NetApp NS0-304 NetApp Certified Hybrid Cloud Administrator Professional Exam Practice Test

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Total 65 questions
Question 1

A customer requires unlimited backups be included for their CVO instance. Which two subscription models should the customer use? (Choose two.)



Answer : B, C

For a customer requiring unlimited backups in their Cloud Volumes ONTAP (CVO) instance, the Essentials and Premium subscription models are the appropriate choices. Both these subscription models offer unlimited backups as part of their service package, which is ideal for customers who prioritize extensive backup capabilities without the concern of hitting limits.

The Professional, Optimized, and Edge Cache plans typically have different focuses or limitations concerning backup capabilities:

Professional: Geared more towards smaller or less critical deployments without the breadth of features found in Premium or Essentials.

Optimized: Often focuses on performance optimization rather than extensive backup functionalities.

Edge Cache: Is used for caching services at the edge rather than core data management and backup functionalities.

Detailed information on these subscription models and their backup capabilities can be found in the NetApp Cloud Volumes ONTAP documentation or through consultation with NetApp sales representatives.


Question 2

An administrator is running a modern workload using Red Hat OpenShift in AWS. The administrator uses Cloud Volumes ONTAP for persistent volumes. The administrator now needs to back up all required application data.

Which solution should the administrator use?



Answer : B

For backing up application data in an environment running Red Hat OpenShift on AWS with Cloud Volumes ONTAP providing persistent storage, the best solution is Cloud Backup Service. Here's why:

Integration with Cloud Volumes ONTAP: Cloud Backup Service is seamlessly integrated with Cloud Volumes ONTAP, making it a suitable choice for backing up data stored on ONTAP volumes. This service supports backups directly to cloud storage services like Amazon S3, providing an efficient and scalable storage solution.

Protection for OpenShift Applications: Cloud Backup Service can efficiently handle the backup needs of containerized applications managed by OpenShift, ensuring that all persistent data associated with these applications is regularly backed up.

Ease of Use and Configuration: Cloud Backup Service offers a straightforward setup and management experience through BlueXP, allowing administrators to easily configure and monitor backup policies and schedules.

For more detailed information on using Cloud Backup Service with Cloud Volumes ONTAP in AWS, refer to NetApp's official documentation: NetApp Cloud Backup Service Documentation.


Question 3

An administrator needs to move several volumes that contain iSCSI LUNs from an ONTAP AFF cluster to CVO. Which method should be used?



Answer : A

To move several volumes containing iSCSI LUNs from an ONTAP AFF cluster to Cloud Volumes ONTAP (CVO), the most appropriate method is using SnapMirror. Here's the process:

Utilizing SnapMirror for LUN Migration: SnapMirror is NetApp's replication technology that is ideally suited for efficiently transferring data between ONTAP systems, including from AFF to CVO. It is capable of handling complex data structures like iSCSI LUNs, ensuring data integrity and consistency during the transfer.

Configuration of SnapMirror: Set up a SnapMirror relationship between the source AFF cluster and the destination CVO instance. This involves configuring the SnapMirror policy, scheduling the replication, and initializing the transfer of data.

Advantages for iSCSI LUNs: SnapMirror maintains the layout and attributes of the iSCSI LUNs during replication, which is crucial for ensuring that the storage is ready for immediate use upon completion of the replication to the CVO environment.

For step-by-step instructions on configuring and using SnapMirror for transferring iSCSI LUNs, consult the NetApp documentation on SnapMirror: NetApp SnapMirror Documentation.


Question 4

An administrator has two Kubernetes clusters: one uses GKE, and the other uses AKS. The administrator wants to migrate from Google to Azure. The migration must be application aware and move all components and data for the application.

Which product should the administrator use?



Answer : C

For migrating applications between Kubernetes clusters---specifically from Google Kubernetes Engine (GKE) to Azure Kubernetes Service (AKS)---and ensuring that all components and data are moved in an application-aware manner, the best product to use is Astra Control Service. Here's why:

Application-Aware Migration: Astra Control Service is designed to manage, protect, and move applications in Kubernetes environments. It understands the structure of Kubernetes applications and can manage the entire lifecycle, including migration of application data along with its configuration and state.

Cross-Platform Capability: Astra Control Service supports multiple Kubernetes platforms, making it suitable for migrations from GKE to AKS. It ensures that all parts of the Kubernetes application, including persistent volumes and configurations, are consistently replicated to the new environment.

Seamless Migration Process: The service automates much of the migration process, reducing the complexity and potential for error when moving applications between different cloud providers or Kubernetes services.

For more detailed guidance on using Astra Control Service for Kubernetes migrations, refer to the NetApp documentation: NetApp Astra Control Service Documentation.


Question 5

An administrator is deploying FlexCache volumes between a Production SVM and a Development SVM on the same 8-node cluster. Which network is being used?



Answer : C

When deploying FlexCache volumes between a Production SVM (Storage Virtual Machine) and a Development SVM on the same 8-node cluster, the network being used is the IntraCluster network. Here's why:

Role of IntraCluster Network: The IntraCluster network is specifically designed for communication within the same cluster. This network is used for operations such as data replication and data movement between different SVMs within the same physical cluster.

Purpose of FlexCache Volumes: FlexCache volumes are typically used to provide fast, localized access to data by caching it closer to where it is being accessed. In the scenario where both SVMs are within the same cluster, the IntraCluster network facilitates the necessary data transfers to establish and manage these FlexCache volumes effectively.

Optimization and Efficiency: Utilizing the IntraCluster network for this purpose ensures high-speed connectivity and reduces latency, which is crucial for maintaining performance and efficiency in operations involving multiple SVMs within the same cluster.

For additional information on FlexCache and network configurations in NetApp systems, refer to the NetApp documentation on FlexCache and cluster networking: NetApp FlexCache Documentation.


Question 6

An administrator is troubleshooting a Cloud Data Sense deep scan that failed on a Cloud Volumes ONTAP (CVO) NFS export. The scan worked a day ago with no errors. The administrator notices that the NFS export is on a volume with a recently modified export policy rule.

Which export policy rule modification will resolve this issue?



Answer : C

If a Cloud Data Sense deep scan of an NFS export fails after a recent modification to the export policy rule, the most critical setting to check and adjust is the read permission. Here's how to resolve the issue:

Review the Modified Export Policy: Access the export policy settings for the NFS volume that Cloud Data Sense is attempting to scan. Check for recent changes that might have restricted read access.

Modify Export Policy to Allow Read Access: Ensure that the export policy rule specifically permits read access. This permission is essential for Cloud Data Sense to read the data stored on the NFS export and perform the scan effectively.

Apply Changes and Re-test the Scan: After adjusting the export policy to ensure read access, re-run the Cloud Data Sense scan to confirm that the issue is resolved and that the scan completes successfully.

For detailed instructions on configuring NFS export policies in Cloud Volumes ONTAP, consult the NetApp documentation: NetApp NFS Export Policy Documentation.


Question 7

An administrator notices that Cloud Data Sense is not scanning the new NFS volume that was recently provisioned. What should the administrator enable?



Answer : B

For Cloud Data Sense to scan an NFS volume effectively, it requires appropriate access permissions to the files and directories within the volume. Since the issue involves Cloud Data Sense not scanning a newly provisioned NFS volume, the most likely cause is insufficient read permissions. Here's what to do:

Verify and Modify NFS Export Policies: Check the NFS export policies associated with the volume to ensure that they allow read access for the user or service account running Cloud Data Sense. This permission is critical for the service to read the content of the files and perform its data classification and management functions.

Adjust Permissions if Necessary: If the current permissions are restrictive, modify the export policy to grant at least read access to Cloud Data Sense. This might involve adjusting the export rule in the NetApp management interface.

Restart Cloud Data Sense Scan: Once the permissions are correctly configured, initiate a new scan with Cloud Data Sense to verify that it can now access and scan the volume.

For further guidance on configuring NFS permissions for Cloud Data Sense, refer to the NetApp documentation on managing NFS exports and Cloud Data Sense configuration: NetApp Cloud Data Sense Documentation.


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Total 65 questions