What is virtualization in cloud computing

Question

Can someone explain what virtualization means in the context of cloud computing?

Answer 1

Virtualization involves using software to create "virtual" variants of hard devices, including servers, storage devices, and networks.

Let's see how it works: Virtualization uses software that allows one physical machine to act like several distinct machines. Each of these is a virtual machine, and each virtual machine can have its operating system and applications, such as its little computer, but on one physical server.

Types of Virtualization:

• Desktop Virtualization: This allows us to run separate, personalized desktops from a centralized server.

• Network Virtualization: Divides network bandwidth into separate channels, making it more efficient.

• Software Virtualization: Keeps applications separate from the hardware and OS, making them easier to manage.

• Storage Virtualization: Combines storage resources across a network into one big storage pool.

Benefits of Virtualization:

• Scalability: Since we are using VM, it is easy to scale up by adding more virtual resources.

• Efficiency: We make use of the hardware much better because several VMs can work on a single physical device.

• Cost-Effective: Organizations save money by avoiding the need for a lot of separate physical hardware.