최신Oracle Linux 5 and 6 System Administration - 1z0-100무료샘플문제

A. Issuing the sysct1 -w command to write values to specific files in the /sys directory

B. Issuing the sysct1 -w command to write values to specific files in the /proc/sys directory

C. Using the echo command to write values to specific files in the /sys directory

D. Using the echo command to write values to specific files in the /proc/sys directory

E. Adding to or modifying parameters in /etc/sysct1.conf and issuing the sysct1 -p command

A. The installation may be done in text or graphical mode.

B. The installation may be done from a USB device.

C. Unattended installation is only possible if installing the Unbreakable Enterprise kernel.

D. Unattended installation is only possible if installing the Red Hat-compatible kernel.

E. The installation may be done from an NFS-mounted Image.

A. It creates the oracle user if not already created, which owns the Grid Infrastructure software should that get installed.

B. It modifies kernel parameters in /etc/sysctl.conf.

C. It creates the osoper group, if not already created.

D. It is a new name for oracle-validated package from Oracle Linux 5 that sets parameters to the same values.

E. It modifies parameters in the /etc/sysconfig/network-scripts directly.

F. It creates the grid user if not already created which owns the grid infrastructure software should that get installed.

G. It runs at the first boot after installing the packages to set a parameter indicating that is has run once.

A. The status of the slave interface eth1 changes to up and becomes the backup slave.

B. The status of the slave interface eth1 changes to up and becomes a second active slave.

C. The status of the slave interface eth1 changes to up but must be manually assigned the active or backup slave role.

D. The status of the slave interface eth1 changes to up and is promoted to the active slave and eth2 becomes the backup slave.

A. It can be used to change the state of a service.

B. It can be used to list all services and their run levels-

C. It can be used to check the status of a service to see if it is running.

D. It can be used to specify the run levels for which a service is to be activated.

E. It can be used to add a service.

A. UPSTART logs event emissions to /var/log/messages.

B. UPSTART logs only informational messages about warnings to /var/log/messages.

C. UPSTART logs State Changes to /vat/log/messages.

D. UPSTART logs job goals to /var/log/massages.

E. UPSTART logs only informational messages about warnings and errors to /var/log/messages.

A. The ssh server on host WAYOUT, compares the public host key supplied by host FAROUT with the public host key that was saved in the /oracle/.ssh/authorized_keys file on server WAYOUT

B. Hosts FAROUT and WAYOUT swap public host keys and compare them to the keys that were saved locally in the /oracle/.ssh/known_hosts file

C. The ssh server on host WAYOUT, compares the public host key supplied by host FAROUT with the public host key that was saved in the /oracle/.ssh/known_hosts file on server WAYOUT

D. The ssh client on host FAROUT, compares the public host key supplied by host WAYOUT with the public host key that was saved in the /oracle/.ssh/known_hosts file on server FAROUT

E. The ssh client on host FAROUT, compares the public host key supplied by host WAYOUT with the public host key that was saved in the /oracle/.ssh/authorized_keys file on server FAROUT

A. It scales better for more CPUS, memory, and Infiniband network connections.

B. It provides higher availability for applications by reducing Mean Time to Recovery.

C. It is more secure and, therefore, more difficult to hack.

D. It has a lower Mean Time Between Failures.