6. Summary and Discussion
As mentioned in previous issues of E-learning architecture based on Cloud computing has many advantages over traditional E-learning architecture. In comparing these two architectures are presented in Table 1, we have provided a summary of it.
• Acquisition model: here the traditional architecture of its assets must be used for the promotion and management systems and money to promote and incurred the system. The construction the traditional architecture and upgrade, need a lot of management. Where the Cloud computing architecture makes it possible to give users the data is updated.
• Business model: In this model, all of the users of traditional architecture to purchase, upgrade and support of the system. The Cloud computing architecture where users pay only improve the quality of the content and use of materials, which reduces the performance of managers.
• Access model: Access to the traditional model of the internal server, which is a definite possibility of any emergency or server system failure there, while the architecture of Cloud computing has made it possible for users that connected to the network via the Internet and with any device such as a personal computer or cell phone to access the system.
• Technical Model: This model is the traditional architecture and high user may limit the number of users at a time will damage or disruption. While Cloud computing architecture makes it possible that simultaneous multiple users dynamically in different parts of the system are working.
• Delivery models: The traditional architecture spread is very time consuming and costly to produce information on the system load. While Cloud computing architecture, but the content is no different from novel load management system will be much less. Also in this model should be used a lot of manpower. While the architecture of Cloud computing will lead to a quick return on investment.