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NCP-EUCPDF解答で完璧な予見NCP-EUC練習試験問題
質問 # 41
A company wants their Nutanix VDI environment to have these characteristics:
* 3000 non-persistent desktops
* 500 RDSH-based VMS
* 100 AppStacks
How many storage containers should an administrator create to satisfy these requirements?
- A. 1 storage container for the non-persistent desktops, I storage container for the RDSH-based VMs, and 1 container for the AppStacks
- B. 1 storage container for all workloads
- C. 1 storage container for the non-persistent desktops and RDSH-based VMs, and 1 container for the AppStacks
- D. 2 storage containers with deduplication
正解：C
解説：
Nutanix offers a solution that delivers virtual apps and desktops in one click. Nutanix supports both persistent and non-persistent VDI deployments, as well as RDSH-based VMs and AppStacks.
Storage containers are logical units that group vDisks and apply storage policies such as replication factor, encryption, compression, deduplication and erasure coding3. Nutanix recommends using compression and deduplication to reduce storage usage and avoid duplicate data4.
質問 # 42
There are 50 people in a legal department who are scheduled to have their laptops replaced with virtual desktops. Their application suite consists of Microsoft Office 365, Photoshop, and an Ip-based application internally developed by the company.
Which option minimizes management overhead of the gold image, while providing the users with access to their application suite?
- A. Persistent virtual machines with the application suite built into the gold image
- B. Remote Desktop Services virtualizing the application suite
- C. Non-persi5tent MCS delivered virtual machines virtualizing the application suite
- D. Citrix Virtual Apps virtual hosted desktop with the application suite built into the gold Image
正解：C
解説：
ersistent virtual machines are those that retain all the user's personal settings, files, and customizations after each session12. Non-persistent virtual machines are those that reset to a predefined state after each session and do not save any user data12. MCS (Machine Creation Services) is a Citrix feature that allows administrators to create and manage multiple virtual machines from a single master image3. Remote Desktop Services (RDS) is a Microsoft feature that allows users to access applications or desktops hosted on a remote server4. Citrix Virtual Apps is a Citrix feature that allows users to access applications hosted on a remote server or cloud5
質問 # 43
An administrator has been asked by a user to configure a custom 4.2 MB background image for the assigned desktop instance. However. The administrator is receiving an error When attempting to assign this background image, Why is the administrator receiving this error?
- A. The minimum size for custom background image is 3 MB
- B. The minimum size for custom background image is 4 MB
- C. The minimum size for custom background image is 5 MB
- D. The minimum size for custom background image is 4.5 MB
正解：D
質問 # 44
Which metric is available in customized reports when using the AHV Plug-in for Citrix Director?
- A. VM Average I/O latency
- B. VM CPU Ready time
- C. VM Bandwidth latency
- D. VM Network utilization
正解：D
解説：
Nutanix AHV Plug-In for Citrix Director provides more information on Citrix generated desktops running on Nutanix AHV. Some of the metrics that are available in customized reports are:
VM CPU Usage
VM Memory Usage
VM Disk IOPS
VM Disk Bandwidth
質問 # 45
A group of developers are migrating from physical computers to persistent virtual desktops.
What is the recommended migration path?
- A. Deploy a base image and provision required hosted applications
- B. Convert the developers profile to a roaming profile.
- C. Convert the physical computers to virtual desktops,
- D. Deploy non-persistent desktops and install required applications.
正解：C
解説：
persistent virtual desktops are virtual desktops that retain their state and configuration across sessions.
This means that users can customize their virtual desktops with their own applications, settings, and data, and have them available every time they log on.
Persistent virtual desktops are suitable for users who need a consistent and personalized experience, such as developers.
According to Nutanix best practices2, one of the recommended migration paths for persistent virtual desktops is to convert the physical computers to virtual desktops.
This can be done by using a tool such as VMware Converter or Microsoft Disk2vhd to create a virtual disk image of the physical computer's hard drive.
Then, this image can be imported into Nutanix Cloud Platform and used as a base image for creating persistent virtual desktops.
This migration path can preserve the existing applications, settings, and data of the physical computers and minimize the disruption for the users.
質問 # 46
An administrator is trying to add a Nutanix cluster as a new connection, but connection name Nutanix AHV is not listed in the Connection type menu.
What should the administrator do to resolve this issue?
- A. Install the Nutanix AHV plugin for Citrix on all Storefront.
- B. Install the Nutanix AHV plugin for Citrix Director on Delivery controllers.
- C. Install the Nutanix AHV plugin for Citrix Director on Storefront Servers.
- D. Install the Nutanix AHV plugin for Citrix controllers.
正解：D
解説：
This is because this option will enable the administrator to add a Nutanix cluster as a new connection by installing and registering the plugin on the Delivery Controllers that manage the connection type menu.
https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2079-Citrix-Virtual-Apps-and-Desktops:BP-2079-Citrix-Virtual-Apps-and-Desktops
質問 # 47
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. Erasure coding's increased overhead has caused a slowdown in the environment
- C. High Performance host power policy is disabled
- D. Inline Compression has been disabled on the desktop storage container
正解：C
解説：
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.
質問 # 48
A company is deploying a Nutanix VDI solution across multiple data centers and will be using Files for their profile\home directories. The company requires that users be able to access profile\home from a local Files cluster at the designated data center they will be logging into, based on the location they are working out of that day.
How can the administrator ensure that the solution meets the stated requirements?
- A. use Nutanix Advanced File Replication
- B. use PeerSync software to replicate.
- C. use Nutanix Protection Domains for replication.
- D. use Zetro software to replicate
正解：A
解説：
Nutanix Files offers a feature called Smart DR, which enables share-level replication between active file server instances for disaster recovery.
Smart DR allows administrators to configure replication policies for each share, such as replication interval, retention period, and bandwidth limit.
Smart DR also supports failover and failback operations between source and target file servers in case of a disaster.
According to Nutanix best practices1, Smart DR is suitable for scenarios where users need to access their files from different locations or data centers.
https://next.nutanix.com/community-blog-154/nutanix-files-3-8-and-file-analytics-3-0-39309
質問 # 49
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. use a Recovery Plan to migrate the virtual desktops.
- B. Review the Hardware dashboard.
- C. Use X-Ray to migrate the virtual desktops.
- D. Review the VM Overview dashboard.
正解：A
解説：
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.
質問 # 50
An administrator needs to apply changes via Active Directory Group Policies for an environment using Office365 in Cache Exchanged mode on VMware Horizon.
Which profile management toolset will provide the most effective solution?
- A. Citrix Profile Management
- B. Microsoft FSLogix Profile Management
- C. Liquidware Profile Management
- D. AWS WorkSpaces Profile Management
正解：B
解説：
VMware Horizon is a solution that delivers Windows and Linux virtual desktops and published applications to end users from centralized servers.
One of the best practices for delivering Microsoft Office 365 in VMware Horizon is to disable Cached Exchange Mode for Outlook3. This can improve performance and reduce storage requirements.
There are different profile management toolsets that can be used with Office 365 and VMware Horizon. One of them is Horizon Persona Management4, which is a feature that synchronizes user profiles with a remote repository and provides a personalized desktop experience.
Another option is FSLogix Profile Management5, which is a Microsoft solution that enhances Office 365 performance in non-persistent VDI environments by redirecting user profiles to virtual disks.
https://techzone.vmware.com/resource/best-practices-delivering-microsoft-office-365-vmware-horizon
質問 # 51
Which solution will allow the administrator to customize this user experience?
- A. user Environment Management
- B. Mandatory or Local Profile
- C. user Profile Management Solution
- D. Virtual Disk Based Profile
正解：C
解説：
Users may expect some level of personalization and consistency across their virtual desktop sessions, even if they do not save any changes1. To customize this user experience, administrators can use different solutions that manage user profiles and settings1.
質問 # 52
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. Auto-tiering
- B. Erasure Coding
- C. Deduplication
- D. Compression
正解：C
解説：
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
質問 # 53
An administrator has finished deploying the Citrix backend infrastructure to Xi Leap and needs to expose the Citrix NetScaler VPX private VIP to the internet in order for users to be able to access the Citrix VDI desktops upon a DR failover.
What should the administrator perform in order for public internet access to be allowed to the Citrix NetScaler VPX?
- A. FQDN registered in DNS.
- B. Disaster recovery node configured in HA mode.
- C. Floating IP Address
- D. Executing /mps/deployment _ type.Py
正解：C
解説：
Citrix NetScaler VPX is a virtual appliance that provides web and application load balancing, secure and remote access, acceleration, security and offload features1. To set up and configure a Citrix NetScaler VPX appliance, you need to download it from the Citrix website, install it on a hypervisor such as Citrix XenServer or Microsoft Azure23, and log on to the console using the nsroot credentials2.
To expose the Citrix NetScaler VPX private VIP to the internet in order for users to be able to access the Citrix VDI desktops upon a DR failover, one possible solution is to use a floating IP address. A floating IP address is an IP address that can be dynamically assigned to an instance by using API calls. It allows you to redirect network traffic from one instance to another without changing any DNS settings or client configuration.
質問 # 54
What is one key benefit of using Nutanix Validated Designs (NVD) for Citrix VDI deployments?
- A. NVD-based deployments are designed to provide Disaster Recovery
- B. NVD-based deployments are designed to provide 99.999% up time.
- C. Determines performance impact during peak I/0
- D. Provides sizing guidance and scaling capabilities.
正解：D
解説：
Nutanix and Citrix provide a turnkey validated VDI infrastructure solution that allows 10x faster deployments, cuts management time by 70% and significantly reduces the number of support calls. Nutanix eliminates the complexity of managing discrete storage, servers and separate virtualization and networking stacks.
https://webobjects2.cdw.com/is/content/CDW/cdw/on-domain-cdw/brands/bitdefender/vdi-application-virtualization.pdf
質問 # 55
An administrator needs to create a new MCS Catalog, but is receiving a failure error, as shown below:
Acropolis _ Inventory: Getccntent Exception:system.ArgunentException: Error during serialization or deserialization using the JSON Java Scriptseriali:er. The length of the string exceeds the value set on the maxJsonLenth property.
- A. 0
- B. 1
- C. nutanix@cvm: ~$ acli snapshot.list I wc - l
- D. Running the below command on CVM shows the following output:
- E. nutanix@cvm: ~$ acli snapshot.list I wc -1
正解：B、C、E
質問 # 56
An administrator needs to deploy virtual desktops to a Hyper-V Nutanix cluster with writable differencing disks, The administrator will use read only master image with clones that link back to the image.
Which native feature will the cluster use to complete this task?
- A. VM Flash Mode
- B. Shadow Clones
- C. Oplog
- D. Compression
正解：B
解説：
The feature in Nutanix that would be used to complete the task of deploying virtual desktops to a Hyper-V Nutanix cluster with writable differencing disks using a read-only master image with clones that link back to the image is Shadow Clones. Shadow Clones allow for the creation of a snapshot or a clone of a VM that uses the original VM's disks as read-only, and only writes changes to a separate differencing disk. This is useful when deploying virtual desktops as it can reduce storage requirements and improve performance.
Nutanix shadow clones are a feature that enables distributed caching of virtual disks (vDisks) that are in a multi-reader scenario. This can improve performance and reduce network traffic for scenarios such as VDI or private clone boot storms1
質問 # 57
A new client has just deployed a new Frame account, During the testing phase, the security team found that they had bidirectional clipboard, capabilities, the ability to transfer files, and connectivity to unauthorized external storage devices.
What should the administrator do to secure the environment, based on the security team's feedback?
- A. Apply Group Policies to limit the end users abilities.
- B. Disable unauthorized storage providers and features.
- C. Implement a Mobile Device Management solution.
- D. Deploy a device visibility & control platform.
正解：B
解説：
According to the certification details1, one of the objectives is to "Configure and manage security features such as role-based access control (RBAC), SSL certificates, encryption at rest, and data protection." This answer seems to align with the security team's feedback and the objective of managing security features using Nutanix technologies.
質問 # 58
Where should an administrator configure AWS, Azure, and Google accounts within Frame?
- A. Cloud Account
- B. accounts
- C. Organizations
- D. Customers
正解：A
解説：
Frame is a cloud-native desktop-as-a-service platform that delivers virtual apps and desktops from multiple public clouds1. Frame allows administrators to manage various components of their cloud accounts easily from the Frame console1.
A cloud account is a logical grouping of resources that are associated with a specific cloud provider (such as AWS, Azure, or Google) and region1. A cloud account can have multiple virtual networks, master images, and instance types that can be used to create and run virtual apps and desktops1.
To configure AWS, Azure, and Google accounts within Frame, an administrator needs to go to the Cloud Accounts section of the Frame console1. There, the administrator can add new cloud accounts or edit existing ones by providing the required credentials and settings for each cloud provider12.
https://docs.frame.nutanix.com/platform/infrastructure/byo/cloud-accounts/
質問 # 59
An administrator would like to apply a group of base settings to Citrix-based VDI users at each logon.
which user profile type would best fit the scenario?
- A. Mandatory Profiles
- B. Roaming Profiles
- C. Local Profiles
- D. Virtual disk-based Profiles
正解：A
解説：
A mandatory profile is a type of roaming profile that is read-only and does not save any changes made by users during their sessions. A mandatory profile can be applied to a group of users who share a common desktop environment and do not need to customize their settings or preferences.
A mandatory profile can ensure that a group of base settings are applied to Citrix-based VDI users at each logon, regardless of any changes they make during their sessions. A mandatory profile can also improve performance, security, and consistency of the VDI environment.
To use a mandatory profile with Citrix Virtual Apps and Desktops, you need to create a template profile on a reference machine, rename its NTUSER.DAT file to NTUSER.MAN, and copy it to a network share. Then you need to configure Profile Management policies or Active Directory settings to point to the network share location for your users2.
質問 # 60
How should an administrator protect Writable AppVolumes during a disaster in a Nutanix environment?
- A. Enable HA reservations on the cluster to ensure there is capacity in case of failure.
- B. Create a protection domain and add the AppVolumes VM entities to it. Set up a schedule to replicate the VMS every 60 minutes.
- C. Disable HA reservations to ensure that VMS are powered on using best effort during a disaster,
- D. Create a storage container in both the primary and DR data centers for the Writeable AppVolumes. Set up asynchronous DR between the two sites.
正解：D
解説：
Writable AppVolumes are a feature of VMware App Volumes that provides users with a dedicated virtual disk for storing user profile data and user-installed applications1. Writable AppVolumes are stored as VMDK files on a datastore2.
To protect Writable AppVolumes during a disaster in a Nutanix environment, one possible solution is to use asynchronous DR between two sites. Asynchronous DR allows you to replicate VMs and their associated data from one site to another at regular intervals using protection domains and remote sites3.
https://www.nutanix.com/blog/vmware-app-volumes-on-nutanix
質問 # 61
What disaster recovery feature does the Nutanix platform provide in a VMware Horizon environment?
- A. Nutanix is the only vendor that supports replication of linked clones.
- B. Rack awareness permits smaller clusters to lose up to six nodes
- C. Nutanix is the only vendor that supports replication of full clones.
- D. Block awareness permits smaller clusters to lose up to four nodes
正解：A
解説：
Nutanix is the only vendor that supports replication of linked clones. This means that option A is correct. However, I cannot guarantee the accuracy or validity of this information, so please verify it with other sources before using it.
質問 # 62
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