44. A systems administrator wants to manage a Linux server from a remote laptop using a disk management tool that is only accessible via the GUI. Which of the following should the administrator install?
Answer: C
Virtual Network Computing (VNC) is the appropriate tool for remote GUI access.
VNC allows a systems administrator to manage a Linux server remotely with access to the graphical user interface (GUI), making it suitable for disk management tools that require such an interface.
A) Secure Shell (SSH)
SSH is primarily used for secure command-line access to remote systems. While it provides encrypted connections, it does not support graphical interfaces directly, making it unsuitable for managing GUI-based tools.
B) Kernel-based virtual machine (KVM)
KVM is a virtualization solution for running virtual machines on Linux. It is not a remote management tool and does not provide direct access to the GUI of a remote server, thus it is not relevant to the administrator's needs.
C) Virtual Network Computing (VNC)
VNC is specifically designed to provide remote access to a graphical desktop environment. This makes it the ideal choice for the systems administrator who needs to manage a Linux server using a GUI-based disk management tool.
D) Virtual private network (VPN)
A VPN is used to create secure connections over the internet but does not provide direct access to a GUI. While it can enhance security for remote connections, it does not fulfill the requirement of accessing GUI applications directly.
Conclusion
VNC is the correct choice as it enables remote GUI access, which is essential for managing specific tools that require a graphical interface. Other options either do not support GUI access or are unrelated to the task at hand, making them less suitable for the administrator's requirements.