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Roadmap to Cloud Computing
Roadmap to Cloud Computing
NVISH SOLUTIONS INC. © 2011 All rights reserved
Agenda
Cloud computing
Myths & Facts
Service Models
Security Challenges & Advantages
Slide 2
NVISH SOLUTIONS INC. © 2011 All rights reserved
What is Cloud Computing?
Slide 3
Cloud computing is a model for enabling convenient, on-demand
network access to a shared pool of configurable computing
resources that can be rapidly provisioned and released with
minimal management effort or service provider interaction.
NVISH SOLUTIONS INC. © 2011 All rights reserved
On-demand self-service
Broad network access
Resource pooling
Rapid elasticity
Measured service
Five Essential Cloud Characteristics
Slide 4
Allows business units to get the computing resources they need without having to go through IT for equipment.
Enables applications to be built in ways that align with how businesses operate today - mobile, multi-device, etc.
Allows for pooling of computing resources to serve multiple consumers.
Allows for quick scalability or downsizing of resources depending on demand.
Business units only pay for the computational resources they use.
NVISH SOLUTIONS INC. © 2011 All rights reserved
MythsWill eliminate the need of IT
personnel
Will eliminate IT expense
Facts This technology is real
This technology should not be
ignored
Myths & Facts
Slide 5
NVISH SOLUTIONS INC. © 2011 All rights reserved
Three Cloud Service Models
Slide 6
Software As A Service
Platform As A Service
Infrastructure As A Service
NVISH SOLUTIONS INC. © 2011 All rights reserved
Four Cloud Deployment Models
Slide 7
Private cloud Enterprise owned or leased
Community cloud Shared infrastructure for specific community
Public cloud Sold to the public, mega-scale infrastructure
Hybrid cloud Composition of two or more clouds
Hybrid Cloud
NVISH SOLUTIONS INC. © 2011 All rights reserved
General Security Challenges
Slide 8
Trusting vendor’s security model Customer inability to respond to audit findings Obtaining support for investigations Indirect administrator accountability Loss of physical control
NVISH SOLUTIONS INC. © 2011 All rights reserved
General Security Advantages
Slide 9
Thank You!!
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