Get Oracle 1Z0-460 Exam Dumps

Answer : A

* The command rpm -q --changelog rpm displays a detailed list of information (updates, configuration, modifications, etc.) about a specific package. This example shows information about the package rpm. However, only the last five change entries in the RPM database are listed. All entries (dating back the last two years) are included in the package itself. This query only works if CD 1 is mounted at /media/cdrom:

rpm -qp --changelog /media/cdrom/suse/i586/rpm-3*.rpm

* Is the patch RPM suitable for my system?

To check this, first query the installed version of the package. For pine, this can be done with

rpm -q pine

pine-4.44-188

Incorrect:

not C:

* qa stands for 'Query All'

Assuming you are attempting to find out if you have the Very Secure FTP Daemon installed, you want:

rpm -qa | grep vsftp

rpm -qa will show you all installed RPMs, piping it through grep will limit the list to RPMs containing the string 'vsftp'.

Answer : A, C, D

In order to install the Oracle Database 11g R2 on Oracle Linux 6, your system needs to meet a few prerequisites, as outlined in the Linux Installation Guides. Using the Oracle RDBMS Server 11gR2 Pre-install RPM, you can complete most of the pre-installation configuration tasks.

The package:

* (A) Causes the download and installation of various software packages and specific versions needed for database installation, with package dependencies resolved via yum

* (C) Creates the user oracle and the groups oinstall and dba, which are the defaults used during database installation

* (D) Modifies kernel parameters in /etc/sysctl.conf to change settings for shared memory, semaphores, the maximum number of file descriptors, and so on

* (D) Sets hard and soft shell resource limits in /etc/security/limits.conf, such as the number of open files, the number of processes, and stack size to the minimum required based on the Oracle Database 11g Release 2 Server installation requirements

* Sets numa=off in the kernel boot parameters for x86_64 machines

Answer : C

The Name Service Switch (NSS) configuration file, /etc/nsswitch.conf, is used by the GNU C Library to determine the sources from which to obtain name-service information in a range of categories, and in what order. Each category of information is identified by a database name.

The file is plain ASCII text, with columns separated by spaces or tab characters. The first column specifies the database name. The remaining columns describe the order of sources to query and a limited set of actions that can be performed by lookup result.

Incorrect:

Not A: In most Unix-like operating systems and others that implement the BIND Domain Name System (DNS) resolver library, the resolv.conf configuration file contains information that

Not D: /etc/yp.conf - NIS binding configuration file

Answer : B

Execute a cron job every 5 Hours

The second field is for hours. If you specify * in this field, it runs every hour. If you specify */5 in the 2nd field, it runs every 5 hours as shown below.

0 */5 * * * /home/ramesh/backup.sh

Answer : A, C

Network bonding refers to the combination of network interfaces on one host for redundancy and/or increased throughput.