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| Section | Objectives |
|---|---|
| Topic 1: Storage Management | - Tenant and bucket administration
|
| Topic 2: Monitoring and Troubleshooting | - Operational monitoring
|
| Topic 3: Grid Installation and Configuration | - Deployment processes
|
| Topic 4: StorageGRID Architecture and Components | - Core StorageGRID system components
|
| Topic 5: Information Lifecycle Management | - Policy and data placement
|
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NEW QUESTION # 59
Which StorageGRID feature enables you to have multiple active information lifecycle management (ILM) policies?
Answer: B
Explanation:
The feature that enables multiple active ILM policies is ILM policy tags. NetApp StorageGRID allows administrators to create multiple ILM policies and associate each policy with a specific policy tag. Tenants can then assign one of those ILM policy tags to an S3 bucket, causing objects in that bucket to be managed by the ILM policy associated with the selected tag. This enables different buckets to receive different data- protection, placement, retention, or performance treatments while those policies remain active simultaneously.
StorageGRID also maintains a Default ILM policy tag. Every grid must have an active policy associated with the Default tag, and that policy governs objects in buckets that do not have another ILM policy tag assigned.
NetApp supports up to 10 policy tags per grid.
Option A is too general. Although StorageGRID implements the assignment on an S3 bucket, the enabling construct is specifically the ILM policy tag. Option C, multitenancy, separates tenant resources but does not itself permit multiple active ILM policies. Option D, IAM policy, controls S3 access permissions and authorization rather than ILM placement or retention behavior.
Therefore, B is the correct answer.
Reference topics: ILM # Policy Tags # Multiple Active Policies # Default Policy Tag # Per-Bucket ILM Assignment
NEW QUESTION # 60
Consider a three-site StorageGRID deployment with three Storage Nodes per site. The consistency level for a bucket is set to strong-global.
Which two statements explain the read and write behavior on this bucket? (Choose two.)
Answer: A,C
Explanation:
Under the legacy strong-global consistency behavior represented by these answer choices, writes use a quorum of metadata replicas at every site, while reads require a quorum of metadata replicas at the local site.
Consequently, B and D are the intended answers. This architecture provides read-after-write consistency across all sites while allowing a client to perform reads using the metadata replicas available locally rather than waiting for responses from every remote site. NetApp defines strong-global as guaranteeing read-after- write consistency for client requests across all sites.
There is an important StorageGRID 12.0 qualification. New StorageGRID 12.0 installations use Quorum strong-global semantics by default. In a three-site grid containing three metadata replicas per site, the write requirement becomes a grid-wide quorum of five of the nine metadata replicas, with no more than three replicas contributed by one site. This improves site-failure tolerance. Systems upgraded from StorageGRID
11.9 or earlier retain the legacy strong-global behavior unless explicitly changed.
Therefore, B and D are the certification-key answer for the semantics assumed by this question, but B should not be generalized to a newly installed StorageGRID 12.0 grid using Quorum strong-global.
Reference topics: S3 Consistency # Strong-global # Metadata Replicas # Local Read Quorum # Legacy vs Quorum Strong-global
NEW QUESTION # 61
A customer runs a StorageGRID deployment with six Storage Nodes at a single site. The customer wants to decommission one of the nodes that hosts an Administrative Domain Controller (ADC) service and replace the node with new hardware.
Before proceeding with the decommission, what is done to ensure that grid quorum and metadata operations remain unaffected?
Answer: C
Explanation:
StorageGRID requires an ADC service quorum at each site at all times. The ADC service maintains grid topology information and provides configuration services used throughout the grid. StorageGRID therefore prevents the decommissioning of a Storage Node if removing that node would violate the site's ADC quorum requirements.
StorageGRID 12.0 provides a supported Move ADC procedure specifically for situations where an administrator needs to decommission a Storage Node hosting ADC. The ADC service can be moved to another eligible Storage Node within the same site. The target must not already host ADC and must be either a combined Storage Node or metadata-only Storage Node. NetApp performs the operation through the Grid Management private API, using POST /private/move-adc/start; progress can be monitored with GET /private
/move-adc. The dependent IDNT, ACCT, and RSM services move automatically with ADC.
Option B is invalid because ADC runs on eligible Storage Nodes, not Admin Nodes. Option C is incorrect because StorageGRID 12.0 documents the migration through the Grid Management API rather than a CLI relocation command. Option D is unsupported; administrators do not manually reinstall ADC.
Therefore, A is correct.
Reference topics: StorageGRID Maintenance # Move ADC # ADC Quorum # Storage Node Decommission
# Grid Management API
NEW QUESTION # 62
You are adding a SG6160 node to an existing NetApp StorageGRID 12.0 environment. The node has the StorageGRID Appliance Installer version 11.8 on it.
What steps do you take to add the node to the environment?
Answer: A
Explanation:
Before adding an SG6160 appliance to an existing StorageGRID 12.0 grid, the StorageGRID Appliance Installer firmware must be compatible with the StorageGRID software version currently running on the grid.
NetApp's StorageGRID 12.0 expansion requirements explicitly state that if the Appliance Installer firmware is not compatible, it must be upgraded before the appliance is deployed as a new grid node.
Because this SG6160 still contains an older 11.8-era Appliance Installer, the administrator should obtain the appropriate StorageGRID Appliances support/firmware package from NetApp Downloads and manually upgrade the appliance through the Appliance Installer's firmware-upgrade workflow. NetApp's documented procedure uses Advanced > Upgrade Firmware, followed by uploading the appropriate support file and completing the firmware update before installation.
Option A is incorrect because a newly added appliance should not be introduced with incompatible installer firmware merely to operate temporarily at a mixed version. Option D has the same problem: compatibility must be established before joining the node. Option B is incorrect because Active IQ is not the mechanism used to upgrade StorageGRID Appliance Installer firmware.
Therefore, C is the correct procedure.
Reference topics: StorageGRID Expansion # Appliance Nodes # StorageGRID Appliance Installer # Firmware Compatibility # Upgrade Firmware # SG6160 Deployment
NEW QUESTION # 63
Which scenario is a use case for utilizing bucket branches in NetApp StorageGRID?
Answer: C
Explanation:
A StorageGRID branch bucket provides access to objects from a versioned base bucket as those objects existed at a selected point or range in time. NetApp describes a branch bucket as presenting a distinct view of protected data while allowing operations on the branch to be separated from the base bucket. This makes branch buckets appropriate for use cases such as application testing, investigation, recovery workflows, development, and other activities where production data should remain undisturbed.
When creating the branch, an administrator can select a Before, After, Between, or Exclude time filter. A branch can also be configured as read-only or read-write. Importantly, object settings and objects written directly to a branch do not modify the corresponding object versions in the base bucket.
Option A is incorrect because StorageGRID is fundamentally S3 object storage; branch buckets do not provide simultaneous SMB/NFS access. Option B describes cloud tiering rather than branching. Option C describes ILM rule filtering and placement behavior, which is handled through StorageGRID ILM policies and rules, not branch buckets.
Therefore, D best represents the intended operational purpose of branch buckets: creating an isolated point-in- time data view for nondisruptive work without changing the production base bucket.
Reference topics: Tenant Manager # S3 Buckets # Branch Buckets # Base Bucket # Versioning # Time Filters # Read-only/Read-write Branches
NEW QUESTION # 64
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