Nutanix New 2024 NCP-EUC Sample Questions Reliable NCP-EUC Test Engine
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Nutanix NCP-EUC (Nutanix Certified Professional - End - User Computing) Exam is an industry-recognized certification exam designed for IT professionals who work with Nutanix solutions. NCP-EUC exam is designed to test the candidate's proficiency in deploying, managing, and troubleshooting Nutanix end-user computing environments. Nutanix Certified Professional - End - User Computing certification is ideal for system administrators, IT managers, and support staff who work with Nutanix solutions in their daily roles.
NEW QUESTION # 30
In a VMware Horizon environment running on Nutanix, an administrator has noticed that create, start, shut down, and delete operations are taking longer than expected, the environment is currently configured with one vCenter instance and has 10,000 virtual desktops. What is the recommended number of vCenter instances in this configuration?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
vCenter can execute approximately 640 concurrent operations before incoming requests are queued, and can support up to 2,000 concurrent sessions1. VMware Horizon 8 can support up to 120,000 active sessions in a Cloud Pod Architecture pod federation23. Therefore, if the environment has 10,000 virtual desktops, one vCenter instance might not be enough to handle all the operations and sessions efficiently. The recommended number of vCenter instances in this configuration is B (2).
NEW QUESTION # 31
A company is planning to implement Citrix Virtual Apps and Desktops on Nutanix clusters running AHV.
The initial implementation will be sized for 1000 virtual desktops with Windows 1 1, Microsoft Office 2021 and Adobe Creative Cloud All Apps installed.
What is the correct prerequisite to implement a successful installation of the Nutanix AHV MCS Plug-in?
- A. The user running Nutanix AHV MCS installer must have administrator privileges on the Citrix Broker.
- B. Nutanix data services IP address is reachable.
- C. Nutanix cluster virtual IP address is reachable.
- D. The user running Nutanix AHV MCS installer must have administrator privileges on the Citrix Storefront.
Answer: A
Explanation:
The Nutanix AHV MCS Plug-in is a tool that enables Citrix Virtual Apps and Desktops Delivery Controllers (also called Brokers) to create and manage Citrix-provisioned VMs in a Nutanix AHV infrastructure environment. The plug-in is based on the Citrix-defined plug-in framework2.
To install the Nutanix AHV MCS Plug-in, you need to meet some prerequisites, such as:
The Delivery Controller version must be 7.15 LTSR CU3 or later.
The Delivery Controller must be able to communicate with Prism Element (PE) using HTTPS port 9440.
The Delivery Controller must have PowerShell 5.1 or later installed.
The user running the installer must have administrator privileges on the Delivery Controller2.
https://portal.nutanix.com/page/documents/solutions/details?targetId=RA-2020-Citrix-Virtual-Apps-and-Desktops-AMD-MCS-Windows-10:RA-2020-Citrix-Virtual-Apps-and-Desktops-AMD-MCS-Windows-10
NEW QUESTION # 32
Users are reporting that their desktops are running slower than expected in an ESXi-based Nutanix cluster.
upon investigation, an administrator determines that desktops on one host are running slower and have higher CPU Ready times than on other hosts.
What is causing this issue?
- A. High Performance host power policy is enabled
- B. Inline Compression has been disabled on the desktop storage container
- C. High Performance host power policy is disabled
- D. Erasure coding's increased overhead has caused a slowdown in the environment
Answer: C
Explanation:
A high CPU Ready time means that the vCPU is waiting too long for the pCPU, which can result in poor performance and slow responsiveness of the virtual machine (VM).
According to Nutanix best practices2, one of the factors that can affect CPU Ready time is the host power policy. The host power policy determines how aggressively the host will try to save power by reducing the frequency or voltage of the pCPUs.
The recommended host power policy for Nutanix clusters is High Performance, which disables any power saving features and ensures that the pCPUs run at their maximum frequency and voltage.
This answer seems to explain why desktops on one host are running slower and have higher CPU Ready times than on other hosts, as they may be suffering from reduced pCPU performance due to a lower host power policy.
NEW QUESTION # 33
Which solution can the administrator implement to resolve the issue?
- A. Reduce the number of snapshots to allow for the task to fetch a limited number of snapshots.
- B. Downgrade the Nutanix AHV Plugin for Citrix to version 2.6 or below.
- C. Uninstall the Nutanix AHV Plugin for Citrix.
- D. Increase the number of snapshots to allow for the task to fetch a limited number of snapshots,
Answer: A
Explanation:
This is because having too many snapshots can cause serialization or deserialization errors when using the JSON serializer5
https://next.nutanix.com/product-updates/ahv-plug-in-for-citrix-director-1-1-4-0-released-39682
NEW QUESTION # 34
The administrator has checked the logs to see the below output:
The API call sent to the VM via XD Plugin at [CDF logs]:
Following that while the VM is being powered OFF, query for the current VM state results in ON (the administrator sees a number of these until the VM is marked as power OFF) logs]:
Upon further review the administrator notices in COF logs, after a number of queries for the machine state, one results in a conflicting state, reporting the Power state as ON anc OFF [CDF logs) HCM should the administrator resolve the issue?
- A. Decrease the distribution time in Machine Update Rollout
- B. Delete Scheduled reboot settings
- C. Increase the distribution time in Machine Update Rollout
- D. Create a Scheduled reboot cycle.
Answer: D
NEW QUESTION # 35
An administrator has been evaluating a performance issue with the current Citrix VD' solution on Nutanix. During the evaluation, the administrator finds out there is a feature that is enabled called Shadow Clones.
What would happen if an administrator disabled Shadow Clones within a company's VDI environment?
- A. Boot storms would be eliminated due to desktop resource contention.
- B. Deployment times would decrease when deploying additional desktops.
- C. Deployment times would increase as the number deployed desktops increase,
- D. Boot storms would be eliminated because the number of desktops would be throttled.
Answer: C
Explanation:
Nutanix's Shadow Clones feature is used to create linked clones or snapshots of base VMs, which can improve VM provisioning time and storage efficiency by reducing the amount of duplicated data.
If an administrator disables Shadow Clones within a company's VDI environment, it is likely that deployment times would increase as the number of deployed desktops increases. This is because linked clones or snapshots would no longer be used, so each new desktop deployment would require creating a full copy of the base VM.
Nutanix Shadow Clones allow for distributed caching of a particular disk or VM data, which are in a 'multi-reader' scenario. This can help in scenarios such as VDI or private clone boot storms, where VMs on multiple nodes read from the same set of base disks12
NEW QUESTION # 36
A Windows IO VM fails to power on With an NVIDIA vCPU profile in ESXi 7. The VM is configured with NVIDIA profile by selecting Shared PCl Device, adding the NVIDIA GRID vCPU device. and selecting the Profile under VM settings.
The following error message is displayed in the vSphere web client:
What should be done to resolve this issue?
- A. change the Graphics mode of the host from Shared Direct to Shared.
- B. Switch the GPU mode to graphics mode using gpumodeswitch command.
- C. Switch the GPU mode to compute mode using gpumodeswitch command.
- D. Change the Graphics mode of the host from Shared to Shared Direct
- E. Change the Graphics mode of the host from Shared to Shared Direct
Answer: B
Explanation:
gpumodeswitch is a command-line tool that is used to switch supported NVIDIA GPUs between compute and graphics mode. Compute mode allows multiple VMs to share a GPU for CUDA workloads. Graphics mode allows a single VM to use a GPU for graphics workloads12.
NEW QUESTION # 37
An administrator receives many complaints about increased boot times from a WI user over the past few days.
Upon further review, the administrator discovers delays in the deployments of VD' desktops. The administrator could not find any indications that the cluster resources are insufficient.
What should the administrator verify to resolve this issue?
- A. If Shadow Clone was disabled
- B. If a node failed
- C. Erasure Coding was disabled
- D. If Memory Overcommitment was disabled
Answer: A
Explanation:
Shadow Clones are a feature of the AOS storage that enables distributed caching of virtual disks (vDisks) that are read by multiple VMs on different nodes. This can improve performance and reduce network traffic in scenarios such as VDI deployments.
Therefore, if Shadow Clones were disabled, it could cause delays in the deployments of VD' desktops, as they would have to read the vDisk from a remote node instead of a local cache.
NEW QUESTION # 38
An administrator is supporting two Nutanix Io-node AHV clusters (Cluster01 and Cluster02) dedicated for VDI workloads. The administrator has started receiving complaints regarding the performance of several full clone virtual desktops within Cluster01, upon review of both clusters, below are the discovered utilization metrics:
Cluster01 utilizations:
* Cluster CPU:85%
* Cluster Memory: 94%
* storage:50%
Cluster02 utilizations:
* Cluster CPU:30%
* Cluster Memory:35%
* storage:40%
Datacenter policy requires 20% resource overhead.
Which action should the administrator take to resolve this issue?
- A. Review the VM Overview dashboard.
- B. use a Recovery Plan to migrate the virtual desktops.
- C. Use X-Ray to migrate the virtual desktops.
- D. Review the Hardware dashboard.
Answer: B
Explanation:
administrator can take to resolve the issue of performance for several full clone virtual desktops within Cluster01 by migrating them to Cluster02.
a recovery plan is a set of steps that defines how to recover guest VMs from a disaster. A recovery plan can be used to migrate VMs between Nutanix clusters at the same or different availability zones1.
NEW QUESTION # 39
A company has deployed Horizon on a Nutanix cluster running the ESXi hypervisor. They are starting the configuration for the deployment of 1000 virtual desktops running Windows 10 in a Linked Clone Desktop Pool.
The company has these requirements:
* Reduced time for initial virtual desktop deployment
* Fast recompose time when updating the pool with patches and new application installs
* Provide a high level of availability to the pool
What should the company enable, that will allow this Nutanix VDI implementation to meet the stated requirements?
- A. View Composer API for Array Integration
- B. VM disk space reclamation
- C. Separate datastores for replicas and clones
- D. View Storage Accelerator
Answer: A
Explanation:
View Composer API for Array Integration (VCAI) is a feature of VMware Horizon that leverages the native cloning abilities in the storage array to offload storage operations within a VMware View environment12. This feature allows customers to offload the creation of linked clones to the storage array3.
NEW QUESTION # 40
What should the administrator do to optimize the virtual desktop environment?
- A. Add more resources to the cluster,
- B. Verify if VAAI plugin is running.
- C. remove memory reservation.
- D. Set Host policy to Balanced.
Answer: B
Explanation:
one of the possible ways to optimize the virtual desktop environment is to verify if VAAI plugin is running. VAAI (vStorage APIs for Array Integration) is a technology that enables VMware ESXi hosts to offload storage operations to Nutanix storage controllers. This can improve performance and efficiency of cloning, migrating, and snapshotting virtual machines234.
NEW QUESTION # 41
Recently, the vice president Of IT infrastructure was migrated from a physical computer to a virtual desktop. The administrator wants to ensure that this user has the best possible experience and wants to be notified if any CPU resource constraints.
The cluster's average CPU utilization is 20%.
What step would help the administrator to know when there are resource problems on the virtual desktop?
- A. Create a new alert policy to alert if the CPU on the virtual desktop's cluster is over 90%.
- B. Create a new alert policy to alert if the CPU on the virtual desktop's host is over 90%.
- C. Create a new alert policy to alert if the CPU on the virtual desktop is over and configure a Playbook to power off the virtual desktop.
- D. Create a new alert policy to alert if the CPU on the virtual desktop is over and configure a Playbook to Slack the information to the administrator,
Answer: D
Explanation:
alert policies are rules that define the conditions for generating alerts on Nutanix clusters1. You can create custom alert policies based on your specific needs and preferences2Playbooks are automated workflows that perform actions based on triggers such as alerts3. You can create playbooks using predefined alerts or alerts matching criteria3.
To ensure that the vice president of IT infrastructure has the best possible experience and to be notified if any CPU resource constraints on the virtual desktop, one possible solution is to create a new alert policy to alert if the CPU on the virtual desktop is over a certain threshold (for example, 80%) and configure a playbook to send a notification (for example, via email or Slack) to the administrator23. This way, the administrator can monitor the performance of the virtual desktop and take appropriate actions if needed.
https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-vpc_2022_6:mul-alert-policies-customize-system-pc-t.html
NEW QUESTION # 42
An administrator has finished setting up a Frame environment and has to finish preparing the Sandbox image.
During the publishing andtesting phase, the administrator notices issue with the Sysprep process.
Which tool can the administrator use to prepare the Sysprep of the sandbox with error parsing?
- A. Windows Sysprep Built in tool
- B. Frame Guest Agent 7
- C. Frame Guest Agent 8
- D. Frame Sysprep Helper Tool
Answer: D
Explanation:
Sysprep is a Microsoft tool that prepares a Windows installation for cloning, auditing, and customer delivery2
3. The Frame Sysprep Helper Tool is designed to simplify the Microsoft Sysprep process by parsing errors reported by sysprep and immediately repairing them when possible1. Therefore, the tool that the administrator can use to prepare the Sysprep of the sandbox with error parsing is A (Frame Sysprep Helper Tool).
NEW QUESTION # 43
An administrator has been given a new support role for a group of 1000 users, which are all running Windows 10 Linked Clone virtual desktops, The administrator learns quickly that the environment has been undersized with constant complaints from the user community around running out of storage. The administrator further discovers that the environment is memory constrained.
Which feature should the administrator enable to help relieve the capacity issue?
- A. Deduplication
- B. Compression
- C. Auto-tiering
- D. Erasure Coding
Answer: A
Explanation:
Deduplication is a process that eliminates duplicate data blocks and reduces the amount of storage space required for virtual desktops. Deduplication can be enabled at both cluster level and container level on Nutanix.
Deduplication can also work with VCAI (View Composer Array Integration), which is a feature that uses Nutanix native NFS snapshot technology to clone VMs2. VCAI can improve performance and reduce storage consumption for linked-clone desktop pools.
Another feature that can help with capacity issue is Shadow Clones, which is a distributed caching mechanism that allows multiple VMs to read from a single vDisk copy stored locally on each node3. Shadow Clones can reduce network traffic and improve boot times for virtual desktops.
https://www.nutanix.com/support-services/training-certification/certifications/certification-details-nutanix-certified-professional-ncp-euc-v6
NEW QUESTION # 44
In Frame, what occurs when the minimum value in the capacity settings is set to less than the Quick Publish value specified?
- A. Regular publish value settings are ignored and Quick Publish values are performed.
- B. Quick Publish value settings are ignored, and regular publishing is performed.
- C. A user will not be able to launch their Frame Desktop or Application
- D. The administrator will receive an error notification.
Answer: B
Explanation:
Nutanix Frame allows administrators to configure capacity settings for their virtual machines (VMs) that run virtual apps and desktops.
Capacity settings include:
Default capacity, which defines how many VMs are turned on when there is no user activity on the account. This setting helps reduce costs by turning off unused VMs.
Active capacity, which defines how many VMs are turned on when there is user activity on the account. This setting helps improve performance by ensuring enough VMs are available for user sessions.
Quick Publish, which defines how many VMs are updated with the latest changes when publishing a new version of an app or desktop. This setting helps speed up the publishing process by updating only a subset of VMs instead of all of them.
According to Nutanix Frame documentation1, Quick Publish value should be equal to or less than the active capacity value for each instance type.
If Quick Publish value is set higher than active capacity value, then Frame will ignore Quick Publish value and perform regular publishing instead.
https://docs.frame.nutanix.com/platform/admin/capacity/
NEW QUESTION # 45
Refer to the exhibit.
An administrator is configuring a virtual desktop gold master image with P40 NVIDIA vGPU. upon trying to add a vCPU assignment in Prism Element, the administrator noticed that it is not selectable and cannot proceed.
Which two actions are correct steps to resolve this issue? (Choose two.)
- A. Check if ECC Mode is turned on by running nvdia-smi -q | grep "ECC Mode" -A2
- B. Install the NVIDIA GPU drivers on the Gold Master.
- C. Disable ECC by running nvdia-smi -e 0.
- D. Install the NVIDIA GPU Manager Driver.
Answer: A,C
Explanation:
ECC (Error Correcting Code) mode is a feature of some NVIDIA GPUs that provides error detection and correction for memory errors. However, ECC mode can interfere with vGPU functionality and prevent vGPU-enabled VMs from being created or started1. Therefore, two correct steps to resolve this issue are B (Disable ECC by running nvdia-smi -e 0) and D (Check if ECC Mode is turned on by running nvdia-smi -q | grep "ECC Mode" -A2).
https://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000LKjOCAW
NEW QUESTION # 46
The administrator has checked the logs to see the below output:
The API call sent to the VM via XD Plugin at [CDF logs]:
Following that while the VM is being powered OFF, query for the current VM state results in ON (the administrator sees a number of these until the VM is marked as power OFF) logs]:
Upon further review the administrator notices in COF logs, after a number of queries for the machine state, one results in a conflicting state, reporting the Power state as ON anc OFF [CDF logs) HCM should the administrator resolve the issue?
- A. Decrease the distribution time in Machine Update Rollout
- B. Delete Scheduled reboot settings
- C. Increase the distribution time in Machine Update Rollout
- D. Create a Scheduled reboot cycle.
Answer: D
NEW QUESTION # 47
An administrator has received multiple tickets from users experiencing log-on and log-off slowness while using VDI non-persistent desktops, other users in same VDI farm using persistent desktops are not experiencing the same issue.
Currently, the administrator is levering an ESXi-based Nutanix all-flash cluster environment with a VMware Horizon Infrastructure.
What is causing the slowness for the non-persistent users?
- A. Nutanix AOS software running older versions.
- B. Network slowness due to high latency
- C. user accounts configured with Roaming Profiles
- D. Desktops don't have enough hardware resources.
Answer: C
Explanation:
roaming profiles are a way to deliver user settings across physical and virtual desktops. However, they can also cause issues such as profile unload failures2 and slow log-on and log-off times1.
NEW QUESTION # 48
An administrator has deployed Citrix Virtual Apps and Desktops on a Nutanix dedicated VD' cluster.
What is the delivery method in use, based on the curator reports shown in the exhibit?
- A. Citrix MCS
- B. Full Clones
- C. Citrix Provisioning
- D. Linked Clones
Answer: A
Explanation:
the delivery method in use is Citrix MCS. Citrix Machine Creation Services (MCS) is a technology that creates and manages virtual machines from a master image. MCS uses Nutanix storage efficiency features such as deduplication and shadow clones to reduce storage consumption and improve performance. The exhibit shows that the VDI cluster has a high deduplication ratio (7.5x) and a low physical space usage (1.2 TB) compared to the logical space usage (9.1 TB), which indicates that MCS is in use.
NEW QUESTION # 49
An administrator is migrating Citrix back-end infrastructure to Citrix Cloud.
What three pieces of information are needed to connect Prism to Citrix Cloud?
- A. Citrix Login, Secret Key, Passphrase
- B. Prism Data Service IP Address. Client ID, Passphrase
- C. Customer ID, Citrix Cloud Provider, Prism Data Service IP Address
- D. Customer ID, Client ID. Secret Key
Answer: D
Explanation:
https://docs.citrix.com/en-us/citrix-workspace/integrate.html
The Prism Citrix Cloud integration feature allows you to configure the Citrix Cloud settings in Prism Central and connect your Nutanix cluster as a resource location in Citrix Cloud4. This enables you to use Citrix Virtual Apps and Desktops service to deliver applications and desktops to your end users.
To use this feature, you need to meet some prerequisites, such as:
The Prism Central version must be 2020.11 or later.
The AOS version must be 5.15 LTSR or later.
The hypervisor must be AHV or ESXi.
You must have a valid Citrix Cloud account with access to Citrix Virtual Apps and Desktops service4.
One of the steps for configuring the Prism Citrix Cloud integration is to establish the connection to Citrix Cloud. To do this, you need to provide three pieces of information:
Customer ID: This is a unique identifier for your Citrix Cloud account that can be found in your profile settings2.
Client ID: This is a unique identifier for an API client that can access your Citrix Cloud account. You can create an API client in your identity and access management settings2.
Secret Key: This is a secret string that authenticates the API client. You can generate a secret key when you create an API client2.
NEW QUESTION # 50
Refer to the exhibit.
An administrator is deploying an Instant Clone desktop pool on an 8-node Nutanix cluster. The system displays a warning message, as shown in the exhibit.
What should the administrator do to resolve the issue?
- A. Disable Shadow Clones
- B. Safely ignore this warning
- C. Enable View Storage Accelerator
- D. use both VSA and Shadow Clones
Answer: A
Explanation:
Shadow Clones are a unique feature of the AOS storage that enables distributed caching of virtual disks (vDisks) used by virtual machines1. Shadow Clones provide effective caching optimization in distributed multireader scenarios, such as large VDI and cloud deployments2.
The warning message you see indicates that Shadow Clones are disabled on your Nutanix cluster. This may affect the performance of your Instant Clone desktop pool, as it will not benefit from the caching optimization provided by Shadow Clones.
https://portal.nutanix.com/page/documents/solutions/details?targetId=TN-2100-Performance-Analysis-Nutanix-Shadow-Clones:TN-2100-Performance-Analysis-Nutanix-Shadow-Clones
NEW QUESTION # 51
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