A server has not had any changes made to the configuration of the standard system login accounts. It has a number of tape devices attached to it. The server is the only system on the local network…

A server has not had any changes made to the configuration of the standard system login accounts. It has a number of tape devices attached to it. The server is the only system on the local network that has tape devices. A file must be configured to allow backups. Which file must be correctly configured on the system with the tape devices attached to enable the other system to successfully perform its backup?