Hybrid Cloud Administrator NS0-077 Updated Exam

The SGF6112 is specifically suited to this requirement because StorageGRID supports configuring this appliance to operate as a Gateway Node with caching. NetApp documents the SGF6112 as a compact 1U all-flash appliance containing 12 NVMe SSDs, and explicitly lists its ability to operate as a Gateway Node with caching. This enables frequently accessed S3 objects to be cached close to the application without deploying a complete StorageGRID site containing multiple Storage Nodes.

This architecture is particularly appropriate for a small office with restricted rack space and power. The caching Gateway serves repeatedly accessed objects locally, reducing retrieval latency and WAN traffic while the authoritative object data continues to reside on the existing StorageGRID Storage Nodes.

Options A and C create entirely new StorageGRID sites. A production site requires at least three Storage Nodes, which significantly increases equipment, power, cooling, and rack requirements. C additionally deploys multiple high-performance appliances when only local read acceleration is required.

Option B is invalid because the SG5812 is a Storage Node appliance and does not provide the SGF6112's supported caching-Gateway operating mode.

Therefore, D provides the required local-read performance with the smallest practical physical footprint.

Reference topics: StorageGRID 12.0 → Load Balancer Caching → SGF6112 → Gateway Node with Caching → Edge/Remote-Site Read Acceleration

To delete a specific version of an S3 object, the user must have the appropriate S3 permission, specifically s3:DeleteObjectVersion. In StorageGRID, permissions granted to tenant users are commonly defined through group policies, which control which S3 actions members of the group are authorized to perform against specified bucket and object resources. NetApp explicitly maps s3:DeleteObjectVersion to the S3 operation that deletes a specific object version.

Therefore, the user should verify the group policy associated with their tenant account and confirm that it allows s3:DeleteObjectVersion for the required bucket or object ARN. An explicit Deny for this action would override an Allow. NetApp even provides policy examples that specifically restrict users from deleting versioned objects by denying s3:DeleteObjectVersion.

Option B is incorrect because an S3 lifecycle policy automates object expiration and version-management behavior; it does not grant interactive user permissions. Option C governs where and how StorageGRID stores and protects object data, not S3 authorization. Option D refers to administrative privileges and is not the standard mechanism controlling a tenant user's object-level S3 operations.

Therefore, A. group policy is correct.

Reference topics: Tenant Manager → Groups → S3 Group Policies → s3:DeleteObjectVersion → Versioned Object Permissions → Explicit Deny/Allow Evaluation