A technician needs to remotely connect to a Linux desktop to assist a user with troubleshooting. The technician needs to make use of a tool natively…

Virtual Network Computing (VNC) is a graphical desktop-sharing system that uses the Remote Frame Buffer (RFB) protocol to remotely control another computer. It is platform-independent and has a long history of use on Unix-like operating systems, including Linux, making it a standard and natively supported tool for remote graphical administration. A technician can use a VNC client to connect to a VNC server running on the user's Linux desktop, allowing the technician to see and interact with the user's graphical session directly to perform troubleshooting tasks.

B. MFA (Multi-Factor Authentication) is a security method that requires multiple forms of verification to grant access; it is not a remote connection tool.

C. MSRA (Microsoft Remote Assistance) is a remote assistance tool specifically designed for and integrated into the Microsoft Windows operating system.

D. RDP (Remote Desktop Protocol) is a proprietary protocol developed by Microsoft primarily for Windows. While RDP servers exist for Linux, VNC is more traditionally considered a native solution.

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1. Red Hat Enterprise Linux 8 Documentation. (2023). Configuring and managing virtualization

Chapter 10. Sharing desktops using VNC. Red Hat Customer Portal. This official vendor documentation details the configuration of VNC as a primary method for sharing graphical desktops on a major enterprise Linux distribution.

2. Limoncelli

T. A.

Hogan

C. J.

& Chalup

S. R. (2017). The Practice of System and Network Administration (3rd ed.). Addison-Wesley Professional. In Chapter 13

"Remote Access

" Section 13.4.2 "GUI-Based Remote Login

" the text describes VNC as a "cross-platform GUI-based remote login system" and contrasts it with Microsoft's RDP

highlighting VNC's common usage in Unix/Linux environments.

3. University of Illinois

Technology Services. (n.d.). Answers: Remote Desktop - VNC for Linux. This university IT documentation provides instructions for setting up and using VNC on Linux systems

demonstrating its role as a standard tool for remote graphical access in an academic and enterprise setting.