COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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IaaS
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SaaS
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PaaS
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All the above mentioned
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Detailed explanation-1: -Explanation: PaaS provides virtual machines, operating systems, applications, services, development frameworks, transactions, and control structures.
Detailed explanation-2: -Answer: A) EC2 is the IaaS service provider.
Detailed explanation-3: -Examples of IaaS include Rackspace, Amazon Web Services (AWS) Elastic Compute Cloud (EC2), Microsoft Azure, Google Compute Engine (GCE) and Joyent.
Detailed explanation-4: -IaaS (Infrastructure as a Service) is a distribution model where the provider hosts the infrastructure (servers, CPU, GPU, RAM, Storage, network) and manages it.
Detailed explanation-5: -Today, IaaS is most commonly used for dev and test environments, customer-facing websites and web applications, data storage, analytics and data warehousing workloads, and backup and recovery, particularly for on-premises workloads.