Virtualization and Cloud Computing

Virtualization

• multiple operating systems on a single physical system

• single physical system

• multiple operating systems on a multiple physical system

• Virutual box

VMM

• moniter

• virtual machine monitor

• virtual machine manager

• virtual machine manager/monitor

Benefits of Virtualization

• Isolation

• Encapsulation

• Hardware Independence, Portability

• Hardware Independence, Portability,Encapsulation,Isolation

TCB

• trusted computer base

• True computing base

• Trusted Computing Base

• True computer base

SLA

• service-level agreements

• server level agreements

• service low agreements

• server low agreements

Cloud Architecture

• Deployment Model, Service Model, Essential Characteristics, Common Characteristics

• Characteristics

• Deployment model

• Service Model

• Common Characteristics

How many characteristic of cloud?

• 5

• 4

• 3

• 1

Cloud Deployment Models

• Public Cloud

• Private Cloud

• Hybrid Cloud, Community Cloud

• Hybrid Cloud, Community Cloud, Public Cloud , Private Cloud

In private cloud customer control

• Applications, data, OS, Virtualization,Servers, Stroage, Networking

• Applications, data, OS

• Virtualization,Servers,

• Networking

NIST

• National Institute of Standards and Technology

• National Institute of Some and Technology

• National Institute of Standards and Techno

• National Inspite of Standards and Technology