Explanation
The administrator can use Virtual Network Computing (VNC) to troubleshoot the server effectively. VNC is a graphical desktop sharing system that allows the administrator to remotely control the desktop of a Linux server.

Explanation
The technician should use Disk Utility to resize a partition on the internal storage drive of a computer running macOS. Disk Utility is a built-in utility that allows users to manage disks, partitions, and volumes on a Mac. It can be used to resize, create, and delete partitions, as well as to format disks and volumes.

Explanation
To accomplish this task, the technician should use a Full backup method1 A full backup only requires two sets of tapes to restore because it backs up all the data from the workstation. With a differential backup, the backups need to be taken multiple times over a period of time, so more tapes would be needed to restore the data

Explanation
YUM stands for Yellowdog Updater Modified and it is a command-line tool that allows users to install, update, remove, and manage software packages in Linux. YUM can be used to add functionality to a Linux system by installing new software packages or updating existing ones. To change folder permissions, show documentation, or list file contents, other commands such as chmod, man, or ls can be used in Linux.