Oracle 1z0-460 問題集

質問 1：
Which two statements describe the capabilities used with the Unbreakable Enterprise Kernel?
A. Oracle Clusterware, OCFS2, and the Enterprise Manager pack for Linux support are included with Oracle Linux Basic and Premier support.
B. The Unbreakable Enterprise kernel is required when using multithreaded CPUs.
C. Switching between the Red Hat Compatible kernel and the Unbreakable Enterprise kernel is simple process of changing kernels and glibc.
D. Existing Red Hat Enterprise Linux 5 and 6 customers need to reinstall Oracle Linux to use the Unbreakable Enterprise Kernel.
E. The Unbreakable Enterprise kernel is the default kernel starting with Oracle Linux 5.6.
正解：A,C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
What does the following btrfs command do?
$ sudo btrfs subvolume snapshot src src-01
A. Creates snapshots of the src src-01 subvolumes
B. Creates a snapshot of the src subvolumes in src-01
C. Creates the src and src-01 subvolumes and takes a snapshot of these subvolumes
D. Creates a snapshot of the src-01 subvolumes in src
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which three things does oracle-edbms-server-11gR2-preinstall RPM package do to simplify the installation of Oracle Database on Oracle Linux 6 systems?
A. Downloads and installs various software packages and specific versions needed for Oracle database installation
B. Creates the Oracle user and the oinstall and dba groups, which are the default user and groups used during Oracle database installation
C. Downloads and installs packages required for Oracle Database installation, runs the runInstaller utility to install the database, and then starts the database
D. Modifies and sets kernel parameters in /etc/sysctl.conf and sets shell resource limits in /etc/security/limits.conf based on the Oracle Database Server installation requirements
E. Checks whether all packages are installed to support RDBMS and then calls the Oracle Universal Installer utility to install RDBMS and then calls the Oracle Universal Installer utility to install RDBMS
正解：A,B,D
解説: (Topexam メンバーにのみ表示されます)

質問 4：
The change that are made by using echo command, like the one shown in the example below, are not persistent and disappear when the system us restarted. Which file should be modified to make configuration changes across reboots?
# echo www.example.com > /proc/sys/kernel/hostname
A. /etc/sys/sysct1.conf
B. /etc/sysconfig.conf
C. /proc/sysct1.conf
D. /etc/sysct1.conf
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
What does the following line in the modprobe.conf file indicate?
options netconsole
netconsole = [email protected]/eth0, [email protected]/00:0C:A3:35:9C
A. Netconsole logging is set up for two clients with IP addresses of 192.168.1.200 and
192.168.1.100 on this server.
B. Netconsole logging is set up to send messages to a server at the IP address 192.168.1.200 by using the eth0 device.
C. Netconsole logging is set up to send messages to a server at the IP address 192.168.1.200 by using the port number 6666.
D. Netconsole logging is set up to send messages to a server at IP address 192.168.1.200 by using the UDP port 514.
正解：C
解説: (Topexam メンバーにのみ表示されます)