When trying to unmount a device it is reported as being busy. Which of the following commands could be used to determine which process is causing this?
Which configuration file would be edited to change the default options for outbound SSH sessions?
With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the environment variable without a...
On a regular users workstation the route command takes a long time before printing out the routing table. Which of the following errors does that indicate?
A. The local routing information may be cor...