Azure Key Vault Role Permissions Analysis

Why the Answer Is Correct

The correct mapping relies on the strict definitions of Azure RBAC roles within Key Vault. The Key Vault Administrator role is defined as having full access to everything in the vault, so it maps to Full for Keys, Secrets, and Certificates. The specialized roles—Key Vault Crypto Officer, Key Vault Secrets Officer, and Key Vault Certificates Officer—are designed for least privilege. A Crypto Officer can manage keys but has no access to secrets or certificates (None). Similarly, the Secrets Officer manages only secrets (Full) and has None access to keys and certificates. The same logic applies to the Certificates Officer.

Why Other Candidate Answers Are Wrong

Common incorrect selections involve assigning 'Full' to an Officer role for assets outside their specialty (e.g., giving Keys Officer access to Secrets). Another error is assuming that because an Officer role is 'higher' than Reader/Writer, it might have cross-domain permissions. In reality, these roles are siloed. For instance, selecting 'Full' for Keys Officer against Secrets is incorrect because that role cannot read or write secrets.

Community Comment Notes

As mcdesilva74 noted in the comments, the solution follows a clear pattern: the Administrator gets 'Full' everywhere, while each specialized Officer gets 'Full' only for their specific category and 'None' for the others. This confirms the standard Microsoft documentation behavior for these legacy key management roles.