400 words that respond to the following questions with your thoughts, ideas, and

Question

400 words that respond to the following questions with your thoughts, ideas, and comments. This will be the foundation for future discussions by your classmates. Be substantive and clear, and use examples to reinforce your ideas. •Research the "as-a-service" type of approach to cloud computing while considering Software as a Service (SaaS), Identity as a Service (IDaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). How can these approaches reduce costs and add value? •Specific attention should also be given to the (SaaS) cloud model. How can this model reduce costs and add value to collaboration services like Web mail, messaging, file share, and project management? •Include in your analysis a discussion on Identity as a Service (IDaaS). How would IDaaS integrate with the on-premise solutions for human resources, supply chains, and collaboration services in a SaaS solution?

Explanation / Answer

The service oriented architecture advocates that everything as the services.

Cloud computing provoides the services as follows,

Software as the service is the thing iin which the customer can asccess the software provided by the cloud infrastructure.For example, E-mail, CRM,etc Saas does not gets any rights to access the server,network, Operating System ,storage,etc.This reduces the cost that it provide the common system so there is no need to develop the individual software.

Special attention is given to the Software as the services since the Saas thing is easy to use by all the people. There is no need of the internal knowledge about the network or operating system for the using this type of services. Actually it is user friendly.

The need for secured Software as the service leads to the identity as the service.Identity as the service is the thing were the path to the cloud is secured.

Idaas is the thing which can be formed by the collabration with the Saas which needs an additional feature of securiy.

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