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An identity-and-access service (AWS IAM, Microsoft Entra ID, GCP IAM) primarily lets administrators:
AMigrate on-premises data to object storage
BCache static images at edge locations
CProvision and resize VM instances on demand
DDefine WHO can perform WHICH actions on WHICH cloud resources, typically via principals, roles, and policies
Answer & Solution
Correct answer: D. Define WHO can perform WHICH actions on WHICH cloud resources, typically via principals, roles, and policies
Cloud IAM is principals + roles + policies + scopes — the authorisation layer. Compute provisioning, edge caching, and migration tooling are separate concerns served by other services.
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