1Z0-460 Online Practice Questions and Answers
As user bob, you have logged in to the system on a terminal and issued the following command to make the top command run in the background.
[bob@host - ] topand
You exit from the terminal and log back as bob into the system at the same terminal. How is the background job affected?
A. The background job gets the foreground as soon as bob logs into the system.
B. The background job is suspended temporarily from the job and resumes when user bob logs back in to the system.
C. The background job starts running in the background again as soon as bob logs into the system.
D. The background job will not be affected.
E. The background job is deleted from the job pool and does not get listed using jobs command.
View the output below. As oracle user, you run the following command on your Oracle Linux 6 system:
[oracle@dbhost ~ ] $
[oracle@dbhost ~] $ nice - - 10 ./myscript.sh and
[1] 2735 [oracle@dbhost ~] $ nice: cannot set niceness: permission denied
Why is the nice command failing?
A. Shell scripts cannot be assigned a negative nice value.
B. There is already another process running with same niceness value on this system.
C. A negative nice value can be set by the root user.
D. A nice value of -10 is not the permissible niceness range.
You have to find the default runlevel of your Oracle Linux system. Which file will help you find this information?
A. /boot/grub/grub.conf
B. /etc/inittab
C. /etc/rc.d/rc.sysinit
D. /etc/rc.local
E. /etc/rc.d/init.d
You have executed the following commands as the root user:
# find /home | cpio o H tar F root@HostA: /dev/nst0 - - rsh command = /usr/bin/ssh
What is the purpose of issuing this command?
A. To archive the contents of the /home directory in the tar format to a remote host system's tape drive device /dev/nst0
B. To archive the contents of the /home directory in the cpio format to a remote host system's tape device /dev/nst0
C. To archive the contents of the /home directory in the cpio and tar formats to a remote system's tape drive device /dev/nst0
D. To extract the contents of the /home directory from the tape drive device /dev/nst0
Your Oracle Linux system has two network interfaces eth0 and eth1. You have to change the netmask and the IP address of the eth1 network interface. Which configuration file would you edit to make these changes?
A. /proc/net/ifcg-eth1
B. /etc/sysconfig/network-scripts/eth1
C. /etc/sysconfig/network/ifcg-eth1
D. /etc/sysconfig/network-scripts/ifcfg-eth1
You have to collect information about your Oracle Linux 6 system, such as hardware configuration, installed software packages, configuration, and operational state send it to Oracle Support. Which tool will help you gather this information for sending it to Oracle Support?
A. sosreport
B. iostat
C. kdump
D. strace
E. systemstat
Examine the following snippet from the rsyslog.conf file.
kern.crit /dev/console kern.info; kern.!err /var/adm/kernel.log
What do these two rules mean?
A. Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all kernel messages that come with priorities from info and up in the /var/adm/kernel.log file.
B. Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all kernel messages that come with priorities from info up to warning in the /var/adm/kernel.log file.
C. Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all messages that come with priorities from info and err in the /var/adm/kernel.log file.
D. Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all kernel messages that come with priorities other than info and err into the /var/adm/kernel.log file.
What does the following line in the modprobe.conf file indicate? options netconsole netconsole = 6666@192.168.1.200/eth0, 514@192.168.1.100/00:0C:A3:35:9C
A. Netconsole logging is set up to send messages to a server at the IP address 192.168.1.200 by using the eth0 device.
B. 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.
C. Netconsole logging is set up to send messages to a server at IP address 192.168.1.200 by using the UDP port 514.
D. Netconsole logging is set up for two clients with IP addresses of 192.168.1.200 and 192.168.1.100 on this server.
The Oracle "helper" package (RPM), formerly known as "Oracle-validated" (which helps meet prerequisites for installing Oracle software), has been renamed. What is the new name?
A. Oracle-11gR2-validated
B. Oracle-11fR2-valid_package
C. Oracle-rdbms-server-11gR2-preinstall
D. Oracle-11gR2-preinstall
Which two statements are true about Oracle Clusterware Software?
A. Oracle Clusterware is a portable software that allows clustering of single servers so that they cooperate as single system.
B. Oracle Clusterware is a portable cluster software that can be installed on Oracle Engineered Systems.
C. Oracle Linux Support customers at the Basic or premier level are entitled, at no additional license and support costs, to download and deploy Oracle Clusterware in Linux cluster covered their Linux Support agreement.
D. Oracle Clusterware is an add-on software that is supported Oracle Linux only.