qa 00135 cloud computing transforming it

8/3/2019 Qa 00135 Cloud Computing Transforming It

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CloudComputing


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` The cloud is a group of servers.

` A user interacts with the cloud without worrying about

how it is implemented.

Cloud computing describes computation, software, dataaccess, and storage services that do not require end-user knowledge of the physical location andconfiguration of the system that delivers the services


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` It is based on 3-TIERarchitecture andthe computers

are connected toeach other withthe help of webservices.

` ARCHITECTUREuses the conceptofMIDDLEWARE


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` SOFTWAREASASERVICE(SAAS):It delivers the software on

the internet thus eliminating the need of installing the

software on each an d every computer.

` PLATFORMASASERVICE(PAAS):It facilitates the deployment

of applications and complexity of buying and managing

software and hardware layers.

` INFRASTRUCTUREASASERVICE(IAAS):It allows consumers to

use various applications directly from the web instead of

spending lot of money on purchasing softwares and userswill only pay for what they use. Other name that can be

given to this service ECONOMICAL SERVICE.


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We will be trying to make a system in which the

client is able to access and work on a certain

types of files without having appropriate softwarewhich is installed on server. This all can be done

through cloud computing.


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This Project will have two computer machine which areconnected through LAN.

We make one machine as a server

We install MSOffice and eucalyptus fast start media onserver.

From the second machine we try to make various projectusing microsoft office which is not installed on it.


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We will need a minimum of two machines minimum to

host Eucalyptus components


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` CentOS 5.6x86_64-bin-1of8.iso file.

` Eucalyptus Fast Start Media

` MS office


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` AGILITY:Improves with users' ability to rapidly and

inexpensively re-provision technological infrastructure

resources.

` COSTFACTOR:Removes huge capital expenditure fromconsumers perspective.

` DEVICEAND LOCATIONINDEPENDENCE: Processed

data is provided to the consumer irrespective of the

location of device providing data present in the cloud.


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` MULTI- TENANCY:Enables distribution of resources and

costs over large pool of users.

` SCALABILITY:Offers wide variety of data in just one

click. Expands the website according to the number ofvisitors to that website.

` SECURITY:Security is increased in cloud computing due

to centralization of data.

` MAINTENANCE: Cloud computing application doesntneed much maintenance since they dont have to be

installed in each others PC.


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Email (Yahoo, Gmail, etc)

Human resources

CRM (Salesforce.com)

Office Applications

Backup

Storage


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` The future of cloud computing is very bright . It is

because of the fact that it is cost effective and any

company or buisness client needs a cost effective

application .` CLOUD COMPUTINGAPPLICATION provides wide

variety of data in just a single click. so its beneficial for

any consumer or client


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qa 00135 cloud computing transforming it

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