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LET US
TAKEANEXAMPLE
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Input less
High OutputInput Cost
less
High Sales
YOU
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You need
ffice space Power Hardware's
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You need
OFTWARES TEAM OF EXPERT
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LARGE EXPENSES
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With great effort
You have succeedto set upYour business
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Problem
occured
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s nghelp
Helping Tea10/14/11 99By- Abhishek Singh
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No help
in time
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Anothe
rProble
m
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NEW VERSION
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ole System Crashed Do
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Your busines10/14/11 1616By- Abhishek Singh
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Small businesscouldnt exist
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10/14/11 2020By- Abhishek Singh
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I amCLOUD
COMPUTING
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icanhelpyou
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Anytypeof
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sales problem
computation problem
resource problemInfrastructure problem
ew up gradation probl
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A A
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Any AnyAny Anytypeof
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ansferring headaches10/14/11 2727By- Abhishek Singh
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No headache
All Your Needsis here
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ToAccess
Resource10/14/11 2929By- Abhishek Singh
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ust Plug-in
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Accessingshared
application
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Accessingshared
application
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like
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ABHISHEK S
* * * * * *
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v
v
vv
v
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Let usunderstand
thetechnology
behind cloudcomputing
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clouds
clouds
clouds
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What is Cloud?
Infrastructure provided by the serviceprovider to build internet application.
The service provided by cloud arecategorize
> Software As a Service> Infrastructure As a Service
> Platform As a Service> Database As a Service> Software plus Service
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L f th l d
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Layers of the cloud
ii
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Front End
The partseen by the
client.
The
computer users.These
includes:
The clients network.The applications used to access thecloud via an user interface.
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Back End
The cloud itself.V
arious
c
Various computers
Se
rve
r
Servers
Dat
a
Data Storage Devices
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IaaSInfrastructure as a Service
PaaSPlatform as a Service
SaaS
Software as a Service
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SaaSSoftware as a Service
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Software as Service
It is a Software delivery model
in which software and itsassociated data are hostedcentrally and are typicallyaccessed by users using a thin
client, normally using a webbrowser over the Internet.
SaaS
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Software deliverymodel
Increasingly popular with SMEs(Small and Medium Enterprises sector)
No hardware or software tomanage
Service delivered through abrowser
SaaS
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Advantages
Pay per use
Instant Scalability
Security
ReliabilityAPIs
SaaS
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PaaSPlatform as a Service
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Platform as Service
Paas provider will deliverplatform on the web.
In most of cases you canconsume the platform usingyour browser that is no need todownload any software.
PaaS
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Platform delivery model
Platforms are built upon
Infrastructure, which isexpensive
Estimating demand is not ascience!
Platform management isnot fun!
PaaS
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Popular services
StorageDatabase
Scalability
PaaS
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Advantages
Pay per use
Instant Scalability
Security
ReliabilityAPIs
PaaS
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Examples
Google App EngineMosso
AWS: S3
PaaS
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IaaSInfrastructure as a Service
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IaaSInfrastructure as a Service
This is the base layer of the cloudstack.
It serves as a foundation for theother two layers, for theirexecution. The keyword behind thisstack is Virtualization.
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Computer infrastructure delivery
model
Access to infrastructure stack:
Full OS accessFirewalls
Routers
Load balancingIaaS
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Advantages
Pay per use
Instant Scalability
Security
ReliabilityAPIs
IaaS
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Examples
FlexiscaleAWS: EC2
IaaS
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Common Factors
Pay per use
Instant Scalability
Security
ReliabilityAPIs
IaaS
PaaS
SaaS
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Advantages
Lower cost of ownership
Reduce infrastructuremanagement responsibility
Allow for unexpectedresource loads
Faster application rolloutIaaS
PaaS
SaaS
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Major Cloud Service
Providers
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Cloud Features&BenefitsforEnterprises
Highly virtualized andstandardized infrastructures
Massive scalability
Fault tolerant & highlyreliable
Intra- & Inter-cloud loadbalance
Instant applicationdeployment
Simplified, more efficient ITand application management
Deliver more applications tolarge number of users
Excellent service quality
Higher utilization at reducedcost
Time-to-market
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vCloud computing increases profitability by improving resource utilization. Costsare driven down by delivering
appropriate resources only for the timethose resources are needed.
v Cloud computing has enabled teams and
organizations to streamline lengthyprocurement processes.
Conclusions
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QUERY
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