APRESENTATION

ON CLOUD COMPUTING

BY SHILPA B

INTRODUCTIONTECHNOLOGIESARCHITECTURECHARACTERISTICSTYPESCLOUD SERVICE MODELSADVANTAGESDISADVANTAGES

CONTENTS:

INTRODUCTION

*Why the Cloud symbol? Depiction of the Internet as a cloud in

Network Diagrams / Flow Charts

*What is cloud Computing?

Cloud computing is Internet-based computing

whereby share resources, software, and information are

provided to computers.

What is cloud?

VirtualizationDistributed computingUtility computing

Technologies utilize by cloud computing

Cloud Architecture

Characteristics of Cloud Computing

Cloud Computin

g

On-demand

self-service

Ubiquitous

network access

Resource

pooling

Rapid elasticit

y

Flexible pricing - Pay per

use

Cloud Service Models

• SaaS is a software delivery methodology that provides licensed multi-tenant access to software and its functions remotely as a Web-based service.

Software as a Service

(SaaS)• PaaS provides all of the facilities required to

support the complete life cycle of building and delivering web applications and services entirely from the Internet. (Runtime environment)

Platform as a Service

(PaaS)

• IaaS is the delivery of technology infrastructure as an on demand scalable service.

Infrastructure as a

Service (IaaS)

Cloud Service models - ExamplesSoftware as a

Service (SaaS)

Platform as a Service (PaaS)

Infrastructure as a Service

(IaaS)

Cloud Implementation Types

Advantages of Cloud Computing*Lower Computing Cost*Improved Performance*Reduced Software Cost*Instant Software Updates*Unlimited Storage Capacity*Device Independence and the “always on!, anywhere and any place”*Free From Maintenance and the “no-need-to-know”

Disadvantages of Cloud Computing*Needs Constant high speed internet connection*Subject to Security issues –Data is not so secure since it is on remote servers*May not work with slow internet connections

Conclusion:

To Be Continued.........

Thank you!!!....

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