QUESTION: 29

An administrator must configure a fan-out SnapMirror architecture from an on-premises, four-node cluster to highly available instances of Cloud Volumes ONTAP (CVO) in both Azure and GCP. How many Intercluster LIFs are required to connect the three clusters?

Answer(s): C

Explanation:

When configuring a fan-out SnapMirror architecture from an on-premises four-node cluster to highly available instances of Cloud Volumes ONTAP (CVO) in both Azure and GCP, you will need to establish intercluster LIFs (Logical Interface) to connect the three clusters. Here's the breakdown:
Intercluster LIFs per Node: Typically, at least one intercluster LIF is required per node in a cluster to facilitate SnapMirror replication. This is necessary for network communication dedicated to data replication between clusters.
Total LIFs Calculation:
On-premises four-node cluster: 4 LIFs (one per node)
Each CVO instance in Azure and GCP: Assuming each is a two-node setup, 4 LIFs per CVO instance (2 nodes x 2 LIFs each for redundancy and high availability). Total LIFs = 4 (on-prem) + 4 (Azure CVO) + 4 (GCP CVO) = 12 LIFs. Redundancy and Availability: Given the critical nature of maintaining connectivity for HA instances in both Azure and GCP, configuring two LIFs per node in the cloud environments ensures redundancy and enhances reliability.
This setup ensures that each node in every cluster can maintain an independent connection for data replication, vital for a robust and efficient fan-out architecture. For further guidance on configuring SnapMirror and intercluster LIFs, consult the NetApp documentation on SnapMirror configuration:
NetApp SnapMirror Documentation.

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QUESTION: 30

Which hyperscaler offers annual contracts for Cloud Tiering?

Azure
Oracle Cloud
GCP
AWS

Answer(s): A

Explanation:

Azure offers annual contracts for Cloud Tiering services. This contract model can be particularly appealing for organizations looking to manage costs while still leveraging the cloud for scalable storage solutions. Here's why:
Azure Subscription and Billing Flexibility: Azure provides various subscription models that include reserved capacity options, which can be used for cloud tiering. These options typically come with cost benefits associated with longer-term commitments, such as annual contracts. Cost Management: By committing to an annual contract, organizations can benefit from lower pricing compared to pay-as-you-go rates, helping manage and predict cloud storage costs more effectively. For specific details on Azure's pricing models and contract options for services like Cloud Tiering, it's recommended to review the Azure pricing page or contact Azure support for the most current information and offers: Azure Pricing.

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QUESTION: 31

In an environment using Cloud Backup Service, a user reports that an urgently needed file cannot be found. The end user knows the file name but does not know when the file was last accessed or when it was deleted.
Which feature should be used?

Restore Volume
Browse & Restore
Search & Restore
Previous Versions

Answer(s): C

Explanation:

In a situation where an end user needs to find and restore a file whose last access or deletion time is unknown, the best feature to use within the Cloud Backup Service is Search & Restore. Here's why:
Search Functionality: The Search & Restore feature allows users to quickly locate files within backup datasets using just the file name or other metadata. This is particularly useful when the exact details of the file, such as its last access date or deletion date, are unknown. Efficient File Restoration: Once the file is located using the search functionality, it can be selectively restored to the desired location without the need to restore an entire volume, making the process efficient and tailored to the specific recovery need.
User-Friendly Interface: Cloud Backup Service typically provides a user-friendly interface for conducting searches and performing restores, making it accessible even to users who may not be deeply technical.
For detailed instructions on using the Search & Restore feature in NetApp Cloud Backup Service, refer to the service's user guide or online help available at: NetApp Cloud Backup Service Documentation.

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QUESTION: 32

An administrator deploys FSx for ONTAP as a storage solution in their cloud environment. The administrator cannot mount the file system to their cloud instances in the same VPC.
What should the administrator do?

Configure a new Transit Gateway dedicated to FSx for ONTAP data traffic
Verify the inbound/outbound rules of the security group for the VPC
Make sure that autofs is enabled on the cloud instance operating system
Create a new virtual private gateway dedicated to FSx for ONTAP data traffic

Answer(s): B

Explanation:

When an administrator is unable to mount the file system from FSx for ONTAP to cloud instances within the same Virtual Private Cloud (VPC), the issue often lies with the network security settings. Specifically, verifying and adjusting the inbound and outbound rules of the security group associated with the VPC can resolve the issue. Here's the recommended approach:
Check Security Group Settings: Examine the security group rules associated with the cloud instances and the FSx for ONTAP system. Ensure that the rules allow NFS (or SMB/CIFS, depending on the protocol used) traffic between the instances and the FSx for ONTAP. Adjust Rules as Necessary: If the current settings do not permit the required network traffic, modify the security group rules to allow the appropriate ports and protocols (e.g., TCP/UDP for NFS on port 2049).
Test Connectivity: After updating the security group settings, attempt to mount the file system again to confirm that the issue has been resolved.
For additional troubleshooting tips and configuration guidance, AWS documentation provides detailed instructions on setting up and managing security groups: AWS Security Groups Guide.

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Free NS0-304 Exam Braindumps (page: 8)

QUESTION: 29

Explanation:

QUESTION: 30

Explanation:

QUESTION: 31

Explanation:

QUESTION: 32

Explanation: