A company wants to give third-party developers access to the corporate network through desktop environments that the company can control. Which of the following can BEST achieve these requirements?

Virtual Desktop Infrastructure (VDI) is a technology that hosts desktop operating systems on a centralized server in a data center. This allows the company to provide third-party developers with a complete, standardized desktop environment that can be accessed remotely. The key benefit is that the company maintains full administrative control over these virtual desktops, including security policies, software installations, and access to the corporate network. This directly addresses the requirement for providing controlled desktop environments.

A. Sandbox: A sandbox is an isolated security mechanism used for running and testing untrusted programs, not for providing a persistent, full-featured desktop for daily work.
C. Private cloud: This refers to the underlying infrastructure model. While VDI can be deployed on a private cloud, VDI is the specific service that delivers the desktop environment.
D. SaaS: Software as a Service (SaaS) delivers specific applications over the network (e.g., email, CRM), not a complete desktop operating system or broad network access.

1. National Institute of Standards and Technology (NIST). (2011). The NIST Definition of Cloud Computing (Special Publication 800-145).

Section 2

Page 3: Defines Software as a Service (SaaS) and Private Cloud models

clarifying why options C and D are incorrect as they do not specifically describe a desktop delivery service.

2. Microsoft Azure Documentation. (n.d.). What is Azure Virtual Desktop?. Microsoft Docs.

"Overview" section: Describes the service as a "desktop and app virtualization service that runs on the cloud

" which provides "centralized management and security for user desktops." This aligns with the core requirements of the question for a controlled desktop environment.

3. Purdue University. (n.d.). What is VDI?. Information Technology at Purdue (ITaP).

"What is VDI?" section: Explains that VDI "hosts a desktop operating system on a centralized server in a data center

" which is a foundational concept for the CompTIA A+ exam. This source confirms VDI as the correct technology for providing centrally managed desktops.