[Q28-Q51] Ultimate Guide to Prepare 2V0-51.23 with Accurate PDF Questions [Mar 25, 2024]

QUESTION 28
Drag and drop each Horizon console predefined role on the left to its matching function on the right.

Explanation
The following is the correct answer for the drag and drop question:
Administrator -> Performs all desktop, session, and pool-related operation.
Inventory Administrator -> Performs all administrative functions and applies to an Access Group.
Local Administrator -> No rights to manage Cloud Pod or the Global Data Layer.
Predefined Administrator Roles (vmware.com)
The predefined administrator roles in Horizon console are designed to provide different levels of access and control over the Horizon environment. Each role has a set of privileges that grant the ability to perform specific actions or view certain information. You can assign these roles to users or groups on the root access group, which gives them access to all inventory objects in the system, or on a specific access group or federation access group, which limits their scope to the objects within that group. You cannot modify the predefined roles, but you can create custom roles by selecting individual privileges.
The Administrator role is the most powerful role in Horizon console. It allows the user to perform all administrative operations, including creating and managing desktop pools, sessions, farms, applications, global settings, and other administrators. In a Cloud Pod Architecture environment, this role also enables the user to configure and manage a pod federation and manage remote pod sessions. The Administrator role on the root access group is equivalent to a super user role, as it gives full access to everything in the system. Therefore, you should assign this role to a limited number of users.
The Inventory Administrator role is similar to the Administrator role, but it applies only to an access group.
This means that the user can perform all administrative functions on the inventory objects that belong to that access group, such as desktop pools, farms, applications, and sessions. However, the user cannot manage global settings or other administrators. This role is useful for delegating administration of specific resources to different users or groups.
The Local Administrator role is a restricted version of the Inventory Administrator role. It applies only to an access group and does not grant any rights to manage Cloud Pod Architecture features or the Global Data Layer. This means that the user can only manage local inventory objects within that access group, such as desktop pools, farms, applications, and sessions. This role is suitable for administrators who do not need to access or modify global settings or cross-pod resources.
The Help Desk Administrator role is a specialized role that allows the user to perform desktop and application actions for troubleshooting and support purposes. These actions include shutting down, resetting, restarting, logging off, disconnecting, and sending messages to users’ desktops or applications. The user can also perform remote assistance actions such as ending processes or viewing system information for a user’s desktop or application. The user cannot create or modify any inventory objects or settings with this role.
References :=
Some possible references are:
Predefined Administrator Roles
Assigning Administrator Roles
Understanding Roles and Privileges

QUESTION 29
An organization with an existing Windows 2012 R2 Server RDSH farm decided to move to Windows Server
2019 as their new standard. Order the steps that need to be taken by the administrator to deploy a RDS desktop pool with this new standard.

QUESTION 30
To reduce the risk of users downloading malware to the corporate network, an administrator wants to allow end-users to open only intranet websites inside their virtual desktop. Additionally, the administrator wants to configure all other URLs to automatically open in a browser on the end-user’s client machine.
Which steps should the administrator take to meet the requirements? (Choose two.)

Enable the URL Content Redirection feature in Horizon Agent.

Disable the Allow External Website feature in Horizon Agent.

Enable secure website settings in the Global Settings Security menu.

Configure group policy settings to indicate how Horizon Agent redirects the URL

Enable the URL Content Redirection feature on the desktop pool settings.

Explanation
The URL Content Redirection feature allows administrators to configure specific URLs to open on the client machine or in a remote desktop or published application. This can help reduce the risk of users downloading malware to the corporate network, as well as improve the user experience and performance of certain web applications.
To meet the requirements of the scenario, the administrator needs to enable the URL Content Redirection feature in Horizon Agent when installing or upgrading it on the instant-clone desktops. This will allow Horizon Agent to send or receive URLs from Horizon Client, depending on the redirection direction. The administrator also needs to configure group policy settings to indicate how Horizon Agent redirects the URL.
Specifically, the administrator needs to enable agent-to-client redirection, which means that Horizon Agent sends the URL to Horizon Client, which opens the default application for the protocol in the URL on the client machine. The administrator also needs to specify which URLs are redirected from a remote desktop to a client, and which URLs are not redirected. In this case, the administrator needs to configure a whitelist of intranet websites that are allowed to open inside the virtual desktop, and a blacklist of all other websites that are automatically redirected to a browser on the client machine.
The other options are not relevant or sufficient for meeting the requirements. Disabling the Allow External Website feature in Horizon Agent will prevent users from accessing any external websites from their virtual desktops, which might not be desirable or practical. Enabling secure website settings in the Global Settings Security menu will not affect how URLs are redirected, but only how secure connections are establishedbetween Horizon components. Enabling the URL Content Redirection feature on the desktop pool settings will not work unless it is also enabled in Horizon Agent and configured with group policy settings. References: Configuring URL Content Redirection and [VMware Horizon 8.x Professional Course]

QUESTION 31
Having configured two standalone Horizon pods, what steps should be taken to join them in a Cloud Pod Architecture (CPA) deployment?

On one pod, initialize the CPA. On the second pod, join the CPA. On one pod, create Global Entitlements, and add local pools from each pod.

Initialize the CPA on both Pods. On the second pod, sync the CPA. On one pod, create Global Entitlements, and add local pools from each pod.

On one pod, initialize the CPA. On the second pod, join the CPA. On one pod, create Cloud Entitlements, and sync pools from each pod. Initialize the CPA on both Pods.

On the second pod, sync the CPA. On one pod, create Cloud Entitlements, and add local pools from each pod.

QUESTION 32
What are the steps to create a custom role?

In the navigation pane under the Settings section dick on Administrators > Roles and Permission > Add.
Once the Add Role pane opens, add a name for the role and select the specific privileges.

In the navigation pane under the Settings section click on Administrators > Roles and Permission > Users and groups > Add. Once the Add Role pane opens, add a name for the role and select the specific privileges.

In the navigation pane under the Settings section click on Administrators > Entitlements > Add. Once the add Role pane opens, add a name for the role and select the specific privileges.

In the navigation pane under the Settings section click on Administrators > Users and Groups > Add.Once the Add Role pane opens, add a name for the role and select the specific privileges.

QUESTION 33
An end-user is experiencing a black screen when connecting to their virtual desktop. After a few seconds, the connection closes. Which could be the cause of the issue? (Choose three.)

There is a vRAM shortage on the Horizon virtual machine.

The Client machine video memory is too high.

The incorrect video driver version is installed on the Horizon virtual machine.

The Horizon Virtual Machine video memory is too high.

There is an incorrect firewall configuration.

Explanation
A black screen when connecting to a Horizon virtual desktop can be caused by various reasons, such as network issues, hardware issues, Horizon tunnel issues, or underlying guest operating system issues. Based on the options given, the following could be the cause of the issue:
A vRAM shortage on the Horizon virtual machine. This can affect the display performance and cause a black screen or a disconnect. To resolve this issue, you should configure the pool to provide enough video memory for the resolutions you plan to present to the clients1.
The incorrect video driver version installed on the Horizon virtual machine. This can cause compatibility issues and prevent the display protocol from working properly. To resolve this issue, you should verify that the View desktop is using the correct video driver and that it is compatible with the VMware Tools and Horizon Agent versions installed23.
An incorrect firewall configuration. This can block or misroute the display protocol traffic and cause a connection failure. To resolve this issue, you should verify that the required ports are open between the client, UAG/Security server/Connection server, and VDI machine4 .
The other options are not likely to cause a black screen when connecting to a Horizon virtual desktop:
The client machine video memory is too high. This should not affect the display protocol performance or cause a black screen. The client machine video memory is only used to render the display on the local device, not on the remote desktop.
The Horizon virtual machine video memory is too high. This should not cause a black screen or a disconnect either. The Horizon virtual machine video memory is used to allocate resources for the display protocol on the server side, not on the client side.
References:
Dual monitors configured using PCoIP does not span both the monitors for VMware View and Connecting to a VDI desktop with PCoIP displays a black screen and disconnects after 10 seconds Error attaching to SVGADevTap, error 4000: EscapeFailed reported by PCoIP server Interoperability Matrices Configuring PCoIP Secure Gateway in VMware View
[Network Ports in VMware Horizon]

QUESTION 34
Which two of the following are features of VMware Horizon Agent for Linux? (Choose two.)

USB redirection

location based printing

display protocol PCoIP

installation registration requirement

session collaboration

QUESTION 35
Refer to the exhibit.
Drag and drop the appropriate firewall ports in support of the Blast Extreme protocol into the correct locations in the diagram on the right.
Two options will not be used.

QUESTION 36
Refer to the exhibit.
Drag and drop the components on the left that are part of the logical architecture for a single-site deployment of VMware Horizon into their correct position in the diagram on the right.

QUESTION 37
Drag and drop the TLS Configuration steps on the left into the correct sequential order on the right.

QUESTION 38
An administrator is tasked with configuring VMware Integrated Printing. They enabled the VMware Integrated Printing feature during the installation of the Horizon Agent in the golden image, and created a Test Desktop Pool. On a physical end-point where the Horizon Client already is installed, the administrator added multiple network printers which are working perfectly. They test the configuration by connecting to the Horizon Desktop with the Horizon Client, unfortunately they do not see the printers within their Horizon Desktop.
What could be the reason that the administrator is not seeing the printers within his Horizon Desktop session?

Port TCP 9427 is disabled.

The VMware Integrated Printing feature is not installed in the Horizon Client.

Printing is disabled in the Horizon Desktop Pool.

Port TCP 32111 is disabled.

Explanation
One of the possible reasons that the administrator is not seeing the printers within his Horizon Desktop session is that printing is disabled in the Horizon Desktop Pool. Printing is a feature that allows users to print from a remote desktop to any local or network printer available on their client device. Printing can be enabled or disabled for each desktop pool by using the VMware Integrated Printing feature.
VMware Integrated Printing is a feature that supports client printer redirection, location-based printing, and persistent print settings. Client printer redirection enables users to print from a remote desktop to any local or network printer available on their client device. Location-based printing enables users to print to network printers that are physically near their client device. Persistent print settings enable users to retain their print settings across sessions.
To enable or disable printing for a desktop pool, the administrator needs to follow these steps:
In Horizon Console, select Inventory > Desktops.
Select the desktop pool and click Edit.
In the Edit Desktop Pool dialog box, select the VMware Integrated Printing tab.
Select or clear the Enable VMware Integrated Printing check box.
Click OK.
If printing is disabled for a desktop pool, users will not see any printers within their Horizon Desktop session, even if they have installed the VMware Integrated Printing feature in the Horizon Agent and the Horizon Client. Therefore, to resolve this issue, the administrator needs to enable printing for the desktop pool by selecting the Enable VMware Integrated Printing check box.
The other options are not likely to be the reason that the administrator is not seeing the printers within his Horizon Desktop session:
Port TCP 9427 is disabled: This port is used by the VMware Integrated Printing feature for communication between the Horizon Agent and the Horizon Client. If this port is disabled, users might experience printing errors or delays, but they should still see the printers within their Horizon Desktop session.
The VMware Integrated Printing feature is not installed in the Horizon Client: This feature is installed by default in the Horizon Client for Windows, Mac, Linux, Chrome, and HTML Access. If this feature is not installed in the Horizon Client, users might not be able to print from their remote desktops, but they should still see the printers within their Horizon Desktop session.
Port TCP 32111 is disabled: This port is used by ThinPrint for communication between the Horizon Agent and the ThinPrint Client. ThinPrint is a legacy printing feature that has been replaced by VMware Integrated Printing. If this port is disabled, users might experience printing errors or delays with ThinPrint, but they should still see the printers within their Horizon Desktop session if they use VMware Integrated Printing.
References: Configuring VMware Integrated Printing, Enable or Disable Printing for a Desktop Pool, and
[VMware Horizon 8.x Professional Course]

QUESTION 39
Refer to the exhibit.

An administrator is trying to create an automated farm of instant-clone virtual machines using the Add Farm wizard. The administrator cannot proceed beyond the page displayed in the exhibit.
Which of the following could be the reason for the issue?

In the Add Farm wizard, the administrator may not have selected Automated Farm as farm type.

The administrator may not have added an instant clone domain administrator to VMware Horizon.

The administrator did not prepare a RDSH golden image snapshot.

The administrator did not add the RDSH golden image to the correct domain.

Explanation
The reason for the issue is that the administrator may not have added an instant clone domain administrator to VMware Horizon. This is a requirement for creating an automated farm of instant-clone virtual machines using the Add Farm wizard.
An instant clone domain administrator is a user account in Microsoft Active Directory that allows Connection Server to perform certain operations related to instant clones in Active Directory, such as joining instant-clone virtual machines to the domain, creating computer accounts, and deleting computer accounts. The administrator must create and configure this account in Active Directory and then specify the user name and password in VMware Horizon.
To add an instant clone domain administrator to VMware Horizon, the administrator needs to follow these steps:
In the Horizon Console, select Settings > Domains > Domain Accounts.
Click Add.
Enter the domain, user name, and password for the instant clone domain administrator.
After adding the instant clone domain administrator to VMware Horizon, the administrator can proceed with creating an automated farm of instant-clone virtual machines using the Add Farm wizard.
The other options are not the reason for the issue:
In the Add Farm wizard, the administrator may not have selected Automated Farm as farm type: This option is not relevant to the issue, as the farm type selection is done in a later page of the Add Farm wizard, after selecting the domain and the AD container. The page displayed in the exhibit is the Identification and Settings page, which is the first page of the Add Farm wizard.
The administrator did not prepare a RDSH golden image snapshot: This option is not relevant to the issue, as the RDSH golden image snapshot selection is done in a later page of the Add Farm wizard, after selecting the domain and the AD container. The page displayed in the exhibit is the Identification and Settings page, which does not require a RDSH golden image snapshot.
The administrator did not add the RDSH golden image to the correct domain: This option is not relevant to the issue, as the RDSH golden image domain selection is done in a later page of the Add Farm wizard, after selecting the domain and the AD container. The page displayed in the exhibit is the Identification and Settings page, which does not require a RDSH golden image domain.
References: Configuring an Instant Clone Domain Administrator in Active Directory, Add an Instant-Clone Domain Administrator, and [VMware Horizon 8.x Professional Course]

QUESTION 40
What is the effect of changing any VMware Blast policy that cannot be changed in real time?

Horizon Client detects the change and prompts the user to reboot once every 480 seconds.

VMware Tools services is restarted by Microsoft GPO Update service.

VMware Tools detects the change and immediately applies the new setting within 480 seconds.

Microsoft GPO update rules apply and GPOs are updated manually or by restarting the Horizon Agent.

Explanation
VMware Blast policy settings are stored in the registry key HKLM\Software\Policies\VMware, Inc.\VMware Blast\Config on the remote desktops or RDS hosts that use the VMware Blast display protocol. These settings can be configured by using the VMware Blast ADMX template file (vdm_blast.admx) and applying it through Microsoft Group Policy Object (GPO). Some of these settings can be changed in real time, which means that they take effect immediately after the policy is applied, without requiring a reboot or a reconnection of the Horizon Client. However, some of these settings cannot be changed in real time, which means that they require a reboot or a reconnection of the Horizon Client to take effect.
The effect of changing any VMware Blast policy that cannot be changed in real time is that the Microsoft GPO update rules apply and GPOs are updated manually or by restarting the Horizon Agent. This means that the new policy settings will not be applied until one of the following events occurs:
The Horizon Agent service is restarted on the remote desktop or RDS host. This can be done manually by using the Services console or the command-line tool sc.exe, or automatically by using a scheduled task or a script.
The remote desktop or RDS host is rebooted. This can be done manually by using the Restart option in Windows, or automatically by using a scheduled task or a script.
The Group Policy refresh interval is reached. This is a configurable time interval that determines how often the system checks for and applies new or changed GPOs. By default, this interval is 90 minutes for domain members and 5 minutes for domain controllers, with a random offset of 0 to 30 minutes. This interval can be modified by using the Group Policy refresh interval for computers setting in the ComputerConfiguration\Administrative Templates\System\Group Policy folder of the Group Policy Management Console.
Therefore, to ensure that the VMware Blast policy settings that cannot be changed in real time are applied as soon as possible, it is recommended to restart the Horizon Agent service or reboot the remote desktop or RDS host after applying the policy.
References: VMware Blast Policy Settings, Group Policy refresh intervals, and [VMware Horizon 8.x Professional Course]

QUESTION 41
What are two best practices for Windows Golden Image Optimization? (Choose two.)

Activate Windows OS paging.

Turn on automatic Windows maintenance (scheduled tasks).

Turn on automatic Windows Updates.

Disable unnecessary services.

Disable power options.

Explanation
Windows golden image optimization is the process of reducing the size and improving the performance of the Windows OS image that is used as the base for the desktop pools. Some of the best practices for Windows golden image optimization are:
Disable unnecessary services: Services that are not required for the desktop functionality or user experience should be disabled to reduce the resource consumption and potential security risks. For example, services such as Windows Search, Windows Defender, Windows Update, and Superfetch can be disabled for better performance and stability.
Disable power options: Power options such as hibernation and sleep mode should be disabled to free up disk space and avoid potential issues with the desktop state. Hibernation can consume a large amount of disk space by creating a hiberfil.sys file that stores the system memory contents when the desktop is powered off. Sleep mode can cause problems with network connectivity and user sessions when the desktop is resumed from a low-power state.
Other best practices for Windows golden image optimization include:
Activate Windows OS paging: Paging is a mechanism that allows the OS to use a portion of the disk as virtual memory when the physical memory is insufficient. Paging can improve the performance and stability of the desktops by preventing out-of-memory errors and reducing memory contention.
However, paging can also increase disk I/O and wear, so it should be configured with caution and monitored regularly.
Turn off automatic Windows maintenance (scheduled tasks): Automatic Windows maintenance is a feature that runs various tasks such as disk defragmentation, disk cleanup, security scanning, and system diagnostics in the background. These tasks can consume a lot of CPU, memory, and disk resources and interfere with the user experience and desktop performance. Therefore, it is recommended to turn off automatic Windows maintenance and run these tasks manually or on a scheduled basis when the desktops are not in use.
Turn off automatic Windows Updates: Automatic Windows Updates is a feature that downloads and installs updates for the OS and other Microsoft products in the background. These updates can consume bandwidth, disk space, and CPUresources and cause compatibility issues with some applications or drivers. Therefore, it is recommended to turn off automatic Windows Updates and manage the updates manually or through a centralized tool such as VMware Update Manager or Microsoft WSUS.
References: [Optimizing Your VMware Horizon View 7.x Golden Image] and [VMware Horizon 8.x Professional Course]

QUESTION 42
An administrator is tasked with creating a new pool of desktops with hardware-accelerated graphics with vMotion support. Which graphic acceleration types can the administrator choose to meet the requirement?

Virtual Shared 3D rendering

Virtual Shared Pass-through Graphics Acceleration

Virtual Shared Direct access 3D

Virtual Dedicated Graphics Acceleration

QUESTION 43
How do multiple Horizon Connection Server instances in a pod maintain synchronization?

Horizon Connection Server instances keep their data in an AD LDS database, which is automatically synchronized between the Connection Server.

Horizon Connection Server instances keep their data in an Oracle database, which works as the central hub.

Horizon Connection Server instances keep their data in a local MySQL DB. The data is synchronized once every 24h.

Horizon Connection Server instances keep their data in an MS SQL database, which works as the central hub.

QUESTION 44
Drag and drop each Desktop Persistence type on the left to its matching description on the right.

QUESTION 45
End-users are complaining that they are frequently being asked for credentials when opening additional apps.
Which step should the administrator take to resolve the issue?

Configure SSO Timeout by modifying the Global Settings in Horizon Administrator.

Configure a time limit by modifying the Horizon GPO.

Configure Desktop Timeout by modifying the Pool Settings in Horizon Administrator.

Configure Session Timeout by modifying the Client Settings in Horizon Client.

QUESTION 46
Refer to the exhibit.
Drag and drop the ports on the left to allow an external PCoIP connection through Unified Access Gateway (UAG) into the diagram on the right.

QUESTION 47
Adobe Acrobat 11 has been assigned to a user. VM25 already has Adobe Acrobat 11 and is natively installed.
What happens when the user logs on to VM25?

The App Volume package does not get attached because the natively installed application has priority.

The user-assigned application is attached to VM25. When the user clicks on the application shortcut, the App Volume package for Adobe Acrobat 11is opened.

Although a shortcut to the App Volume package is created on the user desktop, the application does not get attached to VM25.

A shortcut to the user-assigned application is created on the user desktop, and when they click on the shortcut, the application gets attached to VM25.

QUESTION 48
Which vCenter privileges are required only for instant clones VMs with a Trusted Platform Module (vTPM) device?

Upgrade virtual machine compatibility

Manage KM5

Configure Host USB device

Manage custom attributes

QUESTION 49
Refer to the exhibit.
Drag and drop the ports on the left to allow an external Blast Extreme connection through Unified Access Gateway (UAG) into the diagram on the right.

QUESTION 50
Which pre-requisite should be met before installing the Horizon Connection Server?

The host system must be a vSphere VM with a static IP address.

Use a domain user account with administrator privileges on the Horizon Connection Server.

An SSL server certificate must be installed on the Horizon Connection Server.

Install AD DS and AD LDS Tools on the Horizon Connection Server.

QUESTION 51
An administrator is creating an instant clone desktop pool and needs to enable NVIDIA Grid 3D Rendering.
NVIDIA GRID vGPU and drivers are installed on the physical ESXi hosts.
In Horizon Console, when creating an instant-clone pool, the NVIDIA GRID vGPU option is not available in the 3D Render field.
Which two of the following could be the reason for the issue? (Choose two.)

Horizon 8 does not have an explicit 3D renderer option for instant clone. Select Manage Using vSphere Client in the 3D Render field. Instant-clones inherit the settings configured in the vSphere Client for the golden image.

In Horizon Console, when an instant-clone pool is created, the golden image and snapshot that the administrator selected has not been configured for NVIDIA GRID vGPU.

The administrator has selected Shared when editing the Host Graphics Settings for the ESXi host in the vCenter Server.

Instant-clone pools do not support NVIDIA GRID vGPU.

The administrator has selected Shared Direct when editing the Host Graphics Settings for the ESXi host in the vCenter Server.

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