[Oct 28, 2024] NCSE-Core Practice Exam Dumps – 99% Marks In Nutanix Exam [Q57-Q79]

NCSE-Core Nutanix

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[Oct 28, 2024] NCSE-Core Practice Exam Dumps – 99% Marks In Nutanix Exam

Updated Verified NCSE-Core Q&As – Pass Guarantee or Full Refund

The NCSE-Core certification exam is a multiple-choice exam that is designed to test the candidate’s understanding of Nutanix technology and its various components. NCSE-Core exam consists of 60 questions that must be completed within 90 minutes. NCSE-Core exam is computer-based and can be taken at any Pearson VUE testing center worldwide.

QUESTION 57
A customer previously purchased a Nutanix solution of nine NX-3060-G7 nodes. The customer asks for help to increase the resiliency of their environment after power outages to individual racks in their datacenter Their current solution consists of two NX-3460-G7 blocks and a single NX-3160-G7 block placed in a single rack.
what should the systems engineer recommend to this customer ?

Buy three additional NX-3060 Upgrade nodes and place them into the NX-3160 block Enable Rack Awareness

Move on node from each NX=3460 block over to the NX-3160 blocks. Enable Block Awareness

Move on node from each NX-3460 into the NX-3160 block. Spread the blocks over three racks and enable Rack Awareness

Buy on additional node and place it, into the NX-3160 block. Spread the blocks over three racks. Enable Rack Awareness.

To enhance the resiliency of the Nutanix environment against power outages to individual racks, it’s essential to implement a strategy that ensures data availability even if an entire rack loses power. Here’s a step-by-step breakdown of the solution:
* Current Environment Analysis:
* The customer has two NX-3460-G7 blocks and one NX-3160-G7 block in a single rack.
* Each block consists of multiple nodes, with a total of nine nodes across these blocks.
* Objective:
* Increase resiliency to power outages affecting individual racks.
* Recommendations:
* Move one node from each NX-3460-G7 block to the NX-3160-G7 block: This step is crucial to distribute the nodes across different physical blocks. By doing this, each block will have nodes that can ensure data availability even if a block is compromised.
* Distribute the blocks across three separate racks: This ensures that even if one rack loses power, the nodes in the other racks can still maintain data availability and cluster operations.
* Enable Rack Awareness: Rack Awareness is a feature in Nutanix that ensures data is distributed in such a way that a rack failure does not lead to data unavailability. When enabled, the system understands the physical location of each node and ensures data replication across different racks.
* Implementation:
* Physically relocate one node from each NX-3460-G7 block to the NX-3160-G7 block.
* Physically distribute the three blocks (NX-3460-G7, NX-3460-G7, NX-3160-G7) across three different racks in the data center.
* In the Nutanix Prism interface, enable Rack Awareness to logically inform the cluster of the new rack distribution.
* Outcome:
* By spreading nodes and blocks across three racks and enabling Rack Awareness, the customer will have increased resiliency. In case one rack loses power, the nodes in the other racks will ensure continuous data availability and cluster operations.
This approach leverages the best practices for ensuring high availability and fault tolerance in a Nutanix environment. It minimizes the risk of data loss or downtime due to power failures in a single rack.
References: For further information and detailed steps on enabling and configuring Rack Awareness, please refer to the Nutanix documentation related to high availability and data protection in multi-rack deployments.

QUESTION 58
An administrator needs to relocate an AHV cluster to a new datacenter during a maintenance windows. The cluster will use the same IPs in the new datacenter.
Which two steps should be taken to prepare for this task? (Choose Two)

Stop all Nutanix Files clusters

Reconfigure IPMI for the new datacenter.

Relocate the linked LDAP server

Shut down all user VMs in the cluster

Relocating an AHV cluster to a new datacenter while maintaining the same IPs requires careful preparation to ensure minimal disruption and data integrity. The following steps are essential:
* Stop all Nutanix Files clusters:
* Nutanix Files clusters must be stopped to ensure that there are no ongoing file operations that could be disrupted during the relocation. This prevents data corruption and ensures a clean shutdown of file services.
* Shut down all user VMs in the cluster:
* Shutting down all user VMs ensures that there are no active workloads that could be interrupted.
This step is crucial to prevent data loss and ensure a smooth transition when the cluster is powered up in the new datacenter.
* Reconfigure IPMI and Relocate LDAP (Not Required):
* Reconfiguring IPMI is not necessary if the IPMI interfaces are not affected by the physical relocation.
* Relocating the linked LDAP server is also unnecessary unless the LDAP server itself is moving or changing its network configuration.
By following these steps, the administrator ensures that the cluster can be relocated safely with minimal risk of data loss or service interruption.
References:
* Nutanix Bible, Sections on cluster management and VM shutdown procedures.
* Nutanix-Community-Edition-Getting-Started, Sections on maintenance and cluster relocation.

QUESTION 59
When Discussing node failures. a customer raises the concern that if a node that host 100TB of data goes offline. building data must take an extended period of time

Use of redundant hypervisor boot-drives

Support for all-flash or NVMe platforms

Leveraging a replication-factor of 3

Distribution of rebuild tasks across all nodes

To address the concern about rebuilding data when a node hosting 100TB of data goes offline, Nutanix uses the distribution of rebuild tasks across all nodes. This approach significantly reduces the time required for data rebuilding by leveraging the collective resources of the entire cluster, ensuring faster recovery and minimizingthe impact on performance.

QUESTION 60
What information can be gathered about the configuration of the VM storage?

Majority or VMs are Thin Provisioned

Storage capacity is a problem

VMs have may disks

Total disk usage is high

QUESTION 61
During a sales motion with a new prospect, the prospect asks to do a POC so they can experience Nutanix in their environment.
What is the most important item the SE must have in place with the prospect before moving forward with a POC?

Start date of the POC

Defined and measurable success criteria

Meeting frequency

Number of Nodes/Block to be used during the POC

B: Defined and measurable success criteria:
* Before proceeding with a Proof of Concept (POC), it is crucial to establish defined and measurable success criteria. This ensures that both the SE and the prospect have a clear understanding of what constitutes a successful evaluation.
* Success criteria provide a benchmark to measure the performance, functionality, and benefits of Nutanix in the prospect’s environment. It helps in objectively assessing the POC outcomes and making an informed decision.
* Without clear success criteria, the POC could lack direction, and the results might be open to interpretation, leading to potential disagreements and an inconclusive evaluation.

QUESTION 62
Refer to the exhibit.

In Sizer, in which two ways can an SE accommodate a specific number of physical host-based software licenses that a customer has available for a project? (Choose two)

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.

QUESTION 63
Which type of data is distributed by Zookeeper to ensure availability in the case of node or block failure?

User Data

Metadata

Configuration Data

Snapshot Data

QUESTION 64
A prospective customer wants to build a private cloud in addition to provisioning workloads across multiple public cloud providers.
Presently, the staff lacks the time and skillset for on-premises infrastructure management.
Which two features should qualify this project as a Nutanix opportunity?
(choose two)

Flow

Calms

Cloud Connect

All falsh nodes

Prism 1-Click operations

A prospective customer wants to build a private cloud and provision workloads across multiple public cloud providers but lacks the time and skillset for on-premises infrastructure management. Here is the detailed explanation of the features qualifying this project as a Nutanix opportunity:
* Requirement Analysis:
* Private cloud setup.
* Provisioning across multiple public clouds.
* Limited time and skillset for managing on-premises infrastructure.
* Feature Analysis:
* Flow: Provides network micro-segmentation and security, but does not directly address cloud management or simplicity in operations.
* Calm: Nutanix Calm provides application automation and lifecycle management, enabling easy provisioning and management of applications across private and public clouds.
* Cloud Connect: Facilitates backup and recovery to public clouds, not specifically for provisioning and ongoing management.
* All Flash Nodes: Improves performance but does not address cloud management or ease of use.
* Prism 1-Click operations: Offers simplified, automated management and operational tasks through a single interface, reducing the complexity and time required for infrastructure management.
* Conclusion:Nutanix Calm and Prism 1-Click operations are the most relevant features as they enable seamless multi-cloud provisioning and management while simplifying the management of on-premises infrastructure.
References:
* Nutanix Calm documentation
* Nutanix Prism documentation

QUESTION 65
How long must data be ‘write-cold’ before Erasure Coding can begin optimization?

1 hours

6 hours

1 days

7 days

QUESTION 66
An SE determines a POC is necessary for a prospect that has struggled with application downtime due to hypervisor and firmware upgrades that have exceeded planned maintenance windows. The prospect has also struggled with infrastructure resource planning for their growing development environment.
Which two success criteria should the SE include? (Choose two)

The solution provides integrated reporting on resource utilization trends.

The solution provides automated upgrades without downtime or performance impact.

The solution can accelerate VM provisioning through REST APIs.

The solution supports provisioning new storage in less than 15 minutes.

* 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.

QUESTION 67
A prospective customer has a requirement for Data-at-Rest-Encryption for all their data Which two license options are available to address this requirement? (Choose two)

Pro with the Encryption SKU

Ultimate

Pro

Starter with the Encryption SKU

QUESTION 68
A prospective customer wants to refresh their current on-premises infrastructure that. consists of 4 ESXi hosts.
each with 20 cores and 512GB of RAM, and 1.2PB of usable SAN storage They have recently renewed their ESXi licensing, and all data must remain within their physical network. They are concerned that a hyperconverged solution will not meet their storage requirements without requiring a significant increase in the number of required ESXi hosts and licenses. Which Nutanix capability should the systems engineer review with the customer?

Replace the hypervisor with AHV

Build Cluster on a public cloud

Position storage-only nodes

Use Volumes to provide storage

To address the customer’s concern about meeting storage requirements without significantly increasing the number of ESXi hosts and licenses, the systems engineer should review the capability of positioning storage-only nodes.
* Storage-Only Nodes: Nutanix allows the addition of storage-only nodes to a cluster. These nodes contribute additional storage capacity without requiring extra ESXi licenses since they do not run VMs.
* Seamless Integration: Storage-only nodes integrate seamlessly into the existing Nutanix cluster, providing additional storage while leveraging the same management interface.
* Cost Efficiency: By adding storage-only nodes, the customer can meet their storage requirements without increasing the number of compute nodes and thus avoid additional ESXi licensing costs.
References:
* Nutanix Storage Solutions: Detailed explanation of storage-only nodes and their integration.
* Nutanix Community Documentation: Examples and best practices for adding storage-only nodes to a cluster.

QUESTION 69
A prospects main goal are to replace their mainframe environment, cut their datacenter footprint, and improve disaster recovery for mission critical applications.
Which collection of documents should the SE use to show the prospect how Nutanix can help them reach their goals?

Nutanix Bible.

Knowledge Base Articles.

Case Studies.

Best Practices Guide.

* Understanding the Prospect’s Goals:
* The prospect aims to replace a mainframe environment, reduce the datacenter footprint, and enhance disaster recovery for mission-critical applications.
* Relevance of Document Collections:
* Nutanix Bible: Provides comprehensive technical details and architecture insights but may not directly address business outcomes and real-world success stories.
* Knowledge Base Articles: Offer troubleshooting and technical guidance but are not focused on high-level strategic goals and outcomes.
* Case Studies: Present real-world examples of how other organizations have successfully implemented Nutanix solutions to achieve similar goals, providing a persuasive and relatable narrative.
* Best Practices Guide: Offers guidelines and recommendations for optimal usage but may lack the impactful, real-world validation that case studies provide.
* Recommendation:
* Case Studies: These documents highlight successful implementations, showing how Nutanix has helped other organizations achieve goals similar to those of the prospect. They provide practical examples, detailed results, and customer testimonials, making a compelling case for the effectiveness of Nutanix solutions.
* Conclusion:
* To demonstrate how Nutanix can help the prospect reach their goals, the SE should useCase Studies.
References:
* Nutanix Case Studies.
* Nutanix Customer Success Stories.

QUESTION 70
A customer recently deployed Nutanix for VDI workloads and determine AFS is suitable for their departmental shares. They ask about infrastructure requirements providing the following file workloads specifics:
* 11.8 TB of data.
* 360000 files.
* 2400 Users.
* 800 shares.
Based on the exhibit,

which criteria shared by customer supports the requirement of additional nodes?

800 shares.

11.8 TB of data.

360000 files.

2400 Users.

QUESTION 71
An 8-node hybrid cluster is configured with a Fault Tolerance level of 2 (RF3). All nodes are identical. Which simultaneous failures will result in VM data being unavailable?

Two HDD failures on one node and a single SSD failure on another node

Single SSD failure on one node and a single SSD failure on another node

SSD failures on two nodes and a CVM powered off on another.

CVM being powered off on one node and two HDD failures on another node.

QUESTION 72
When sizing for Splunk, the customer states the daily ingest rate is 500GB and they are currently using Search Factor 2 and Splunk Replication Factor 2.
Which two additional input are required by Sizer? (Choose two)

Data Retention

Network Bandwidth

Number of Events

Number of Datastores

Concurrent Search Users

A: Data Retention:
* The data retention period is critical for sizing Splunk environments as it determines how much data needs to be stored and for how long. This affects storage capacity planning and resource allocation.
E: Concurrent Search Users:
* The number of concurrent search users impacts the performance requirements of the Splunk environment. Higher concurrency requires more resources to handle the load efficiently, affecting CPU and memory sizing.
References:
* Nutanix Sizer tool documentation for Splunk, along with best practices for configuring and sizing Splunk environments based on data retention and user concurrency requirements.

QUESTION 73
What are two things that the ADS service does for VMs within AHV? (Choose two.)

Invoke workload movement if there is contention of resources.

Invoke workload movement when there is no contention of resource

Balance VMs throughout the Cluster when the VM is first powered on

Re-balance powered-on VMs evenly throughout the cluster

QUESTION 74
A prospect provides sizing details for a new application that will require 15TiB of usable storage. The prospect needs to plan for an additional 20% storage growth as part of the initial purchase. Including capacity to fully re-protect in the event of a node failure, which configuration provides minimal cost while meeting the capacity requirement?

Option A

Option B

Option C

Option D

To determine the best configuration, we need to calculate the required storage, including the additional 20% growth and the capacity to re-protect in the event of a node failure:
* Initial Storage Requirement:
* Usable storage required: 15 TiB
* Additional storage for 20% growth: 15×0.2=3 TiB15 \times 0.2 = 3 \text{ TiB}15×0.2=3 TiB
* Total storage required: 15+3=18 TiB15 + 3 = 18 \text{ TiB}15+3=18 TiB
* Storage with Re-protection:
* To ensure data protection and availability, Nutanix typically uses a replication factor (RF) of 2, meaning each piece of data is stored twice.
* Therefore, the total raw storage needed: 18 TiB×2=36 TiB18 \text{ TiB} \times 2 = 36 \text{ TiB}18 TiB×2=36 TiB Given these calculations, we should look for a configuration that provides at least 36 TiB of raw storage.
Based on typical Nutanix node configurations, Option D provides the best balance of cost and capacity, ensuring that the requirement for 36 TiB of raw storage is met.

QUESTION 75
A prospect is evaluating vSphere alternatives and has received FUD regarding AHV. The SE gives a demo and provides relevant case studies, but the prospect still requests a POC.
What additional option should the SE recommend to avoid a POC?

Discounted Prism Pro

X-Ray

Nutanix Technology Bootcamp

Xtract for VMs

QUESTION 76
A prospect wants to target Nutanix as infrastructure for running VMs built as part of their new Continuous Integration and Delivery (CICD) pipeline. Hundreds of builds will occur per day across their development organization.
Which two items should the SE identify to begin sizing the Nutanix deployment? (Choose two.)

The configuration manager that the customer will use with the application builds

The frequency and lifespan of each application build

The build manager that the company will use for the builds

The configuration/specs of the VMs within each application build

B:The frequency and lifespan of each application build:
* Understanding how often builds occur and how long they need to be retained is crucial for sizing storage and compute resources. This information helps determine the I/O and storage requirements for the Nutanix environment.
D:he configuration/specs of the VMs within each application build:
* Knowing the specifications of the VMs, such as CPU, memory, and storage requirements, is essential for accurately sizing the Nutanix cluster. This information ensures that the infrastructure can handle the workload generated by the CI/CD pipeline.
References:
* Nutanix Sizer tool and best practices for sizing environments based on specific workload requirements, particularly for CI/CD pipelines.

QUESTION 77
For security reason an administrator needs to logically separate management and data traffic on Nutanix cluster.
Which feature should the administrator select for this configuration?

Prism Central

Network Virtualization

Network Segmentation

Microsegmentation

To logically separate management and data traffic on a Nutanix cluster, the administrator should use Network Segmentation. This feature allows for the isolation of different types of traffic, ensuring that management and data operations do not interfere with each other and enhancing security and performance.

QUESTION 78
An SE is building a solution for a federal goverment prospect that u???
Which two items are required to deliver a solution that meens the ??? encryption (choose two)

Nutanix Acropolis Pro Licensing

Self-Encrypting Drives

A supported Key Management Server

Nutanix Software Encryption

QUESTION 79
A customer is running AHV in their Nutanix cluster and wants to provide their users with the ablility to restore individual files from snapshots.
What is the minimum level of licensing that must be applied to the Nutanix cluster?

Ulimate

Pro with the Advanced Replication SKU

Starter

Pro

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Obtaining the NCSE-Core certification can provide numerous benefits to IT professionals. It can enhance their career prospects and increase their earning potential. Certified professionals are highly sought after by organizations that are looking to deploy Nutanix solutions. Moreover, the certification provides a solid foundation for advanced Nutanix certifications, such as the Nutanix Certified Systems Engineer-Advanced (NCSE-A) and Nutanix Certified Sales Representative (NCSR).

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