Certified Cloud Security Professional (CCSP) Practice Exam 2025 – All-in-One Guide to Ace Your Certification!

Cloud Migration refers to the process of transitioning all or part of a company's data, applications, and services to the cloud. This definition encompasses the comprehensive nature of moving existing workloads from on-premises infrastructure or other environments into various cloud environments, whether it’s a public, private, or multi-cloud setup. It involves careful planning, assessment, and execution to ensure that the migration aligns with the organization's goals and minimizes disruption to operations.

Various strategies can be employed during cloud migration, such as rehosting (lifting and shifting), re-platforming, or refactoring, depending on how much of the workload needs to be altered during the migration process. The essence of cloud migration lies in enhancing scalability, improving availability, reducing costs, and leveraging cloud services for better performance.

The other options, while related concepts, do not accurately describe the full scope of Cloud Migration. For instance, the first option describes a cloud database service rather than the migration process itself. The third option emphasizes the mobility of applications between cloud providers, which is known as cloud portability, rather than the initial migration phase. Lastly, the fourth option outlines a business model for reselling cloud services rather than the act of moving data to the cloud.