Free NetApp NS0-302 Exam Practice Questions & Explanations
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An administrator is preparing a BlueXP Connector deployment so that on-premises ONTAP clusters, Cloud Volumes ONTAP in Azure, and StorageGRID can all be managed from the BlueXP console. Security policy forbids inbound connections from the internet to the corporate network.
Which statement correctly describes how the Connector operates in this design?
The BlueXP Connector always initiates outbound HTTPS (port 443) communication to the BlueXP SaaS service and to cloud provider and NetApp endpoints; no inbound connections from the internet are required. Internally it reaches ONTAP clusters, Cloud Volumes ONTAP instances, and StorageGRID over the private network, which fits the stated security policy.
A is wrong because inbound internet access is not needed. C is wrong: one Connector can manage multiple working environments, including on-premises ONTAP clusters. D is wrong because the Connector can be installed on-premises (Linux host) as well as from cloud marketplaces or directly from BlueXP.
A company protects its on-premises ONTAP volumes with BlueXP backup and recovery, writing backups to Azure Blob storage. The compliance officer asks whether those backup copies can be made immutable so that they cannot be deleted or altered before a defined retention date, even by a storage administrator.
BlueXP backup and recovery supports DataLock (immutability) with ransomware protection on object storage backup copies.
True. BlueXP backup and recovery offers DataLock, which applies object-lock style immutability to backup files in the object store for the configured retention period, combined with ransomware scanning/detection of the backup copies. Governance and compliance lock modes are available depending on requirements, so backups cannot be deleted or modified before the retention date expires.
An administrator uses BlueXP to deploy a single-node Cloud Volumes ONTAP system in AWS for a development workload. The team wants to lower storage cost by keeping only the active working set on the performance tier.
Which BlueXP/Cloud Volumes ONTAP capability should the administrator enable, and where does the inactive data go?
Cloud Volumes ONTAP uses FabricPool: the performance tier is EBS (or managed disks/persistent disks in other clouds) and the capacity tier is object storage - Amazon S3 in AWS. Cold blocks are tiered automatically based on the selected tiering policy, reducing cost.
B is wrong: SnapMirror Cloud replicates Snapshot copies to object storage for backup, it does not replace the aggregate. C confuses efficiency features with tiering. D is wrong because backups are copies; blocks are not deleted from the source volume by the backup service.
A customer is migrating a mixed Windows and Linux application environment to Google Cloud and wants to use NetApp Cloud Volumes Service so that the same data set is reachable from both operating systems without duplicating it.
Which protocol capability of Cloud Volumes Service supports this requirement?
Cloud Volumes Service supports NFSv3, NFSv4.1, SMB, and dual-protocol volumes that expose the same data set to both NFS and SMB clients, with name mapping between UNIX and Windows identities. That is exactly the requirement described.
B and D are wrong because Cloud Volumes Service is a file service and does not offer block protocols such as iSCSI or FC. C is wrong because CVS does not provide an S3 object endpoint with an NFS gateway.
A hybrid cloud administrator must provide an application team with S3 object storage on an on-premises StorageGRID system. The team needs their own credentials and an S3 bucket that is isolated from other groups, and they must be able to create additional buckets themselves later.
What is the correct sequence of actions in the StorageGRID Grid Manager and Tenant Manager?
Buckets in StorageGRID belong to a tenant. The grid administrator first creates an S3 tenant account (with a storage quota and root user password or identity federation) in the Grid Manager. The tenant then signs in to the Tenant Manager, creates groups/users with S3 permissions, generates access key pairs, and creates buckets - either through the Tenant Manager or with the S3 API.
A is wrong because storage nodes are grid infrastructure, not a tenant provisioning step, and the Grid Manager does not create buckets. C describes an unrelated ONTAP S3 workflow. D is wrong because ILM rules control object placement and durability, not bucket creation; buckets must exist before objects can be ingested.