The correct answer is: D. none of the mentioned
According to the International Data Corporation (IDC), global cloud infrastructure spending is expected to reach $482 billion in 2020, up 18.4% from 2019. This growth is being driven by the increasing adoption of cloud-based services by businesses of all sizes.
IDC defines cloud infrastructure as “the hardware, software, and services that enable organizations to access technology resources on an as-needed basis from a third-party provider.” This includes services such as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).
The growth of cloud infrastructure spending is being driven by a number of factors, including the increasing need for businesses to be agile and responsive to change, the need to reduce costs, and the need to improve security and compliance.
Cloud infrastructure offers a number of benefits over traditional on-premises infrastructure, including:
- Agility: Cloud infrastructure can be quickly and easily provisioned, which allows businesses to scale up or down as needed.
- Cost savings: Cloud infrastructure can be more cost-effective than traditional on-premises infrastructure, as businesses only pay for the resources they use.
- Security and compliance: Cloud infrastructure providers offer a high level of security and compliance, which can help businesses meet regulatory requirements.
The growth of cloud infrastructure is expected to continue in the coming years, as businesses increasingly adopt cloud-based services to improve their agility, reduce costs, and improve security and compliance.