Which of the following components are used by FusionACCess to publish application virtualization?

In the Huawei FusionAccess desktop virtualization solution, the Application Publishing Server (APS) is the specific component responsible for application virtualization. It hosts applications on a Windows Server and uses technologies like RemoteApp to publish them to end-users. Users can then access these virtualized applications through the Web Interface (WI) as if they were running locally, without needing a full virtual desktop. The APS manages application sessions and resource allocation for published applications.

A. The HDC (Huawei Desktop Controller) is the management core of the solution, responsible for user access control, virtual desktop management, and strategy policies, but not for publishing applications itself.
C. FROM (Flexible Resource & Operation Management) is not a standard component in the FusionAccess architecture for application publishing.
D. The WI (Web Interface) is the user portal for accessing virtual desktops and applications, but it does not host or publish the applications; it merely presents them to the user.

1. Huawei FusionAccess Desktop Solution Product Documentation, "System Architecture" section. The documentation describes the role of each component, explicitly stating that the APS (Application Publishing Server) is used for "publishing applications based on Microsoft Windows Server."

2. Huawei FusionAccess Desktop Solution V6.5.1, "Component Description". This guide details the function of the APS as the server that installs, manages, and publishes virtual applications to users.