Cloud - Concept

What is a Virtualization?

Vipin Vij

Vipin

Virtualization: What is so virtual here 🤯?

Virtualization is like creating a virtual version of something real. In the tech world, it means making virtual (or fake) versions of computer resources, like servers, storage, or networks. These virtual resources act just like the real ones, but they are actually running on a single physical machine.

How It's Related to Cloud Technologies?

Virtualization is a fundamental building block of cloud technologies. You see, cloud computing is all about sharing and efficiently using computer resources. With virtualization, you can split a single physical server into multiple virtual machines (VMs), each acting as its own computer. This way, you can run several different apps and services on one server without them interfering with each other. It's like having multiple mini-computers inside a big computer!

Types of Virtualization:

  • Server Virtualization:
  • This is where you take one physical server and create multiple virtual machines on it. Each virtual machine can run its own operating system and applications independently.

  • Storage Virtualization:
  • In this type, you can pool together different storage devices, like hard drives or SSDs, and manage them as a single storage system. It makes managing and using storage much easier and more efficient.

  • Network Virtualization:
  • With network virtualization, you can create virtual networks that behave just like physical networks but are more flexible and adaptable. It helps in managing network resources effectively.

How Does an On-Premise Data Center Work?

Once the on-premise data center is set up, it becomes the central nervous system of your organization's IT infrastructure. Here's a simplified breakdown of how it works:

  • Hardware Provisioning:
  • The data center's hardware, including servers, storage devices, and networking equipment, is carefully provisioned and connected to form a robust and reliable infrastructure.

  • Software Configuration:
  • The virtual machines created within the data center are configured with the necessary software and applications, tailored to meet specific business requirements.

  • Data Management:
  • The data center handles the storage, processing, and management of critical business data. It ensures data security, backups, and disaster recovery measures are in place to safeguard valuable information.

  • Network Connectivity:
  • The data center is connected to the internal network, allowing seamless communication between different departments and facilitating access to applications and resources.

Benefits of Virtualization:

Got the basic concept? I hope so 😊. So, Virtualization comes with some fantastic advantages:

  • Resource Efficiency:
  • By running multiple virtual machines on a single physical server, you make better use of your hardware resources, saving space and energy.

  • Cost Savings:
  • With virtualization, you can do more with less hardware, which means lower hardware costs and reduced power consumption.

  • Easy Management:
  • Managing virtual machines is simpler than managing physical servers. You can create, copy, or move VMs with ease.

  • Flexibility and Isolation:
  • Each virtual machine is isolated from others, so if one VM has issues, it won't affect the others.

  • Quick Deployment:
  • Setting up a virtual machine is faster than setting up a physical server, saving time and effort.

Why the Cloud: Overcoming On-Premise Data Center Challenges:

To address the challenges associated with on-premise data centers, many organizations are turning to cloud computing. Here's why:

  • Cost Efficiency:
  • Cloud computing offers a pay-as-you-go model, eliminating the need for significant upfront investments. Organizations pay only for the resources they use, reducing capital expenditure.

  • Scalability and Elasticity:
  • Cloud providers offer virtually unlimited scalability

Related blogs

Virtual Machine

A computer system created using software on one physical computer in order to emulate the functionality of another separate physical computer.

Cloud

What exactly is Cloud Technology and How does it work? Understand everything along with benefits and use cases.

Virtualisation

Virtualization is a process that allows for more efficient utilization of physical computer hardware and is the foundation of cloud computing.

Explore more

What is Cloud?

Understand the What and Why behind cloud technologies.

Hypervisor

Critical concept that made virtual machines possible.

Cloud deployment models

Public Cloud vs Private Cloud vs Hybrid Cloud

Serverless

Understand this often misleading term.

Watch latest updates

Watch latest updates on AZ-900 certification

AZ 900: Exam questions & dumps | 2023 series | FREE PDF | Part 30

AZ 900: Exam questions & dumps | 2023 series | FREE PDF | Part 30

20 latest AZ 900 questions on: Azure Monitor, Azure Log Analytics, Azure Trust Center, Azure Sentinel, and many more.

AZ-900: Weekend Exam Cram

AZ-900: Weekend Exam Cram | 191 Questions with Answers | Pass AZ 900 in 6 hours | Free pdf

In this video, you'll find a compilation of AZ-900 real exam questions. Designed to test your knowledge of Microsoft Azure fundamentals, these questions cover various topics such as cloud concepts, core services, security, and more. Watch and challenge yourself to prepare for the AZ-900 certification exam.