Optimizing Memory Oversubscription: Best Cloud Computing Characteristics
Question
An organization's servers are experiencing performance degradation from oversubscription of memory in the virtual environment and exhausted physical RAM.
Which of the following cloud computing characteristics would BEST address the issue?
Answers
Explanations
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A. B. C. D.B.
The best characteristic of cloud computing that can address the issue of performance degradation and oversubscription of memory in the virtual environment is Elasticity.
Elasticity in cloud computing refers to the ability to scale up or scale down resources as needed, based on the changing demands of the workload. This means that when an organization experiences performance degradation and exhausted physical RAM, they can easily add more resources to the virtual environment to meet the increasing demand.
By using elasticity, the organization can adjust their resources to match their current needs without having to pay for additional resources that they may not need in the future. Elasticity also allows the organization to allocate more memory resources to the virtual environment, reducing the oversubscription and increasing performance.
The other options, such as availability, pay-as-you-go, and self-service, do not directly address the issue of oversubscription of memory and performance degradation. Availability refers to the ability of a system to be accessible to users, but it does not address the underlying issue of resource exhaustion. Pay-as-you-go is a pricing model, and self-service is a user experience characteristic, which also does not directly address the issue at hand.
