Table of Contents
Why Does a Cloud Datacenter Let You Pay Only for What You Use?
Learn the primary difference between a traditional datacenter and a cloud datacenter in OCI: traditional setups require owned hardware and management, while cloud infrastructure is rented, scalable, and billed by usage.
Question
What is the primary difference between a traditional datacenter and a cloud datacenter?
B. Traditional datacenters are more agile.
C. Cloud datacenters require significant upfront investment in physical hardware.
D. Cloud datacenters allow you to essentially rent infrastructure and pay only for what you use.
E. Traditional datacenters offer automated and elastic scaling.
Answer
D. Cloud datacenters allow you to essentially rent infrastructure and pay only for what you use.
Explanation
The primary difference between a traditional datacenter and a cloud datacenter is the operating model. In a traditional datacenter, the business owns and manages the physical infrastructure, but in a cloud datacenter, the infrastructure is provided remotely by a third-party provider and billed based on usage.
That is why D is correct. Option B is incorrect because cloud environments are generally more agile, C is incorrect because significant upfront hardware costs are more typical of traditional datacenters, and E is incorrect because automated and elastic scaling is a common cloud advantage rather than a traditional datacenter feature.
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