What is a key characteristic of a hybrid cloud architecture?

A key characteristic of a hybrid cloud architecture is that it combines public and private cloud resources. This approach allows organizations to leverage the scalability and cost-effectiveness of public clouds while maintaining control and security over sensitive data in private clouds.

By integrating both environments, businesses can optimize their IT resources and workloads, ensuring that they use the most appropriate infrastructure based on specific needs. For example, an organization might run less sensitive applications on a public cloud to take advantage of lower costs and greater scalability, while keeping critical data and applications in a private cloud to ensure compliance and security.

The other choices do not align with the defining features of a hybrid cloud. Using only on-premises resources is characteristic of a private cloud or traditional IT setup, relying solely on third-party data centers would describe a public cloud service, and minimizing redundancy in services contradicts the principles of good cloud architecture, which often aims to enhance reliability and availability through redundancy.