EMERGING TRENDS IN COMPUTING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which feature of cloud computing allows the service to change in size to meet the users needs?
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Security
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redundancy
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Scalability
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Explanation:
Detailed explanation-1: -Cloud elasticity is a popular feature associated with scale-out solutions (horizontal scaling), and it allows for resources to be dynamically added or removed when needed.
Detailed explanation-2: -In cloud computing, the term “Metered service” refers to a billing model that enables a cloud provider to track the amount of computing resources that consumers are accessing and/or consuming.
Detailed explanation-3: -There are two basic types of scalability in cloud computing: vertical and horizontal scaling. With vertical scaling, also known as “scaling up” or “scaling down, ‘’ you add or subtract power to an existing cloud server upgrading memory (RAM), storage or processing power (CPU).
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