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Cloud Computing Notes for ”Cloud Computing Technologies Virtualization” Complete Notes for Chapter 7 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Private Cloud Model Private Cloud allows systems and services to be accessible within an organization. The Private Cloud is operated only within a single organization. However, it may be managed internally by the organization itself or by third-party. The private cloud model is shown in the diagram below. Private Cloud Model Benefits There are many benefits of deploying cloud as private cloud model. The following diagram shows some...
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Cloud Computing Notes for ”Cloud Computing Public Cloud Model” Complete Notes for Chapter 6 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Public Cloud Model Public Cloud allows systems and services to be easily accessible to general public. The IT giants such as Google, Amazon and Microsoft offer cloud services via Internet. The Public Cloud Model is shown in the diagram below. Public Cloud Model Benefits There are many benefits of deploying cloud as public cloud model. The following diagram shows some of those benefits: Public Cloud Model Benefits Cost...
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Cloud Computing Notes for ”Cloud Computing Infrastructure” Complete Notes for Chapter 5 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Infrastructure Cloud infrastructure consists of servers, storage devices, network, cloud management software, deployment software, and platform virtualization. Cloud Computing Infrastructure Components Hypervisor Hypervisor is a firmware or low-level program that acts as a Virtual Machine Manager. It allows to share the single physical instance of cloud resources between several tenants. Management Software It helps to maintain and configure the infrastructure. Deployment Software It helps to deploy and integrate...
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Cloud Computing Notes for ”Front End and Back End Architecture” Complete Notes for Chapter 3 of Cloud Computing for B.Tech and Diploma Classes

Front End and Back End Architecture Cloud Computing architecture comprises of many cloud components, which are loosely coupled. We can broadly divide the cloud architecture into two parts: Front End Back End   Each of the ends is connected through a network, usually Internet. The following diagram shows the graphical view of cloud computing architecture: Cloud Computing Architecture Front End The front end refers to the client part of cloud...
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Cloud Computing Notes for ”Cloud Computing Grid Computing” Complete Notes for Chapter 3 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Grid Computing Grid Computing refers to distributed computing, in which a group of computers from multiple locations are connected with each other to achieve a common objective. These computer resources are heterogeneous and geographically dispersed. Grid Computing breaks complex task into smaller pieces, which are distributed to CPUs that reside within the grid. Grid Computing Utility Computing Utility computing is based on Pay-per-Use model. It offers computational resources...
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Cloud Computing Notes for ”Cloud Computing Service-Oriented Architecture (SOA)” Complete Notes for Chapter 3 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Service-Oriented Architecture (SOA) Service-Oriented Architecture helps to use applications as a service for other applications regardless the type of vendor, product or technology. Therefore, it is possible to exchange the data between applications of different vendors without additional programming or making changes to services. The cloud computing service oriented architecture is shown in the diagram below. Cloud Computing Service Oriented Architecture No related posts.
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Cloud Computing Notes for ”Cloud Computing Technologies Virtualization” Complete Notes for Chapter 3 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Technologies Virtualization There are certain technologies working behind the cloud computing platforms making cloud computing flexible, reliable, and usable. These technologies are listed below: Virtualization Service-Oriented Architecture (SOA) Grid Computing Utility Computing Virtualization Virtualization is a technique, which allows to share single physical instance of an application or resource among multiple organizations or tenants (customers). It does this by assigning a logical name to a physical resource and providing...
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Cloud Computing Notes for ”Cloud Computing Deployment Phase” Complete Notes for Chapter 2 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Deployment Phase This phase focuses on both of the above two phases. It involves the following two steps: Selecting Cloud Computing Provider Maintenance and Technical Service Selecting Cloud Computing Provider This step includes selecting a cloud provider on basis of Service Level Agreement (SLA), which defines the level of service the provider will meet. Maintenance and Technical Service Maintenance and Technical services are provided by the cloud provider....
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