The correct answer is Cloud Native Computing Foundation.

Cloud Native Computing Foundation is the nonprofit organization that supports and sustains the cloud native ecosystem. The initials C N C F map directly to the words Cloud Native Computing Foundation and the organization hosts and incubates open source projects such as Kubernetes, Prometheus, and Envoy which demonstrate its role in cloud native computing.

Anthos is a Google Cloud product for hybrid and multi cloud application management and it is not the expansion of the CNCF initialism.

Continuous Network Connectivity Framework is not a recognized name for the CNCF and it does not reflect the foundation and open source focus represented by the actual organization.

Cloud Native Compliance Framework sounds plausible but it is incorrect because the CNCF stands for Cloud Native Computing Foundation and not a compliance framework.

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