Cloud Computing Courses in Pune

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Cloud Computing

• Cloud computing is a computing paradigm shift
  where computing is moved away from personal
  computers or an individual application server to
  a cloud of computers. Users of the cloud only
  need to be concerned with the computing service
  being asked for, as the underlying details of how
  it is achieved are hidden. This method of
  distributed computing is done through pooling all
  computer resources together and being managed by
  software rather than a human.

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2
History of Cloud Computing
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3
Common Cloud Service Models

• 1.Software as a Service (SaaS)
• 2. Platform as a Service (PaaS)
• 3. Infrastructure as a Service (IaaS)

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4
Characteristics of Cloud Environments

1. On-demand self-service This means that cloud
   customers can sign up for, pay for and start
   using cloud resources very quickly on their own
   without help from a sales agent.
2. Broad network access Customers access cloud
   services via the Internet.
3. Resource pooling Many different customers
   (individuals, organizations or different
   departments within an organization) all use the
   same servers, storage or other computing
   resources.
4. Rapid elasticity or expansion Cloud customers
   can easily scale their use of resources up or
   down as their needs change.
5. Measured service Customers pay for the amount of
   resources they use in a given period of time
   rather than paying for hardware or software
   upfront.

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5
Benefits of Cloud Computing

• Adaptable
• Multi-tenancy
• Reliable

• Convenience
• Scalability
• Low costs
• Anytime, anywhere access
• High availability
• Security

• Scalability
• Secure

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6
Advantages Of Cloud Computing

• Lower Computer cost
• Improved performance
• Reduced Software cost
• Reduced Software cost
• Improved Document Format Compatibility
• Unlimited Storage Capacity
• Increased Data Reliability
• Universal Document Access
• Latest Version Availability

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7
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