COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Cloud On-Demand
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Cloud Servers
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EC2
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None of the above
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Detailed explanation-1: -Cloud BlockStorage is the name of a Rackspace Cloud service of this type. The Rackspace service is built on the OpenStack Block Storage (Cinder) service.
Detailed explanation-2: -Rackspace Cloud is the brand name for Rackspace Hosting Inc.’s cloud storage services. Rackspace Cloud includes Cloud Files, Cloud Block Storage and Cloud Backup.
Detailed explanation-3: -Explanation: IaaS stands for Infrastructure-as-a-Service. In IaaS, the users receive computing resources like software or hardware tools virtually over the internet. DigitalOcean, Linode, Rackspace are the example of an IaaS service.
Detailed explanation-4: -We are the world’s largest managed cloud provider, with industry-leading expertise for dedicated servers, Amazon Web Services, Microsoft Cloud®, Google Cloud Platform™, OpenStack Cloud® and VMware®.
Detailed explanation-5: -Its data centers are located in Amsterdam (Netherlands), Virginia (USA), Chicago (USA), Dallas (USA), London (UK), Frankfurt (Germany), Hong Hong (China), Kansas City (USA), New York City (USA), San Jose (USA), Shanghai (China), Queenstown (Singapore), and Sydney (Australia).