VMware 2V0-51.23 Practice Test - Questions Answers, Page 8

The VMware Horizon component that needs to be deployed to allow users to log into VMware Workspace ONE Access and connect to remote desktops and applications without having to provide Active Directory credentials is the Enrollment Server.The Enrollment Server is a standalone service that integrates with VMware Workspace ONE Access and enables True Single Sign-On (SSO) for Horizon clients that are using non-AD-based authentication methods such as RSA SecureID, RADIUS, or SAML1.The Enrollment Server requests short-lived certificates on behalf of the users from a certificate authority (CA), and these certificates are used for authentication to the Horizon environment2.The Enrollment Server must be installed and configured in the same domain or forest as the Connection Server, and it must have an enrollment agent certificate that authorizes it to act as an enrollment agent2.

The other options are not valid or feasible because:

A Replica Server is a Connection Server instance that replicates the Horizon LDAP configuration data from another Connection Server instance, and provides high availability and load balancing for user connections3. A Replica Server does not request or issue certificates for users, and it does not integrate with VMware Workspace ONE Access.

A Security Server is a Connection Server instance that resides within a DMZ and acts as a proxy for external user connections to the Horizon environment4. A Security Server does not request or issue certificates for users, and it does not integrate with VMware Workspace ONE Access.Security Servers are deprecated in Horizon 8 and replaced by Unified Access Gateways (UAGs)4.

A vCenter Server is a management platform that provides centralized control and visibility of vSphere hosts and virtual machines in the Horizon environment5. A vCenter Server does not request or issue certificates for users, and it does not integrate with VMware Workspace ONE Access.

VMware Horizon 8.x Professional by Vmware1

Install and Set Up an Enrollment Server2

Install a Replica Connection Server Instance3

Install a Security Server4

vCenter Server Overview5

For a global entitlement to include local desktop pools, the settings and configurations of the global entitlement must be compatible with those of the local pools. If there is a mismatch in settings, such as display protocol, user assignment type (dedicated or floating), or other critical configurations, the local pools will not appear as selectable options when adding them to a global entitlement.

If the Horizon Console does not display the health status of configured Unified Access Gateways (UAGs), it could be due to improper firewall configuration blocking traffic on port 443, which is essential for secure communication. Additionally, a discrepancy between the system name in UAG and the name entered in the Horizon Console can also prevent the console from correctly retrieving and displaying the UAG's health status.

To access the settings and status of a pool in VMware Horizon, an administrator would navigate to the Inventory > Desktops section of the Horizon Console. By selecting a specific pool, the administrator can view detailed information in the Summary section, including Pool Settings and the status of the image used during the pool's deployment, providing insights into the pool's configuration and operational status.

For more information on VMware Horizon 8 and its capabilities, you can refer to VMware's official documentation and resources available at techzone.vmware.com, which provides a comprehensive overview of Horizon 8, including its architecture, components, and deployment scenarios.

Detailed insights into VMware Workspace ONE UEM and Workspace ONE Access can be found within VMware's product documentation and techzone resources, which offer guidance on implementing and managing these solutions as part of the Anywhere Workspace ecosystem.

The default URL used to access the Horizon Console is https://<connection_server_FQDN>/admin, where <connection_server_FQDN> is the fully qualified domain name of the Connection Server instance. This URL allows you to log in to Horizon Console by using a secure (TLS) connection. You can also use the IP address of the Connection Server instance instead of the FQDN, but this might result in blocked access or reduced security due to certificate mismatch. You cannot use https://localhost to connect from the Connection Server host, but you can use https://127.0.0.1 instead. The other options are not valid URLs for Horizon Console.Reference:Log In to Horizon Console

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.

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]