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Quontra solutions Cloud Computing
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info@quontrasolutions.com CONTENT
Introduction to cloud computing History of cloud Service models Deployment models Architecture Issues
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WHY CLOUD COMPUTING? FACITILITES ? FEATURES ?
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What is cloud computing ? Sending Request
Internet LAN / WAN/MA N
server
Client / user Data received after processing
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• Applications • Storage • Data processing
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info@quontrasolutions.com 2. History of cloud Concept dating back to the 1960’s by John McCarthy, a computer scientist, brought up the idea that "computation may someday be organized as a public utility”
Idea that revolutionized Cloud Computing:
Utility computing
Grid computing
“ the cloud is a natural next step from the grid-utility model,”
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Online data storage
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• The grid computing concept isn't a new one. It's a special kind of distributed computing. • In distributed computing, different computers within the same network share one or more resources. • In the ideal grid computing system, every resource is shared, turning a computer network into a powerful supercomputer.
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C L O U D S E R V I C E S
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SaaS
SOFTWARE AS A SERVICE
PaaS
PLATEFORM AS A SERVICE
IaaS
INFRASTRUCTU RE AS A SERVICE
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info@quontrasolutions.com Logical diagram of cloud computing
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SOFTWARE as a service (SaaS)
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For More In-depth Knowledge Contact us at
Quontra Solutions Phone : +1-(404)-900-9988 email: info@quontrasolutions.com httP://www.quontrasolutions.com
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