2V0-51.21 Exam Prep Free – 50 Practice Questions to Get You Ready for Exam Day
Getting ready for the 2V0-51.21 certification? Our 2V0-51.21 Exam Prep Free resource includes 50 exam-style questions designed to help you practice effectively and feel confident on test day
Effective 2V0-51.21 exam prep free is the key to success. With our free practice questions, you can:
- Get familiar with exam format and question style
- Identify which topics you’ve mastered—and which need more review
- Boost your confidence and reduce exam anxiety
Below, you will find 50 realistic 2V0-51.21 Exam Prep Free questions that cover key exam topics. These questions are designed to reflect the structure and challenge level of the actual exam, making them perfect for your study routine.
An administrator is preparing to upgrade Horizon Connection Servers in parallel. What action must first be performed to ensure that there are no issues with Horizon LDAP replication within the Pod?
A. Execute vdmadmin.exe -s.
B. Execute vdmexport.exe -f Myexport.LDF.
C. Execute repadmin.exe /showrepl localhost:389.
D. Execute ViewDBChk.cmd –scanMachines.
A Horizon 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?
A. Virtual Shared Direct 3D
B. Virtual Shared 3D rendering
C. Virtual Dedicated Graphics Acceleration
D. Virtual Shared Pass-through Graphics Acceleration
DRAG DROP - Integration of VMware Horizon resources with Workspace ONE consists of several high-level steps. Drag and drop the integration steps on the left into the correct sequential order on the right. Select and Place:
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.)
A. The Client machine video memory is too high.
B. There is a vRAM shortage on the Horizon virtual machine.
C. The Horizon Virtual Machine video memory is too high.
D. There is an incorrect firewall configuration.
E. The incorrect video driver version is installed on the Horizon virtual machine.
Which two steps must be completed in order to expand a writable volume? (Choose two.)
A. Select Volumes > Writables > Select Volume > Expand.
B. Modify the snapvol.cfg to reflect the new size.
C. Select Volumes > Writables > Select Volume > Update Writable.
D. Specify a size which is at least 1MB larger than the current size of the volume.
E. Specify a size which is at least 1GB larger than the current size of the volume.
Which two types of pools can be created in Horizon on Azure VMware Solutions (AVS)? (Choose two.)
A. Pool clones
B. Raw clones
C. full clone
D. linked clones
E. instant-clone
Which of the following statements are true about Application Profiler?
A. VMware Dynamic Environment Manager Agent and the Application Profiler cannot be installed on the same machine.
B. Application Profiler is installed using VMware Dynamic Environment Manager Enterprise Setup Wizard and explicitly selecting local drive installation.
C. Application Profiler is installed automatically when installing VMware Dynamic Environment Manager FlexEngine.
D. Application Profiler is installed automatically when installing Dynamic Environment Manager Management Console.
Having configured two standalone Horizon pods, what steps should be taken to join them in a Cloud Pod Architecture (CPA) deployment?
A. 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.
B. 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.
C. 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.
D. 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.
An administrator needs to submit a network change request to have firewall ports opened to allow users to connect to a Horizon environment using RDP via Unified Access Gateway with the minimum number of open ports. Which port selection meets the requirements?
A. 443, 4172
B. 80, 443
C. 7443
D. 443
E. 443, 3389, 4172
When trying to connect to the Connection Server using HTML access on Internet Explorer 11, a user sees a message stating that the server expects to receive login credentials from another application or server. The Connection Server instance is paired with a SAML 2.0 authentication server with a signed CA certificate. What could be the cause of the issue?
A. Internet Explorer 11 does not support HTML Access.
B. HTML access is not allowed if the Connection Server is paired with an SAML 2.0 authentication server.
C. Workspace ONE mode is enabled on the Connection Server instance.
D. HTML access is disabled by the CA certificate.
An administrator needs to monitor Connection Server health by using a http request. Which command is the correct command to use?
A. GET https://:22443/favicon.ico
B. GET https://:9443/favicon.ico
C. GET https://:443/favicon.ico
D. GET https://:4172/favicon.ico
An administrator wants to ensure users can access an application that uses .NET 3.0 for desktops available on Horizon On-premises and on Horizon Cloud Service on Microsoft Azure. Which two options would achieve this requirement? (Choose two.)
A. Create a ThinApp package and provision it with App Volumes.
B. Install the application on the primary image.
C. Copy the vmdk and .json file to the Azure storage.
D. Capture the application in App Volumes.
E. Copy the vhd and .json file to the Azure storage.
What is the effect of changing any VMware Blast policy that cannot be changed in real time?
A. VMware Tools services is restarted by Microsoft GPO Update service.
B. VMware Tools detects the change and immediately applies the new setting within 480 seconds.
C. Horizon Client detects the change and prompts the user to reboot once every 480 seconds.
D. Microsoft GPO update rules apply and GPOs are updated manually or by restarting the Horizon Agent.
Select the correct command to decommission the Horizon Connection Server replica.
A. vdmadmin.exe
B. viewdbchk.cmd
C. lvmutil.cmd
D. vdmexport.exe
An administrator needs to deploy an application to specific users in their instant-clone desktop environment with the following characteristics: ✑ The application needs to be updated very frequently. ✑ The application needs to be installed as soon as possible. The application is not multi-user aware.Which solution would meet the requirements?
A. VMware Horizon Published Application
B. VMware Thinapp
C. VMware App Volumes
D. VMware Dynamic Environment Manager
Which are the required permissions an administrator must assign to the user account for instant-clone operations in active directory before creating instant-clone desktop pools? (Choose three.)
A. Write to service principal names
B. Read and Write All Properties
C. Modify Owner
D. List contents
E. Create and Delete Child objects
F. Create and Delete Computer Objects
Which two required distributions should be installed on a Linux machine that will be used as a multi-session host? (Choose two.)
A. Peppermint OS
B. RHEL Workstation
C. Solaris Linux
D. SUSE Enterprise Server
E. Ubuntu
A user is assigned two writable volumes, one created using a Windows 7 and another using a Windows 10 machine. Which of the following scenarios will happen when the user logs on to a Windows 10 VM?
A. Both writable volumes gets attached to the Windows 10 machine.
B. Since a machine can have only one Writable Volume attached to it at a given point in time, and the user has two assigned writable volumes, none of them gets attached.
C. Since a machine can have only one Writable Volume attached to it at a given point in time, the user cannot have two assigned writable volumes.
D. The writable volume created using a using Windows 10 machine gets attached.
Which two built-in apps are supported and automatically added to the profile of a multi-app kiosk profile? (Choose two.)
A. Calculator
B. Microsoft Word
C. Microsoft Edge
D. Camera
E. Sticky Notes
Where are exclusions specified for Writable Volumes to prevent App Volumes from persisting specific data between sessions?
A. config.ini
B. snapvol.cfg
C. svservice.log
D. json.cfg
An administrator needs to change the message a user receives when using an old Horizon client. Where can this be accomplished?
A. Settings > Global Settings > Client Restriction Settings
B. Client settings in VMware Dynamic Environment Manager
C. Client Restrictions under Desktop Pool settings
D. Settings > Global Policies > Client Restriction Settings
Which can be used to make sure only certain Connection Servers are used for a Global Entitlement?
A. Category Folders
B. Home sites
C. Tags
D. Access Groups
A user reports that sometimes they have issues using their remote desktops and published applications. What three pieces of information should be collected to troubleshoot the issue? (Choose three.)
A. What exactly did the user see on the screen when the issue occurred?
B. Has the user reformatted recently to clean up old cached data?
C. Does the user’s home PC have the same problem?
D. What time was it when the problem occurred?
E. What was the user doing when the issue happened?
A Horizon administrator does not see the health status for the Unified Access Gateways (UAG) they configured in the Horizon Console. What two options could be causing the issue? (Choose two.)
A. The firewall hasn’t been configured properly to allow traffic on port 443.
B. The pod needs to be added to the Cloud Pod Federation.
C. The Connection Server needs to be rebooted.
D. Another license is needed for UAG health overview.
E. The name entered in the Horizon console doesn’t match up with the system name in UAG.
An administrator has been tasked with determining the type of Horizon deployment for their organization. These requirements have been provided to the administrator: ✑ It must support Windows 7 and Windows 10 desktops. ✑ It must support App Volumes Cloud. ✑ It must support hybrid cloud. ✑ It must support Centralize brokering. ✑ It must automatically route end users to the most appropriate virtual workspace. Which deployment solution meets the requirements?
A. Horizon On-Premises
B. Horizon Cloud Service on Azure
C. Workspace ONE Unified Endpoint Management
D. vSphere Desktop Edition
Refer to the exhibit.When editing an existing instant-clone pool, an administrator cannot find the option to configure the vRAM size in the wizard. Referencing the exhibit, which could be the cause of the issue?
A. Increasing vRAM size is only possible for manual pools.
B. Modifying the vRAM settings is not permitted when selecting VMware Blast as default protocol.
C. Modifying the vRAM settings is not permitted when selecting Manage using vSphere Client.
D. Configuring vRAM size is only permitted during pool creation.
Refer to the exhibit.An administrator schedules the push of a new image to a desktop pool and receives the error shown in the exhibit. Where should the administrator first look for the cause of the issue?
A. Instant-clone Engine Domain Account
B. Golden Image Active Directory Computer Account
C. vCenter Server Administrator Account
D. Account used to login to the Horizon Console
Which two methods are available for authentication to a Unified Access Gateway? (Choose two.)
A. Web Services Federation
B. Smart Cards
C. OpenID Connect
D. Open Authentication (OAuth)
E. Security Assertion Markup Language (SAML)
An administrator needs to upgrade a Unified Access Gateway (UAG) appliance. The UAG is connected to a load balancer with other UAGs and has existing sessions. Which option provided allows zero downtime for maintenance?
A. Power off the UAG appliance.
B. Remove the Horizon Connection Server thumbprint in the UAG Admin UI.
C. Suspend the UAG appliance.
D. Enable Quiesce Mode in the UAG Admin UI.
An administrator notices that a cloud pod is not in the correct site. What can be done to solve this issue?
A. Under Settings > Cloud Pod Architecture, select the pod and change the name of the site.
B. Under Settings > sites, select the site, and select move pod to this site.
C. Under Settings > Cloud Pod Architecture, select the pod, click edit and select the correct site.
D. Under Settings > sites, select the pod, click edit, and select the correct site from the menu.
An administrator is tasked with allowing managers to request desktops and changes to desktops for their employees. What VMware solution can be used to meet this requirement?
A. vRealize Operations
B. Horizon Automated Pools
C. vRealize Automation
D. Horizon Help Desk
An administrator wants to ensure that user's desktop experience is consistent regardless of the desktop they connect to. What solution should be used to meet the requirement?
A. Persona Management
B. Dynamic Environment Manager
C. Local Profiles
D. Temporary Profiles
Which three Horizon based resources does Unified Access Gateway provide access to? (Choose three.)
A. virtual desktops
B. physical desktops
C. thin client
D. RDSH-based applications
E. IOT devices
An administrator configured a virtual machine to use an NVIDIA card but the virtual machine is not starting up. What could be the cause of the issue? (Choose two.)
A. No suitable host could be found.
B. Not all memory has been reserved on the VM.
C. Not all CPU has been reserved on the VM.
D. The Desktop Pool doesn’t support 3D cards.
E. 3D graphics cannot be used with local storage.
An administrator has been tasked with disabling USB redirection for all finance users in the virtual desktop environment. Which of the following options would meet the requirement?
A. Open the Horizon Console and in Desktop settings set the USB Access Policy to disabled for all finance users.
B. Create a new golden image, deselect USB redirection at the Horizon agent installation, and push the new image to all desktop pools.
C. Open the Horizon Console and in Global Policies set the USB Access Policy to disabled.
D. Create a Horizon Smart Policy, disable USB redirection, and set a condition matching all finance users.
An administrator is tasked with giving the security team non-destructive rights to see how the connection servers have been configured. What privilege is needed to meet the requirement?
A. Global Configuration and Policy Administrators (Read only)
B. Inventory Administrators (Read only)
C. Settings Administrator (Read only)
D. Administrators (Read only)
An administrator configures VMware Dynamic Environment Manager's Logon and Logoff tasks to load two PowerShell scripts on boot and logoff, but has noticed the scripts are not loading. What could be the cause of the issue?
A. URL Content Redirection policy needs to be configured.
B. Clipboard redirection policy needs to be configured.
C. Permissions were not configured properly.
D. PCoIP needs to be used instead of Blast.
After a disaster recovery failure which left the data center unavailable, a company's Horizon Administration Team has decided to increase the capacity of their Horizon desktop pools and their resiliency. Which two deployment options would support the requirement? (Choose two.)
A. Horizon deployed on VMware Cloud on VMware.
B. Horizon deployed in the same Local Data Center.
C. Horizon deployed in a Remote Data Center.
D. Horizon deployed on VMware Cloud on AWS.
E. Horizon Desktop deployed as a Service on vCloud Air.
After creating a new desktop pool that contains customization specifications, a Horizon administrator sees the following message in the VMware Horizon event database: Provisioning error occurred for Machine Machine_Name: Customization failed for Machine Which two could be the cause of the issue? (Choose two.)
A. The customization specification has been renamed or deleted.
B. Desktops can only be customized after the end user logs into the virtual machine.
C. The compute account of the template has been removed from the Active Directory.
D. The administrator does not have sufficient permissions to access the customization specification.
E. Desktop pool provisioning is disabled.
DRAG DROP - An administrator is tasked with reinstalling a Connection Server replica that has failed to boot. Drag and drop the procedural steps on the left into the correct order on the right to add the replica back to the Horizon pod with the same name. Select and Place:
An administrator has added a supported PCI graphics accelerator to a virtual machine configuration. When the administrator tries to power on the virtual machine, an error is displayed and the virtual machine remains powered off. Which of the following virtual machine configuration settings needs to be applied to enable the virtual machine to power on?
A. Disable CPU Hot Plug.
B. Enable Video Card 3D Graphics.
C. Reserve all guest memory.
D. Set Memory Shares to High.
An administrator wants to reduce the number of primary images that are used for floating instant-clone pools. What solution would meet this requirement?
A. App Volumes
B. Install natively
C. ThinApp
D. Dynamic Environment Manager
An administrator wants to provision a new Golden Image but doesn't see the VM in the list with golden images. Which could be the cause of the issue? (Choose two.)
A. No snapshot was made after optimizing the golden image.
B. There is more than 1 active snapshot on the golden image.
C. The golden image VM is not configured with a CD-ROM player.
D. The wrong Guest OS Version was selected when creating the golden image.
E. The golden image was not optimized.
An administrator is leveraging PCoIP protocol in their Horizon environment and wants to distribute clients to end users that have the smallest footprint possible with no local operating system. Which client type satisfies these requirements?
A. Teradici based zero client
B. Android based thin client
C. MacOS Client
D. Windows embedded thin client
A user reports that they are unable to connect to their desktop from the internet using PCoIP, but they are able to connect via BLAST. Which could be the cause of the issue?
A. The firewall is denying port 80 to the Unified Access Gateway.
B. The firewall is denying port 443 to the desktop.
C. The firewall is denying port 4172 to the Unified Access Gateway.
D. The firewall is denying port 3389 to the Desktop.
Which pre-requisite should be met before installing the Connection Server?
A. Install AD DS and AD LDS Tools on the Connection Server.
B. Use a domain user account with administrator privileges on the Connection Server.
C. The host system must be a vSphere VM with a static IP address.
D. An SSL server certificate must be installed on the Connection Server.
Which of the following will happen when an administrator upgrades the Connection Server and a valid certificate is stored on the Windows Server?
A. Installing the Connection Server instance generates a self-signed certificate for the server.
B. The Connection Server installation will automatically extract and import the existing keys and certificates into the Windows Certificate Store.
C. The existing keys and certificates will be extracted and imported into the Windows Certificate Store only if Horizon is integrated with Workspace ONE Access.
D. If the import existing certificates checkbox is selected during the Connection Server installation, the existing keys and certificates will be extracted and imported into the Windows Certificate Store.
Which Horizon feature provides high availability desktops across datacenters?
A. Cloud Pod Architecture
B. vCenter Linked Mode
C. Instant-Clones
D. Replica Connection Servers
Users need to be able to log into Workspace ONE Access and connect to remote desktops and applications without having to provide Active Directory credentials. Which Horizon component needs to be deployed to allow this functionality?
A. Enrollment Server
B. vCenter Server
C. Security Server
D. Replica Server
Which three options are required to use an instant-clone pool? (Choose three.)
A. VMware vSphere
B. Horizon Intelligence
C. Horizon Composer
D. Horizon Connection Server
E. Horizon Agent
F. High speed Internet Access
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