You want to resolve a long list of DNS names using dig. What should you do?

What would this command output? ps -e --format uid,pid,ppid,%cpu,cmd

Which command in Bash executes the last line in the shell history that starts with ls?

The ssh-copy-id command copies _ to the remote host.

What command is used to determine the amount of disk usage for a directory?

A backup drive was created using dd to make a bit-for-bit copy. When the drive is inserted into an iSCSI target before it is booted up, the data appears to be missing. What happened?

To create one or more directories with the mkdir command, which permissions in the directory's parent directory do you need?

Which Run Level provides 'Full multiuser mode with network and X display manager'?

modinfo [options] ofile' will:

In a ps command output, the PPID displays the:

GRUB stands for _____.