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In which of these cases will a file called error.txt be created?A . Running cat filename 1> errors.txt when there is no such fileB . Running cat filename 2> errors.txt when there is no such fileC . Running cat filename 1> errors.txt when there is such a fileD . Running...

What is the purpose of the Bash built-in export command?A . It makes the command history available to subshells.B . It allows disks to be mounted remotelyC . It sets up environment variables for applications.D . It runs a command as a process in a subshell.E . It shares NFS...

Which of the following is not an advantage of a source package over a binary package?A . You may be able to recompile source code for a non-Linux Unix program on Linux.B . By recompiling a source package, you can sometimes work around library incompatibilities.C . A single source package...

The system contains an NFS mounted filesystem that has become unreachable. Which option should be passed to umount in order to force the unmounting of the filesystem?A . -nB . -nfsC . -fD . --fakeView AnswerAnswer: C

After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.)A . By creating a hard link from the old to the new path of the data.B . By creating a...

Which command on a system controlled by Upstart will reload the configuration files?A . systemd reloadB . upstart CCreloadC . ups -reloadD . initctl reloadView AnswerAnswer: D

The current hierarchy on the server contains a directory called /usr/local. You need to create additional directories below that called /usr/local/test/october. Which command will accomplish this task?A . mkdir -f /usr/local/test/octoberB . mkdir /usr/local/test/octoberC . mkdir -r /usr/local/test/octoberD . mkdir -p /usr/local/test/octoberView AnswerAnswer: D

Which command is used to create a logical volume with LVM?A . pvcreateB . lvmcreateC . volcreateD . lvcreateView AnswerAnswer: D

Which option to quotacheck is used to create the files for the first time?A . -uB . -cC . -mD . -fView AnswerAnswer: B

Which of the following pieces of information can df not report?A . The mount point associated with a filesystemB . The percentage of available disk space used on a partitionC . The filesystem type of a partitionD . How long the filesystem has been mountedE . The number of inodes...