Which statement best differentiates public cloud from private cloud?

Which statement best differentiates public cloud from private cloud?

• A. Public cloud is shared multi-tenant; private cloud is dedicated to a single org. Public is cost-effective; private offers more control and security.
• B. Public cloud is on-premises; private cloud is hosted in a public data center.
• C. Public cloud is shared multi-tenant; private cloud is dedicated to a single org. Private is cost-effective; public offers more control.
• D. Public cloud requires more security; private fewer.

Answer: (A)

Public cloud and private cloud differ in who uses the resources and how much control you have. Public cloud resources are shared among many tenants and provided by a third-party provider over the internet, which keeps costs low through economies of scale. Private cloud is dedicated to a single organization, allowing more control over configuration, compliance, and security, though it typically comes with higher costs. So the best statement aligns with public being cost-effective and multi-tenant, while private offers more control and security. The other descriptions mix up hosting locations or the cost/control trade-offs, so they don’t fit as well.

Public cloud and private cloud differ in who uses the resources and how much control you have. Public cloud resources are shared among many tenants and provided by a third-party provider over the internet, which keeps costs low through economies of scale. Private cloud is dedicated to a single organization, allowing more control over configuration, compliance, and security, though it typically comes with higher costs. So the best statement aligns with public being cost-effective and multi-tenant, while private offers more control and security. The other descriptions mix up hosting locations or the cost/control trade-offs, so they don’t fit as well.