Which of the following is the correct statement about cloud computing?
A Cloud computing is the pooling and sharing of resources.
B Data must be created locally before storing in the cloud.
C Cloud computing resources are limitless.
D Cloud computing is more advanced than the Internet.
The correct answer and explanation is:
The correct answer is A) Cloud computing is the pooling and sharing of resources.
Cloud computing refers to the practice of delivering computing services—such as servers, storage, databases, networking, software, and more—over the internet (the cloud) to offer flexible resources, rapid innovation, and economies of scale. It allows users to access these services on-demand, without the need to own or maintain the underlying hardware and infrastructure. The pooling and sharing of resources is a key characteristic of cloud computing. Multiple users or organizations can share the same infrastructure, which is managed and maintained by a cloud provider, enabling cost efficiency and scalability.
Here’s why the other options are incorrect:
- B) Data must be created locally before storing in the cloud. This statement is incorrect because data can be generated or stored directly in the cloud. Many cloud-based applications and services allow users to create and manage data entirely in the cloud, without needing to first create it locally on a physical device.
- C) Cloud computing resources are limitless. While cloud computing provides virtually unlimited resources, it is not technically “limitless.” Cloud providers allocate resources based on demand, but they are constrained by physical infrastructure and other factors like budget or security. There can still be limitations in terms of bandwidth, storage, or computing power, especially depending on the service tier.
- D) Cloud computing is more advanced than the Internet. This statement is misleading because cloud computing relies on the internet as its foundation. It is not more advanced than the internet itself but is a model of computing that uses internet resources to deliver services.
In summary, cloud computing’s core principle is pooling and sharing resources across users or organizations to deliver scalable and cost-effective computing power.