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2025 Real NCS-Core Torrent - Nutanix Nutanix Certified Services Core Infrastructure Professional - The Best NCS-Core Practice Tests

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Tech firms award high-paying job contracts to Nutanix Certified Services Core Infrastructure Professional (NCS-Core) certification holders. Every year many aspirants appear in the NCS-Core test of the certification, but few of them cannot crack it because of not finding reliable Nutanix Certified Services Core Infrastructure Professional prep materials. So, you must prepare with real exam questions to pass the certification exam. If you don't rely on actual exam questions, you will fail and loss time and money.

Nutanix NCS-Core Certification Exam is a professional certification that validates the skills and knowledge of IT professionals in core infrastructure solutions. NCS-Core exam is designed to test the expertise of candidates in various areas of infrastructure solutions, including virtualization, networking, storage, and cloud computing. Nutanix Certified Services Core Infrastructure Professional certification is recognized globally and is highly valued by organizations looking for skilled professionals to manage their IT infrastructure.

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NCS-Core Practice Tests - NCS-Core Certified

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Nutanix Certified Services Core Infrastructure Professional Sample Questions (Q74-Q79):

NEW QUESTION # 74
An administrator has a 32-node hybrid cluster with CPU, RAM and storage utilization of 80%. A database VM is configured with VM Flash.
What is causing this IO latency?

A. Curator scans causes by ILM constantly moving data.
B. VM Flash Mode reduces SSD tier capacity for VMs.
C. Controller VM is experiencing high CPU ready time.
D. Database VM is experiencing high CPU ready time.

Answer: A

Explanation:
In a Nutanix cluster, I/O latency can be affected by several factors. Given the scenario where a 32-node hybrid cluster is experiencing I/O latency, one possible cause could be the Information Life Cycle Management (ILM) constantly moving data due to curator scans1.
In a Nutanix cluster, ILM is responsible for managing data placement across different storage tiers. It promotes frequently accessed data to higher-performance tiers (like SSDs) and demotes less frequently accessed data to lower-performance tiers (like HDDs)1. This process involves moving data around, which can cause I/O operations to take longer, leading to increased latency1.
If the working set size (WSS) exceeds the SSD tier capacity, ILM will have to constantly move data between the SSD and HDD tiers to accommodate new data. This constant data movement can lead to increased I/O latency1.
Therefore, if curator scans caused by ILM are constantly moving data, it could be the reason for the observed I/O latency in this scenario.
References:
* Disk I/O Latency on a Nutanix Cluster | Nutanix Community
* Nutanix Volumes - Recommendations And Best Practices
* Nutanix Support & Insights
* Expand Cluster with Nodes with Higher NIC SPEED (25 GBPS) | Nutanix ...
* [Scaling Up VM Storage Performance on AHV - Volume Group ... - Nutanix]
* [About support for Nutanix segmented iSCSI network | Managing AHV ...]

NEW QUESTION # 75
Which two components are required to validate and Foundation a cluster with ESXi as the hypervisor?
(Choose two.)

A. Phoenix Installation Tool
B. Latest NCC LCM Bundle
C. ISO image for ESXi
D. iso_whitelist.json

Answer: C,D

Explanation:
To foundation a cluster using ESXi as the hypervisor, the necessary components include:
* ISO image for ESXi: This is required to install ESXi on the nodes within the cluster.
* iso_whitelist.json: This file is crucial for the Foundation process as it lists the supported ISO images and their checksums to ensure the integrity and compatibility of the hypervisor ISO being used.
References:
* Nutanix Bible (https://www.nutanixbible.com), specifically sections discussing hypervisor installation and compatibility.
* Nutanix University: NCS-Core 6.8 Training (https://university.nutanix.com), covering Foundation processes and required files.

NEW QUESTION # 76
An administrator has two clusters: Site A and Site B.
Async DR is configured between the clusters as follows:
* Site A is the Primary Site
* Site B is the Secondary inactive Site, no VMs running
* Site A is fully in Production
* Site B used as Backup/Disaster Recovery
The customer wants to perform a planned failover between the sites.
How should the administrator accomplish this?

A. Click Activate on the Secondary site within the Data Protection Dashboard
B. Choose Migrate on the Secondary site within the Data Protection Dashboard
C. Click Activate on the Secondary site and run deactive NCLI command on Primary site
D. Choose Migrate on the Primary site within the Data Protection Dashboard

Answer: D

Explanation:
Ref:
https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v510:wc-protection-dom

NEW QUESTION # 77
A consultant successfully completes a Foundation using a flat switch. The consultant then works with the customer to move the cluster over to their production network. After the move, the CVMs and hypervisors can no longer communicate, which prevents the cluster from starting.
Which option should be used to resolve this issue?

A. If using VLANs, confirm the hypervisor/CVM VLAN is set as Native on the switch ports.
B. Verify that IPv6 Link Local and DHCP is enabled on all switch ports.
C. Make sure that the IPMI and CVM VLAN is manually tagged on the Host and CVM.
D. If the IPMI is in use, check that the IPMI can ping the default gateway over IPv6.

Answer: A

Explanation:
The inability of CVMs and hypervisors to communicate after moving a cluster to the production network typically points to a VLAN configuration issue. The correct action is to confirm that the VLAN designated for hypervisor/CVM communication is set as the Native VLAN on the switch ports to which the nodes are connected. This setting ensures that traffic from these VLANs is properly prioritized and handled by the network, thereby restoring communication between CVMs and hypervisors and allowing the cluster to start.
References: Nutanix Bible, NCS-Core 6.8 official documentation on networking configurations, and troubleshooting VLAN issues.

NEW QUESTION # 78
Refer to the exhibit.

What is the purpose of eth2 on the CVMs?

A. iSCSI connectivity
B. Network Segmentation
C. Remote site connectivity
D. RDMA Network Segmentation

Answer: B

Explanation:
Ref: https://next.nutanix.com/installation-configuration-23/backplane-network-in-aos-5-5-27291

NEW QUESTION # 79
......

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