Cloud Computing-A Brief Study

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CLOUD COMPUTING

YASHDEEP UMESH

SUJITH CHANDRA P S

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INTRODUCTION

The term cloud theoretically signifies abstraction oftechnology, resources and its location that are very

vital in building integrated computing infrastructure

(including networks, systems and applications).

All Cloud computing models rely heavily on sharing

of resources.

End users access cloud based applications througha web browseror a light weight desktop ormobile

app while the business software and data are

stored on servers at a remote location.

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CONTD..

Cloud computing logical diagram

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CONTD..

Cloud application providers strive to give the same or

better service and performance than if the softwareprograms were installed locally on end-user

computers.

ADVANTAGES

1. Faster run, with easier manageability and less

maintenance.

2. enables IT to more rapidly adjust IT resources (suchas servers, storage, and networking) to meet

fluctuating and unpredictable business demand.

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CHARACTERISTICS

Application programming interface (API)

accessibility to software that enables machines tointeract with cloud software in the same way the

user interface facilitates interaction between

humans and computers.

Cost is claimed to be reduced and in a public clouddelivery model capital expenditure is converted to

operational expenditure.

Device and location independence enable users

to access systems using a web browser regardlessof their location or what device they are using.

Pay per use.

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CONTD..

Little or no capital expenditure asinfrastructure is owned by the provider.

Massive scalabilityis also common, thoughthisis not an absolute requirement and many of theofferings have yet to achieve large scale.

Utilization ofResource

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PROS

Cost Advance Architecture Agility Cost - Clouds are renowned for beingdirt cheapfor storage and burst-y processing. Elasticity - Growth and shrinkage

www.dsp-ip.com

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CLOUDCONCERNED..

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The Cloud Vendors

The Public Cloud Vendors

Amazon Google

Microsoft

Salesforce.com

Private Cloud vendors (Data Centers)

IBM

Vmware

Sun/Oracle 3Tera

Fast Forward Your Development www.dsp-ip.com

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GOOGLECLOUDSERVICES

Highly scalable

Store and manage an unlimited number of objects upto five terabytes each.

Flexible security and sharing

ACLs for individuals or groups simplify authenticationand sharing for stored data. OAuth 2.0 support

enhances security and adds flexibility. Fast data access

Google Storage provides quick and easy access to yourdata around the world, and offers hosting choices inhighly optimized data centers in multiple regions.

Reliable storage serviceGoogles proven storage and networking infrastructureprovides data redundancy for added reliability. Our99.9% SLA helps ensure that your data is availablewhen you need it.

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GO GREEN

Moving to Google Apps helps reduce both your

company's overall expenses and its environmental

impact. Apps is powered by Google's energy-

efficient data centers, so its less energy and

carbon-intensive than on-premise servers.

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Thank you