Infrastructure as a Service

From Fig. 1 we can see the students are the main entity and already using many of the cloud platforms like Software as a Service (SaaS) and Platform as a Service (PaaS) for obtaining the advantages of the ability of working and communicating in the educational sector. The faculty can also benefit from the cloud platform for teaching and research purposes. Now, they will not worry for loss of lecture material, not need to carry study materials for security in pen drives or disks, etc. Third, the entity staff, specially developers, can benefit from Infrastructure as a Service (laaS)... 

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