You work as the Network Administrator for XYZ CORP.

The fdisk command is a menu-based command available with Unix for hard disk configuration. This command can perform the following tasks: Delete a partition on a hard disk. Create a partition on a hard disk. Change the partition type. Display the partition table. Answer: B is incorrect. In Unix, the exportfs command is used to set up filesystems to export for nfs (network file sharing). Answer: A is incorrect. In Unix, the fdformat command formats a floppy disk. Answer: C is incorrect. In Unix, the fsck command is used to add new blocks to a filesystem. This command must not be run on a mounted file system.