A.It shows all mounted filesystems.

B.It mounts all user mountable filesystems for thecurrent user.

C.It mounts all filesystems listed in /etc/fstab which have the option auto set.

D.It mounts all filesystems listed in /etc/fstab which have the option noauto set.

E.It mounts all available filesystems onto the current directory.

A.Repository configurations can include variables such as $basearchor $releasever

B.The configuration of package repositories can be divided into multiple files

C.In case /etc/yum.repos.d/contains files, /etc/yum.confis ignored

D.Changes to the yum configuration become active after restarting the yumdservice

E.Changes to the repository configuration become active after running yum confupdate

A.The partitioning scheme

B.The SSH host keys

C.The D-Bus Machine ID

D.The file system

E.The permissions of /root/

A.filea.txtis a symbolic link whose permissions are a fixed value which cannot be charged.

B.filea.txthas the sticky bit set and a regular user cannot remove this permission.

C.filea.txthas the SetUID bit set which imposes the restriction that only the rootuser can make changes to the file.

D.filea.txtis a hard link whose permissions are inherited from the target and cannot be set directly.

E.filea.txtis owned by another user and a regular user cannot change the permissions of another user's file.