Questions and Answers
What is the main characteristic of Service-oriented architecture (SOA)?
Uses software components called services
Which computing infrastructure combines computer resources spread over different geographical locations?
Grid computing
What is the main feature of utility computing?
Charges are based on the consumption of services provided
In grid computing, how are unused resources on multiple computers utilized?
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How do services in Service-oriented architecture (SOA) interact with each other?
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What is the main advantage of cloud computing?
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Which technology is used to create virtual representations of physical machines?
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Why do businesses use virtualization?
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What is the role of cloud service providers in cloud computing?
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How do client devices access computing resources in cloud computing?
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What type of investment does virtualization help businesses get greater returns from?
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