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| Section | Objectives |
|---|---|
| Topic 1: Installation and Deployment | - Initial grid configuration - System requirements |
| Topic 2: Configuration and Management | - Identity federation and access control - Tenant and bucket management - Information Lifecycle Management (ILM) policies |
| Topic 3: Security and Compliance | - Encryption and key management - Audit logging and compliance features |
| Topic 4: StorageGRID Architecture and Concepts | - Nodes and components - Data flow and object storage concepts - Grid architecture overview |
| Topic 5: Monitoring and Troubleshooting | - Log analysis and diagnostics - System health monitoring - Performance troubleshooting |
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NEW QUESTION # 18
A customer is deploying a new grid across three data centers. Ingested data must always be consistent and available for all read and write operations in the event that one site and an additional node fails.
Which consistency level is required?
Answer: A
Explanation:
The required consistency level is strong-global, specifically using the Quorum strong-global semantics available in StorageGRID 12.0. NetApp defines strong-global as guaranteeing read-after-write consistency for client requests across all sites. With Quorum semantics enabled, a grid containing three or more sites can tolerate a site failure while continuing client operations, provided the required metadata replica quorum remains available.
This directly matches the scenario. NetApp's multisite resiliency guidance states that, for a three-or-more-site deployment using Quorum strong-global, a single site plus a single node failure can occur without interruption to operations or metadata consistency, assuming sufficient object-data protection remains under the ILM configuration.
Option A, all, is unsuitable because every metadata node must acknowledge the update; if a node or site is unavailable, the request fails. Option C, strong-site, only guarantees immediate consistency within one site and does not provide the required global consistency. Option D provides read-after-write consistency for new objects but only eventual consistency for updates, so it does not satisfy the requirement that data remain consistently available for all read and write activity.
Reference topics: StorageGRID 12.0 # S3 Consistency # Strong-global # Quorum Semantics # Multisite Failure Tolerance # Metadata Replication
NEW QUESTION # 19
Which scenario is a use case for utilizing bucket branches in NetApp StorageGRID?
Answer: A
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 # 20
You are setting up a StorageGRID environment that must maintain data for regulatory compliance.
Which two items are required? (Choose two.)
Answer: A,B
Explanation:
For regulatory retention in StorageGRID, the required mechanisms are S3 Object Lock and a compliant default ILM rule. StorageGRID implements write-once-read-many protection through S3 Object Lock.
NetApp states that the global S3 Object Lock setting must be enabled before tenants can create buckets with S3 Object Lock enabled. Once enabled globally, the setting cannot be disabled.
There is also a mandatory ILM dependency. NetApp explicitly requires the default rule in every active ILM policy to be compliant before global S3 Object Lock can be enabled. A compliant default rule must maintain at least two replicated copies or one erasure-coded copy on Storage Nodes, must begin protection at day 0 using Ingest time, cannot place the protected copies in a Cloud Storage Pool, and must include a placement extending forever.
Option A is incorrect because SnapLock is an ONTAP WORM technology and is not the StorageGRID compliance mechanism. Option B is also incorrect: StorageGRID regulatory retention does not require an administrator-configured "Compliance Clock." Object retention is enforced through S3 Object Lock retain- until dates, retention modes, legal holds, and compliant ILM placement.
Reference topics: S3 Object Lock # Regulatory Compliance # Compliant ILM Rules # Default ILM Rule # Retention and Legal Hold
NEW QUESTION # 21
You are configuring a two-site StorageGRID solution to be the destination for mission-critical application data. You want the HA group to fail over from one site to the other in the event of a site failure.
How is the HA group configured?
Answer: D
Explanation:
A StorageGRID High Availability (HA) group provides active-backup access by assigning one or more virtual IP (VIP) addresses to the currently active interface. For site-level failover, the HA group includes suitable Admin Node or Gateway Node interfaces from both sites, and those interfaces must participate in a network design that allows the same VIP to move between sites. NetApp's StorageGRID site-failover guidance specifically describes including interfaces from Site 1 and Site 2 and assigning a VIP within the same subnet. If the preferred site's interface becomes unavailable, StorageGRID transfers the VIP to the next available interface at the other site.
Accordingly, the VIP subnet must be available across the participating sites; the same client-facing VIP remains usable after failover. StorageGRID requires the VIP and optional gateway to belong to the configured VIP subnet.
Option B is incorrect because multiple VIPs are not assigned as independent site-specific addresses for HA failover; all configured VIPs reside simultaneously on the active HA interface. Option C is invalid because the HA configuration requires IP addresses, not an FQDN. Option D confuses the optional gateway with the actual VIP.
Reference topics: Grid Manager # High Availability Groups # Multi-site HA # VIP Subnet # Primary and Backup Interfaces # Site Failover
NEW QUESTION # 22
A customer wants to expand their existing StorageGRID system, which currently serves only cold data via FabricPool, to maximize usable object storage in a single-site installation.
Which actions achieve this?
Answer: B
Explanation:
For a capacity-focused FabricPool repository containing predominantly cold object data, the most efficient expansion method is to add a data-only Storage Node. StorageGRID 12.0 supports combined, metadata-only, and data-only Storage Nodes. A data-only node is dedicated to object-data storage and does not participate in Cassandra metadata storage, making it particularly appropriate when the primary objective is to maximize usable object capacity rather than increase metadata capacity. NetApp specifically describes data-only, high- capacity Storage Nodes as appropriate when dedicated capacity is required.
After the node is added, erasure-coded data can be rebalanced so that existing EC fragments are redistributed across the original and newly added Storage Nodes. NetApp states that EC rebalancing redistributes erasure- coded fragments among Storage Nodes at the site, allowing newly added capacity to be utilized by an existing EC protection scheme.
Option D adds usable capacity, but a combined node also provides metadata/Cassandra functionality that is unnecessary when the goal is specifically to maximize object-data capacity for a cold FabricPool workload.
Options B and C are not supported StorageGRID capacity-expansion strategies; appliance RAID/DDP configuration and SANtricity LUN sizing must not be arbitrarily changed to enlarge StorageGRID object storage.
Reference topics: StorageGRID Expansion # Data-only Storage Nodes # Object Capacity # Erasure Coding # EC Rebalancing # FabricPool Capacity Planning
NEW QUESTION # 23
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