A cloud administrator needs to enable users to access business applications remotely while ensuring these applications are only installed on…

The best solution for this scenario is Virtual Desktop Infrastructure (VDI). VDI is a cloud service model

that provides users with virtual desktops that run on a centralized server. Users can access their

virtual desktops remotely from any device, such as a laptop, tablet, or smartphone, using a thin

client or a web browser. VDI enables users to access business applications without installing them on

their own devices, which ensures that these applications are only installed on company-controlled

equipment. VDI also allows users to modify their personal working environments, such as desktop

settings, wallpapers, or p

, which are saved on the server and persist across sessions. VDI

can offer benefits such as improved security, reduced hardware costs, centralized management, and

enhanced user experience. The other options are not the best solutions for this scenario. Single Sign-

On (SSO) is a cloud service that enables users to log in to multiple applications or systems with one

set of credentials, which simplifies authentication and improves security. However, SSO does not

provide users with remote access to business applications or personal working environments. Secure

Shell (SSH) is a network protocol that allows secure remote access to a server or a device using

encryption and authentication. SSH can be used to execute commands, transfer files, or tunnel

network traffic. However, SSH does not provide users with virtual desktops or business

applications. Virtual Private Network (VPN) is a network technology that creates a secure connection

between a remote device and a private network over a public network, such as the Internet. VPN can

be used to access network resources, such as files, printers, or applications, that are not available

otherwise. However, VPN does not provide users with virtual desktops or personal working

environments. Reference: CompTIA Cloud Essentials+ Certification Study Guide, Second Edition

(Exam CLO-002), Chapter 2: Cloud Concepts, Section 2.3: Cloud Service Models, p. 64-65