Windows Azure Cloud Computing Interview Questions and Answers
> What can be done using cloud computing?
Cloud applications are very speedy and without buying and installing softwares we can use it. Application building in this is five times faster and it can deploy an application any time and any where and also it makes applications instantly collaborative and mobile.
> Why Cloud is necessary?
Amongst those who are already using the cloud, 94 % said the infrastructure was an important part of their decision but there is not one universal cloud infrastructure which suits every environment.
> Explain hybrid and community cloud?
The hybrid cloud consists of multiple service providers. This model integrates various cloud services for Hybrid Web hosting. It is basically a combination of private and public cloud features. It is used by the company when a company has requirements for both the private and public clouds. Consider an example when an organization wants to implement the SaaS (Software as a Service) application throughout the company.
The implementation requires security that can be provided by the private cloud used inside the firewall. The additional security can be provided by the VPN on requirement. Now, the organization has both the private and public cloud features.
The community cloud provides a number of benefits, such as privacy and security. This model, which is quite expensive, is used when the organizations having common goals and requirements are ready to share the benefits of the cloud service.
> Explain the role of performance cloud in cloud computing?
It is an immerging type of cloud which can transfer maximum amount of data instantly. Basically it is used by Professional computer garners which play the games online and works on high performance computing research.
> Why professional clouds are required in Cloud computing?
Professional clouds are used in Cloud computing because professional clouds are used for Emails, CRM solutions and web sites etc.
> What are the advantages of cloud services?
Some of the advantages of cloud service are given as follows:
• Helps in the utilization of investment in the corporate sector; and therefore, is cost saving.
• Helps in the developing scalable and robust applications. Previously, the scaling took months, but now, scaling takes less time.
• Helps in saving time in terms of deployment and maintenance.
> Which services are provided by Window Azure operating system?
Windows Azure provides three core services which are given as follows: