A. Replaces udev for all files used by any application

B. Device ownership persistence

C. Device naming persistence

D. Application-to-disk data integrity checking

E. Multipathing driver for luns used for asmdisks

F. locking facility for using luns in an ASM cluster

A. It may be used to set the initial priority of a process.

B. It may be used to lower the priority of existing processes.

C. By default, a normal user can make a process run at a higher priority.

D. A higher nice value makes a process run at a lower priority.

E. It may the used to raise the priority of existing processes.

A. It lists only the filesystems listed in /etc/fstab if executed without any arguments.

B. It lists all the currently mounted filesystems, if executed without any arguments

C. It supports labels.

D. By default, it can be used by an ordinary user to mount a local file system.

E. Only root can mount filesystems that are not listed in listed in /etc/fstab.

A. Traffic to 192.168.180.180 is routed via eth0.

B. Traffic to 192.168.42.42 is routed via eth2.

C. Traffic to 192.168.42.42 is routed via eth0.

D. Traffic to 192.168.180.240 is routed via eth1.

E. Traffic to 192.168.180.180 is routed via eth1.

F. Traffic to 192.168.0.42 is routed via eth2.

A. Multiple administrators may edit the /etc/sudoers file simultaneously using vi but only one may save the edited result.

B. visudo prompts for an action if there are syntax errors in the /etc/sudoers file after editing.

C. visudo will never save the /etc/sudoers file if there are syntax errors in the file after editing.

D. Using vi to edit /etc/sudoers opens the file read only.

E. Multiple administrators may edit the /etc/sudoers file simultaneously using visudo but only one may save the edited result.

A. The certificate is needed to verify ownership of the secret key used for encryption.

B. TLS and ldaps should not both be selected.

C. There is a command-line alternative to the Authentication Configuration Tool to enable the encrypted LDAP communication.

D. To enable idaps, you must download the Certifying Authority (CA) Certificate.

E. To enable TLS, you must download the Certifying Authority (CA) Certificate.

A. It allows two or more processes to request I/O simultaneously while running on different CPUs.

B. It allows two or more processes to request I/Os and then to both be notified when both of them complete.

C. It allows a process to request a single I/O without awaiting for a reply. However, if a second I/O is requested, then the process must wait.

D. It allows a process to request an I/O without waiting for reply.