Virtualization?

✔ Better Resource Utilization

✔ Cost Reduction

✔ Easy Management

✔ Faster Deployment

✔ High Availability

🖥 Key Components

✔ Physical Server

✔ Hypervisor

✔ Virtual Machine

✔ Virtual Storage

✔ Virtual Network

⚙ What is a Hypervisor?

Hypervisor என்பது Virtual Machines-ஐ உருவாக்கி நிர்வகிக்கும் Software ஆகும்.

Physical Server
      ↓
Hypervisor
      ↓
VM1  VM2  VM3

🔥 Popular Hypervisors

✔ VMware ESXi

✔ Microsoft Hyper-V

✔ KVM

✔ Xen

✔ VirtualBox

📦 Types of Virtualization

✔ Server Virtualization

✔ Desktop Virtualization

✔ Storage Virtualization

✔ Network Virtualization

✔ Application Virtualization

🌐 Virtual Networking

✔ Virtual Switches

✔ Virtual Routers

✔ VLAN Support

✔ Network Isolation

☁ Virtualization vs Cloud

Virtualization
=
Technology

Cloud Computing
=
Service Delivery Model

🌍 Real World Usage

✔ Data Centers

✔ Cloud Platforms

✔ Telecom Networks

✔ Enterprise Servers

✔ Development Labs

✔ Disaster Recovery

🎤 Interview Questions

What is Virtualization?

What is a Hypervisor?

Difference between VM and Physical Server?

What is VMware?

What is Hyper-V?

Benefits of Virtualization?

Virtualization vs Cloud?

📝 Summary

Virtualization என்பது Modern Data Centers மற்றும் Cloud Computing-ன் அடித்தளம் ஆகும்.

Cloud Platforms இயங்குவதற்கு Virtualization மிக முக்கியமான தொழில்நுட்பமாகும்.

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