Free Nutanix NCSE-Core Practice Exam with Questions & Answers | Set: 4

Understanding Customer Pain Points:

The customer is frustrated due to a lack of transparency and difficulty correlating performance issues with specific events, indicating a need for comprehensive monitoring and analytical tools.

Prism Analysis Page:

Explanation: The Analysis page in Prism provides custom charts and detailed event reporting, allowing users to visualize performance data over time and correlate it with specific events.

Understanding the Prospect's Current Setup:

The prospect relies on RAID 10 for redundancy and full capacity utilization, requiring immediate response to disk failures due to the lack of hot spares.

Nutanix Replication Factor (RF):

Automatic Data Re-Protection:

Explanation: Nutanix's RF automatically re-protects data across the cluster using available capacity. This means if a disk fails, the system automatically redistributes the data, maintaining redundancy without manual intervention.

Understanding the Prospect's Pain Points:

The prospect faces issues with application downtime during upgrades and struggles with infrastructure resource planning for a growing development environment.

Success Criteria Selection:

Integrated Reporting on Resource Utilization Trends:

Explanation: This helps the prospect in better planning and managing their infrastructure resources by providing insights into utilization trends and capacity planning.

Nutanix X-Ray is the tool packaged as a VM that uses realistic workloads paired with real-world test scenarios for HCI environments. It is designed to benchmark performance during typical workflows and failure events. X-Ray provides comprehensive testing capabilities, simulating various conditions and workloads to help evaluate the performance and resilience of the Nutanix infrastructure.

References:

Nutanix Bible

Shadow Clones:

Shadow Clones are a Nutanix feature designed to enhance performance for read-heavy workloads like VDI during peak operations such as boot storms.

This feature ensures that frequently accessed data is available locally on all nodes, significantly reducing latency and improving read performance during boot operations​​​​.

Implementation Benefits:

Minimizes the boot time for linked clone desktops during shift changes.

Enhances overall user experience by reducing the I/O bottleneck during mass reboots

A. Option A:

To configure Sizer for a scenario that requires offsite backup but not remote disaster recovery, with an RTO of 48 hours, RPO of 4 hours, and the ability to restore from the past 5 days of backups, the SE needs to ensure that the Sizer settings reflect these requirements.

Given the prospect's data change rate of 1%, the SE should configure Sizer to handle the daily backup data and the total data retention period. Option A likely represents the configuration that meets these parameters.

References:

Nutanix Sizer tool guidelines and documentation on configuring backup and data retention settings provide the necessary steps to ensure the configuration meets the specified RTO and RPO requirements.

In the Nutanix Distributed Storage Fabric, write I/O that is deemed sequential first enters the Oplog. The Oplog is designed to handle high-throughput write operations efficiently by temporarily storing the incoming writes before they are later consolidated and written to the extent store.

References:

Nutanix Bible

A. Native convergence of traditional infrastructure:

Start by explaining how Nutanix converges traditional server, storage, and networking into a single platform, simplifying infrastructure management and reducing complexity.

Scalable distributed system:

Next, highlight the scalable nature of Nutanix’s distributed system, which can easily expand to meet the growing needs of the prospect’s environment.

Data locality and distributed data:

Discuss the benefits of data locality and distributed data management, ensuring high performance and efficient resource utilization.

Application automation with Calm:

Introduce Nutanix Calm for application automation, streamlining the deployment and management of applications across the infrastructure.

Xi Cloud Services:

Conclude with Nutanix Xi Cloud Services, providing additional flexibility and extending the capabilities of the on-premises infrastructure to the cloud.

References:

Nutanix First Customer Presentation guidelines and best practices for presenting Nutanix’s value proposition to prospects.

To migrate ESXi VMs to a Nutanix AHV cluster, the administrator needs to import the VM’s –flat.vmdk files using the Image Service. This process involves uploading the VMDK files to the Image Service in Nutanix AHV and then creating new VMs using these disk images. The steps ensure that the VMs are correctly imported and recognized by the AHV environment​​.

B. B (Manual Mode Selection):

In the exhibit, selecting "Manual" mode allows the SE to manually adjust the configuration to fit specific requirements, such as accommodating a specific number of physical host-based software licenses.

D. D (Limit Max Node Count Per Cluster):

Using the "Limit Max Node Count Per Cluster" option, the SE can specify the maximum number of nodes per cluster, ensuring that the configuration does not exceed the number of available licenses.

References:

The Nutanix Sizer tool provides various options to customize the sizing to meet specific requirements, including manual adjustments and limiting the number of nodes in a cluster.