Which of the following cloud computing concepts allows scalable services to be provided to the client?
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A. B. C. D.C.
Cloud computing refers to the delivery of computing services over the internet. There are various cloud computing concepts, such as on-demand, metered, rapid elasticity, and resource pooling. Among these, rapid elasticity allows scalable services to be provided to the client.
Rapid elasticity is one of the key characteristics of cloud computing. It refers to the ability of a cloud service provider to rapidly and seamlessly increase or decrease computing resources to meet the changing demands of its clients. In other words, when a client requires more computing resources, such as storage, processing power, or memory, the cloud service provider can quickly allocate these resources to meet the demand. Similarly, when the demand for resources decreases, the provider can release them to reduce costs.
Rapid elasticity is critical in cloud computing because it allows organizations to scale up or down their IT infrastructure as needed, without having to invest in costly hardware or software. It also enables organizations to respond quickly to changing market conditions and customer demands.
On-demand and metered are also cloud computing concepts, but they do not specifically relate to the scalability of services. On-demand refers to the ability of a client to request and receive computing resources as needed, without the need for any manual intervention from the cloud service provider. Metered refers to the practice of measuring and charging for the amount of computing resources used by a client, typically on a per-hour or per-minute basis.
Resource pooling refers to the practice of combining computing resources from multiple clients to create a shared pool of resources that can be allocated dynamically as needed. While resource pooling can help optimize resource utilization, it does not necessarily provide the same level of scalability as rapid elasticity.
In summary, rapid elasticity is the cloud computing concept that allows scalable services to be provided to the client.